E410 Bolting Solutions

A complete range of professional

hydraulic and mechanical tools

for the bolting industry

Bolting SolutionsE410

www.enerpac.comiviv

212

Enerpac Bolting Tools

Joint AssemblyFrom simple pipe alignment to complex joint positioning of large structural assemblies, our comprehensive line of joint assembly products range from hydraulic and mechanical alignment tools to PLC-controlled multi-point positioning systems.

Controlled TighteningEnerpac offers a variety of controlled tightening options to best meet the requirements of your application. From mechanical torque multipliers to hydraulically driven square drive wrenches, and from low profile torque wrenches to inter-connectable bolt tensioning tools; we offer the products you need for accurate and simultaneous tightening of multiple bolts.

Joint SeparationEnerpac also provides hydraulic nut splitters and a variety of mechanical and hydraulic spreading tools for joint separation during inspection, maintenance and decommissioning operations.

High quality bolting solutions from the brand you can trust. See how Enerpac can make your bolting work-flow more accurate, safer and efficient.

ENERPAC'S Bolting Solutions caters to the complete bolting work-flow, ensuring joint integrity in a variety of applications throughout industry:

Bolting Integrity Software

Visit www.enerpac.com to access our free on-line bolting software

application and obtain information on tool selection, bolt load calculations and tool pressure settings. A combined application data sheet and joint completion report is also available.

All information in this catalog can be changed due to product improvements without prior notice.

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Table of Contents

INTRODUCTION AND CAPABILITIES

Bolting Solutions – Product Range Overview

CONTROLLED TIGHTENING AND LOOSENING

Torque Tools

• Manual Torque Wrench Multipliers

• Hydraulic Square Drive Wrenches and Accessories, Steel

• Hydraulic Hexagon Wrenches and Accessories, Steel

• Hydraulic Square Drive Wrenches, Aluminum

• Hydraulic Hexagon Cassette Wrenches, Aluminum

Torque Pumps

• Selection Matrix

• Portable Electric Torque Wrench Pump

• Electric Torque Wrench Pumps

• Compact Pneumatic Torque Wrench Pumps

• Air Driven Torque Wrench Pumps

Tensioning Tools

• Hydraulic Bolt Tensioners

Tensioning Pumps

• Air Pump

• Portable Hand Pump

JOINT ASSEMBLY AND POSITIONING

Cylinder Sets

Synchronized Positioning

Flange Alignment Tools

JOINT SEPARATION

Hydraulic Nut Cutters

Industrial Spreaders

Flange Spreaders

Wedgies and Spread Cylinders

YELLOW PAGES, TECHNICAL INFORMATION

Bolting Theory

Torque Tightening

Tensioning

Nut and Bolt Sizes

Key to Measurement

Tool Type and Functions Series Page

2

ATM – Flange Alignment Tools

E-Series, Manual Torque Multipliers

S and W Series Torque Wrenches

SQD and HXD Series Torque Wrenches

2 www.enerpac.com

Misaligned joints

Joints must be pulled together and correctly aligned prior to tightening. Current methods of manipulation tend to be dangerous and involve a high degree of manual lifting using slings, hooks and lifting gear. These methods can damage joint components, are time consuming in setup and disassembly, operational time and the amount of manpower required.

Solution: Flange Alignment Tools

The Enerpac ATM series Flange Alignment Tools are developed to rectify twist and rotational misalignment without additional stress in pipelines. Hydraulic cylinders, jacks and lifting wedges can also be used to assist in positioning and aligning.

Industrial Application

Controlled Tightening of Multiple sized fasteners for industrial applications.

Solution: Hydraulic Torque Wrenches

Professional tools for industrial applications. Truly versatile tools which utilize standard Impact Sockets, optional direct Allen Drives or Interchangeable cassettes to provide controlled tightening of multiple sized fasteners per tool. Optional accessories further extend the application range of these products.

General Applications

Controlled Tightening of Multiple sized fasteners.

Solution: Hydraulic Torque Wrenches

Lightweight aluminum tools for controlled bolting.

Controlled tightening when external power is unavailable

Applications are often located where external power sources to drive air or electric powered tools are unavailable but controlled bolting is required, typically at values higher than an operator can generate using manual wrenches.

Solution: Manual Torque Multipliers

Enerpac E-series manual torque multipliers offer a range of output torques from manual inputs that can easily be achieved by an operator, providing accurate, effi cient torque multiplication for make-up or break-out of joint fasteners.

Bolting Solutions

3

GT Series – Bolt Tensioners

Pumps and Accessories

NC – Hydraulic Nut Cutters

FSH, FSM – Parallel Wedge Spreaders

3

Controlled Bolting

Increasing Health and Safety, Environmental and Productivity requirements demand even and parallel joint closure to ensure a sound assembly, especially on pressure containing vessels. This often requires the simultaneous tightening of multiple fasteners.

Solution: Bolt Tensioners

Enerpac GT Series Bolt Tensioners can achieve accurate preload in single or multiple fastener applications simultaneously, without inducing rotational twist or contending with the uncertainties of friction and lubrication.

Pumps and AccessoriesA wide range of Pumps and Accessories are available including: Manual, Air and Electrically operated pump units, hoses, gauges, manifolds and fi ttings.

For Bolting SolutionsThink Enerpac

Frozen or Corroded Nuts

Often nuts are diffi cult to remove, while loosening using tightening tools is possible it generally requires larger equipment and is time consuming. The use of cutting torches or hammers and chisels can cause damage to the joint components, requires signifi cantly longer setup and operational time and can present a potential safety risk.

Solution: Hydraulic Nut Cutters

Nut splitting with the NC Series Hydraulic Nut Cutters is the safest method. It takes less time and avoids costly damage to joint components. The angled head design fi tted with heavy-duty chisels permits the splitting of nuts on a wide variety of applications.

Joint Separation

Separation of stubborn joints for inspection and maintenance particularly those fi tted with ring grooves or those with external forces acting on them are often diffi cult to separate. The use of hammers and wedges, chain blocks and lever bars can damage joint components and present a potential safety risk.

Solution: Parallel Wedge Spreaders

The FSH, FSM-Series parallel wedge spreaders offer controlled separation without bending or risk of slipping from the joint. The FS series spreaders are ideally suited to fl anged joint applications.

Bolting Solutions

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4

E290PLUSE291E391E392E393E492E493E494E495

E-Series, Manual Torque Multipliers

• High-efficiency planetary gear sets achieve high output torque from low input torque

• Most models operator protected by anti-backlash device

• Multiplier output accuracy ± 5% of input torque

• Reversible, tighten or loosen bolts

• Reaction bar or reaction plate type

• Angle-of-turn protractor standard on E300 models

• Reaction plate models offer increased versatility with reaction point locations

• E300 and E400 series replaceable shear drives provide overload protection of internal power train (one replacement shear drive is included)

Accurate, Efficient Torque MultiplicationWhen accurate make-up or break-out of stubborn fasteners requires high torque

Shown from left to right: E291, E393, E494

Typical Torque Multiplier Applications

• Locomotives• Power plants

• Pulp and paper mills • Refineries• Chemical plants• Mining and construction• Off-road equipment• Shipyards• Cranes

MTW-250 Manual Torque Wrench

Available to power manual torque multipliers.

Technical information: • 1/2" Square Drive• 45-250 Ft.lbs. (60-330 Nm)

� Enerpac Reaction Bar Torque Multiplier E393 used to manually torque bolts up to 3,200 ft-lbs.

ModelNumber

Torque Multiplier

Type

Reaction Bar

Multiplier

Output Torque Capacity

(Nm)(Ft.lbs)

Reaction Plate

Multiplier

� SELECTION CHART

10151355162529804340298043406780

10845

75010001200220032002200320050008000

5

H

L

D

S1

S2

L

L1 L2

H

D

S1

S2

R

E290PLUSE291E391E392E393E492E493E494E495

6

Manual Torque Multipliers

Wt.

ESeries

Maximum Output Torque:

750-8000 Ft.lbsTorque Ratio:

3:1-52:1

� Angle-of-Turn Protractor

E391, E392 and E393 models include an angle-of-turn protractor (scale) to tighten fasteners using a “torque turn” method. Allows accurate measuring a specific number of degrees of rotation.

� Shearable Square Drive

Provides overload protection on E300- and E400-series multiplier’s power train by shearing at 103-110% of rated capacity. Internal shear pin prevents tool from falling off bolt.

� Selector Pawl Models with anti-backlash

protection have directional selector pawls. Set the pawl for clockwise or counter-clockwise rotation.

Manual Torque Multipliers

Enerpac manual torque multipliers provide efficient

torque multiplication in wide clearance applications and when external power sources are not available. Manual torque multipliers are used in most industrial, construction, and equipment maintenance applications. Hydraulic torque wrenches are better suited for tight tolerance, flange and repetitious bolting applications.

Use Reaction Bar Models:

• where space is limited• where multiple reaction points

are available• when portability is desirable

Use Reaction Plate Models:• above 3200 Ft-lbs. output torque• on flanges and applications

where neighboring bolt or nut is available to react against

• when extreme reaction forces are generated

Reaction Bar Type 1)

CAUTION!

Never use impact type air tools for power driving torque multipliers. Torque multiplier drive train damage will occur.

Multiplier Output Ratio Accuracy:

± 5 %

Input Torque

(Ft.lbs)

Torque Ratio

InputFemaleSquareDrive

S1 (in)

Over-load

Protec-tion

Anti-Back-lash

Dimensions (in)

(lbs)

ModelNumber

Reaction Plate Type 1)

1) E200 and E400-series do not have an Angle-of-Turn Protractor (scale).User must verify manual torque wrench accuracy prior to use to ensure accurate final output torque.

Hydraulic Torque Wrenches

Enerpac offers a complete range of square drive and hexagon cassette torque wrenches.

Output MaleSquare Drive

ReplaceableShear DriveModel No.

NoNoYesYesYesYesYesYesYes

NoNoNoYesYesYesYesYesYes

(Nm) L1 L2 RLD H

Reaction Bar Type 1) Reaction Plate Type 1)

Page:

S2 (in)

308411271219234219234256208

227303200162173162173189154

3 : 13 : 16 : 1

13.6 : 118.5 : 113.6 : 118.5 : 126.5 : 152 : 1

½

½

½

½

½

½

½

½

½

¾

¾

¾

1

1

1

1

1½

1½

2.82.83.94.14.14.94.95.65.8

3.33.34.05.76.55.56.48.7

10.7

8.617.419.619.619.614.014.014.915.2

–––––

5.55.57.07.0

–––––

4.94.93.53.5

–––––

1.31.31.71.9

45.59.018.315.217.219.434.050.3

––E391SDKE392SDKE393SDKE392SDKE393SDKE494SDKE495SDK

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6

9

Square Drive Hydraulic Torque Wrenches

Rigid Steel Design

The Professional Square Drive Solution

S-Series, Square Drive WrenchesThis product range has been designed using state-

of-the-art CAD techniques to bring you the most advanced square drive torque wrench on the market. To ensure that the tools you buy meet our own exacting requirements, during the design process every prototype was put through finite element stress analysis, photo-elastic modeling, rigorous cyclic testing and strain gauging.

Simplicity• 360° click-on, multi-position reaction arm• Push button square drive release for quickly reversing the

square drive for tightening or loosening• Fine tooth ratchet prevents tool “lock-on”• Single 360° hydraulic swivel manifold, complete with screw

lock couplings, increases wrench and hose maneuverability

Design• Compact, high-strength uni-body construction for a small

operating radius• Robust design with minimal parts enables easy on-site

maintenance without special tools• Lightweight, ergonomic design for easy handling and an

easy fit, even in applications where access is limited• Optimised strength-to-weight ratio• Fast operation due to the large nut rotation per wrench

cycle (35 degree rotation angle) and rapid return stroke

Reliability• All wrenches are nickel-plated for excellent corrosion

protection and improved durability in harsh environments

Accuracy• Constant torque output provides high accuracy across the

full stroke• Uni-body construction ensures accuracy by reducing

internal deflections

From left to right: S3000, S6000, S1500

Torque Wrench Hoses

Use Enerpac THQ-700 Series torque wrench hoses with S-Series torque wrenches to ensure the

integrity of your hydraulic system.

19.5 feet long, 2 hoses39 feet long, 2 hoses

TSP - Pro Series Swivel

Featuring Tilt & Swivel technology the TSP provides 360° X-axis rotation and 160° y-axis rotation.

How to Order

Order an accessory which can be fitted to existing S-Series wrenches.

Factory fitted to new S-Series wrenches: Suffix the wrench model number with "-P" e.g.: S1500-P.

Page:

THQ-706TTHQ-712T

7

A F

D

BC H

G

E

S25000

S3000

S6000

S11000

S1500 28

250%

Double-Acting Square Drive Hydraulic Torque Wrenches

SSeries

Maximum Torque at 10,000 psi:

25,140 Ft.lbsSquare Drive Range:

¾-2½ inchesNose Radius:

.99-2.50 inchesMaximum Operating Pressure:

10,000 psi

Torque Wrench and Pump Selection Matrix

For optimum speed and performance see the torque wrench and pump matrix.

Torque WrenchModel No.Size

(in)

(Ft.lbs)

Maximum Torque

at 10,000 psi

Dimensions (in)

See “Yellow Pages “ section for torque conversions.To order a S-series wrench fitted with the TSP swivel, suffix the model number with "-P". e.g., S1500-P.

(lbs)

Page:

Model No.(included with

wrench)

Square Drive

*TORQUE WRENCH SELECTION (based on socket size range)

�

The rigid steel design of S-Series torque wrenches

guarantee durability, reliability and safety. These wrenches can be powered

by the portable ZU4T-Series pumps.

To

rque

Ran

ge

(Ft.

lbs)

�

Socket Size Range (inch) �

Weight

* Additional socket sizes available upon request.

� Drive Unit� Pro Series Swivel � Reaction Arm� Extended Reaction Arm

� Square Drive� Allen Drive� Short Reaction Arm

Select the Right TorqueChoose your Enerpac Torque Wrench using the untightening rule of

thumb: Loosening torque equals about 250% of tightening torque.

Nm

140032006010

11,00025,140

SD15-012SD30-100SD60-108SD110-108SD250-208

¾"

1"1½"1½"2½"

1.541.892.242.803.43

2.483.033.554.375.63

4.335.287.057.229.61

3.744.966.387.299.46

5.366.787.928.90

11.50

0.991.301.661.952.50

5.9411.0018.7033.0068.20

S1500S3000S6000S11000S25000

2.723.554.415.207.17

4.696.277.378.94

11.50

A B C D FE G H

3690

7380

11,070

14,760

18,450

22,140

25,830

3/4 13/8 23/82 37/8 45/8 61/8

189843398144

14,91434,079

8 www.enerpac.com8

B1

H1

C1

SDA-Series, Allen Drives

For

SSeries

Model Number

Model Number

TORQUE WRENCH

OPTIONAL ALLEN DRIVES,

IMPERIAL

MaximumTorque

(Ft.Lbs)

HexagonSize

(in)

� SELECTION CHART

Dim.

B1(in)

Model Number

OPTIONAL ALLEN DRIVES,

METRIC

SHORT REACTION ARM FOR

ALLEN DRIVES

MaximumTorque

(Ft.lbs)

HexagonSize

(mm)

Model Number

Dim.

B1(in)

Dimensions(in)

S1500(1400 Ft-lbs)

S3000(3200 Ft-lbs)

S6000(6000 Ft-lbs)

S11000(11,000 Ft-lbs)

S25000(25,000 Ft-lbs)


25.140 Ft.lbs.

Hexagon Size Allen Drive:

14-85 mm

� Drive Unit� Pro Series Swivel � Reaction Arm� Extended Reaction Arm� Square Drive� Allen Drive� Short Reaction Arm

Square Drive Range:

¾-2½ inches

SDA15-008SDA15-010SDA15-012SDA15-014SDA15-100

355690119514001400

½

⅝

¾

7�8

1

2.62.62.82.93.0

SDA30-010SDA30-012SDA30-014SDA30-100SDA30-102SDA30-104–

69011951895282532003200

–

⅝

¾

7�8

11⅛

1¼

–

3.03.13.33.43.53.5–

SDA60-010SDA60-012SDA60-014SDA60-100SDA60-102SDA60-104–

69011951895282540255520

–

⅝

¾

7�8

11⅛

1¼

–

3.33.53.63.73.83.9–


552073459535

11,00011,000

1¼

13/8

1½

1⅝

1¾

4.54.64.64.84.9

SDA250-108SDA250-110SDA250-112SDA250-114SDA250-200SDA250-204––––

953512,12015,13518,62022,59525,150

––––

1½

1⅝

1¾

17�8

22¼

––––

5.55.75.85.95.96.0––––


SRA15

475850

118413991399

1417192224

2.602.682.762.872.91

2.66 2.56

C1 H1

SDA30-17SDA30-19SDA30-22SDA30-24SDA30-27SDA30-30SDA30-32

SRA30

850118518352385320032003200

17192224273032

3.033.113.233.313.353.433.46

3.15 2.91

SDA60-17SDA60-19SDA60-22SDA60-24SDA60-27SDA60-30SDA60-32

SRA60

850118518352385339546555650

17192224273032

3.393.463.583.663.703.783.82

3.60 3.50


SRA110

465556508040

11,00011,000

3032364146

4.414.494.614.765.00

5.02 4.17

SDA250-36SDA250-41SDA250-46SDA250-50SDA250-55SDA250-60SDA250-65SDA250-70SDA250-75SDA250-85

SRA250

8040118801677521,54525,15025,15025,15025,15025,15025,150

36414650556065707585

5.515.675.835.946.066.226.346.466.616.89

6.24 5.31

99

BA DC

DAS1500S3000S6000S11000S25000

SRS151SRS152SRS153SRS301SRS302SRS303SRS601SRS602SRS603SRS1101SRS1102SRS1103SRS2501SRS2502SRS2503

CD

B

A

A

D

RTE15RTE30RTE60 RTE110 RTE250

S1500, S3000S6000, S11000, S25000

TSP100TSP200

S1500

S3000

S6000

S11000

S25000

A C DB

°B

C

D

1/4" - 18 NPTF

°

S-Series Accessories

• Pro Series Swivel featuring Tilt and Swivel technology• 360 degree X-axis and 160 degree Y-axis rotation• 10,000 psi / 700 bar maximum working pressure• Increases tool fit in restricted access areas• Simplifies hose placement

• Reaction Tube Extension for S-Series Wrenches• Full torque rated• Increases tool fit in restricted access areas

• Extended Reaction Arms• Lightweight interchangeable design• Can be used with Long Reach Sockets

Model Number

Dimensions (in) Weight

(lbs)

Model Number

Max. Torque(Ft-lbs)

Wrench Model

Weight(lbs)


(lbs)

Wrench Model

Model Number

Wrench Model

Dimensions (in)

TSP Series

RTE Series

SRS Series

To order a S-series wrench fitted with the TSP swivel, suffix the model number with "-P". e.g., S1500-P.

2.522.64

.41.43

1 .061.06

.911.02

1.601.65

25.0025.4725.9526.5826.98

10.1912.1517.0024.7138.12

2.282.242.562.993.94

2.24

2.57

3.11

3.70

4.84

5.596.597.596.617.618.618.079.07

10.079.15

10.1511.1511.3012.3013.30

132812101131289027382636578454985292

10805102949877

247362363822680

1.21.51.92.42.93.44.24.95.57.58.79.8

13.615.417.1

1.45

2.89

3.91

5.24

5.82

1.48

1.89

2.30

2.86

3.44

23.62

5.91

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A/F

8

250%

BSH7519BSH75088BSH75094BSH7527BSH7530BSH75125BSH75131BSH7535BSH75144BSH7538BSH75156BSH75163BSH7543BSH75175BSH7546BSH75188BSH75194BSH75200

¾"7�8"

15�16"1 1�16"1 3�16"1 ¼"1 5�16"1 ⅜"1 7�16"1 ½"1 9�16"1 ⅝"

1 11�16"1 ¾"

1 13�16"1 7�8"

1 15�16"2"

BSH1019BSH10088BSH10094BSH1027BSH1030BSH10125BSH10131BSH1035BSH10144BSH1038BSH10156BSH10163BSH1043BSH10175BSH1046BSH10188BSH10194BSH10200BSH10206BSH10213BSH10219BSH10225

¾"7�8"

15�16"1 1�16"1 3�16"1 ¼"1 5�16"1 ⅜"1 7�16"1 ½"1 9�16"1 ⅝"

1 11�16"1 ¾"

1 13�16"1 7�8"

1 15�16"2"

2 1�16"2 ⅛"2 3�16"2 ¼"

BSH10231BSH10238BSH10244BSH10250BSH1065BSH10263BSH10269BSH1070BSH10281BSH10288BSH1075BSH10300BSH10306BSH10313BSH10319BSH10325BSH10338BSH10350BSH10363BSH1095BSH10388

2 5�16"2 ⅜"2 7�16"2 ½"2 9�16"2 ⅝"

2 11�16"2 ¾"

2 13�16"2 7�8"2 15�16

3"3 1�16"3 ⅛"3 3�16"3 ¼"3 ⅜"3 ½"3 5�8"3 ¾"3 7�8"


1 7�16"1 ½"1 9�16"1 5�8"

1 11�16"1 ¾"

1 13�16"1 7�8"

1 15�16"2"

2 1�16"2 ⅛"2 3�16"2 ¼"2 5�16"2 3�8"2 7�16"2 ½"2 9�16"2 ⅝"

2 11�16"2 ¾"


2 13�16"2 7�8"

2 15�16"3"

3 1�16"3 ⅛"3 3�16"3 ¼"3 ⅜"3 ½"3 ⅝"3 ¾"3 7�8"

3 15�16"4"

4 ⅛"4 3�16"4 ¼"4 5�16"4 ⅜"4 ½"4 ⅝"



4 13�16"4 ¼"4 5�16"4 3�8"4 ½"4 ⅝"4 ¾"4 7�8"

5"5 1�8"5 3�16"5 ¼"5 ⅜"5 ½"5 ¾"5 7�8"

6"6 1�8"

2 7�16"2 ½"2 9�16"2 ⅝"

2 11�16"2 ¾"

2 13�16"2 7�8"

2 15�16"3"

3 1�16"3 ⅛"3 3�16"3 ¼"3 ⅜"3 ½"3 ⅝"3 ¾"3 7�8"

3 15�16"4"

4 ⅛"

BSH7519BSH7524BSH7527BSH7530BSH7532BSH7536BSH75163BSH7546BSH7550

BSH1019BSH1024BSH1027BSH1030BSH1032BSH1036BSH10163BSH1046BSH1050BSH1055BSH1060BSH1065BSH1070BSH1075BSH1080BSH1085BSH1090BSH1095BSH10100

BSH1536BSH15163BSH1546BSH1550BSH1555BSH1560BSH1565BSH1570BSH1575BSH1580BSH1585BSH1590BSH1595BSH15100BSH15105BSH15110BSH15115


65

70

75

80

85

90

95

100

105

110

115

120

125

135

140

145

150

155

36

41

46

50

55

60

65

70

75

80

85

90

95

100

105

110

115

19

24

27

30

32

36

41

46

50

55

60

65

70

75

80

85

90

95

100

19

24

27

30

32

36

41

46

50

A/F(in)

IMPERIAL SOCKETS

3/4" Square Drive 1" Square Drive 1 1/2" Square Drive

Model Number

2 1/2" Square Drive

A/F(in)

Model Number

A/F(in)

Model Number

A/F(in)

Model Number

A/F(in)

Model Number

A/F(in)

Model Number

A/F(in)

Model Number

A/F(mm)

3/4" Square Drive 1" Square Drive 1 1/2" Square Drive

Model Number

2 1/2" Square Drive

A/F(mm)

Model Number

A/F(mm)

Model Number

A/F(mm)

Model Number

METRIC SOCKETS

BSH-Series Sockets

BSH Series Sockets• Heavy-duty impact sockets• Supplied with "Pin and Ring"

Optional Allen Drives

Expanded versatility with a wide range of metric and imperial Allen drives.

Page:

Pin and RingAll sockets are supplied with a "Pin and Ring" to hold the socket in place on the square

drive of the tool.

Select the Right Torque

Choose your Enerpac Torque Wrench using the untightening rule of thumb:

Loosening torque equals about 250% of tightening torque.

Square Drive

11

F

D

H

G

E

C

H

A

G

F

E

B

FD

HG

E

Bolting Application Ideas

S6000 on a High Volume Pump Unit

High vibration requires long studs to be accurately tightened to the calculated preload.

During maintenance quick turnaround times are essential; S Series wrenches are chosen as they provide a large

angle of nut rotation per stroke, offering speed and accuracy in compact ergonomic tool.

ENERPAC professional series steel torque

wrenches provide reliable controlled tightening

solutions across Industry.

S3000 Square Drive Torque Wrench on Wind Tower erection and maintenance

S3000 used to connect wind tower segments during assembly and maintenance. A robust but compact solution

is required for tightening of bolts on wind tower sections. Large numbers of fasteners require precise application of

torque to ensure joint integrity is achieved and maintained.

The Enerpac S-Series wrench was selected as it offers simple and reliable operation while providing accurate

and repeatable results.

W4000 Low Profile Torque Wrench on an ANSI Pipe Flange

Throughout the Oil and Gas, Petrochemical and Processing Industries, pipeline joints, valves, pumps and machinery present challenges for controlled bolting.

The restricted access on this pipeline elbow was easily overcome by the selection of an Enerpac W-Series Torque Wrench. A member of the professional series steel torque wrench family the W Wrenches offer reliability and control ensuring even and consistent torque is applied to all bolts.

www.enerpac.com

�

12

19

W-Series, Low Profile Hexagon Wrenches

Rigid Steel Design

The Professional Low Profile Solution

Shown: Drive units with interchangeable cassettes

Simplicity• No tools are needed for changing the hexagon cassettes• Innovative, pinless wrench construction incorporates quick

release cylinder and automatic crank engagement• Single 360° hydraulic swivel manifold complete with screw lock

couplings increases wrench and hose manueverability

Design• Cylinders and low profile cassettes have been engineered to give

ultra slim, compact low clearance tooling with a small nose radius• Robust design with minimal parts enables easy on-site

maintenance without special tools• Nut sizes covered range from 1⅛ - 4⅝ inch (30 - 115 mm)• Optimized strength-to-weight ratio• Fast operation due to the large nut rotation per wrench cycle

(30 degree rotation angle) and rapid return stroke

Reliability• All wrenches are nickel-plated for excellent corrosion protection

and improved durability in harsh environments• All wrenches are fitted with bronze bushings to ensure the ratchet

will never seize in the sideplates, thus eliminating costly repairs

Accuracy• Constant torque output provides high accuracy across

the full stroke• In-line reaction foot ensures accuracy by reducing

internal deflections

W-Series, Low Profile Torque WrenchesThis product range has been designed using state-of-the art

CAD techniques to bring you the most advanced low profile torque wrench on the market. Safety, quality, toughness and reliability are built in.

During the design process every prototype was put through finite element stress analysis, photo-elastic modelling, rigorous cyclic testing and strain gauging.

Torque Wrench Hoses

Use Enerpac THQ-700 Series hoses with W-Series torque wrenches to ensure the integrity of your hydraulic system.


TSP - Pro Series Swivel

Featuring Tilt and Swivel technology the TSP provides 360° X-axis rotation and 160° Y-axis rotation.

How to Order

Order an accessory which can be fitted to existing W-Series wrenches.

Factory fitted to new W-Series wrenches: Suffix the wrench model number with "-P" e.g.: W2000-P.

Page:

THQ-706TTHQ-712T

13

D CH

A

G

F E

B

S

W2000

W4000

W8000

W15000

28

14

18

Double-Acting Hydraulic Hexagon Torque Wrenches

Hexagon Cassettes and Reducer Inserts

Maximum versatility with the full range of interchangeable hexagon cassettes

and hexagon reducing inserts is available in metric and inch sizes.

WSeries


15,000 Ft.lbsHexagon Range:

1⅛ -4⅝ inchesNose Radius:

1.22-3.44 inchesMaximum Operating Pressure:

10,000 psi

Torque Wrench Pump Selection Matrix

For optimum speed and performance see the torque wrench and pump matrix.

� SELECTION CHART

Hexagon Range * Maximum Torque

at 10,000 psi

(mm)(in) (Ft.lbs)

Drive Unit Model Number

MinimumTorque

(Ft.lbs)

Dimensions (see pages 14-18 for dimensions H, G and S)

(in)

WeightDrive unitwithout hexagoncassette

(lbs)

* With in-line reaction foot. To order a W-series wrench fitted with the TSP swivel, suffix the model number with "-P". e.g., W2000-P.

Page:

Page:

� These rigid steel wrenches with low profile interchangeable hexagon cassettes guarantee durability and maximum versatility in bolting applications.

To

rque

Ran

ge

(Ft.

lbs)

�

Hexagon Size Range (inch) �

DRIVE UNIT AND INTERCHANGEABLE CASSETTE SELECTION

� Hexagon Cassette� Drive Unit � Pro Series Swivel

� Extended Reaction Arm� Reducer Insert� Reaction Paddle

Page:

(Nm) (Nm)

30 - 6036 - 8550 - 10565 - 115

1⅛ - 2⅜

15�16 - 3⅜

17⁄8 - 4⅛

27�16 - 4⅝

200040008000

15,000

W2000W4000W8000W15000

200400800

1500

4.295.356.778.15

5.556.578.079.45

5.837.018.199.96

1.261.612.072.48

3.094.416.6111.02

A B C D

.941.291.651.97

E

.79

.79

.98

.79

F

0

1475

2950

4425

5900

7375

8850

10,325

11,800

13,275

14,750

16,225

17/16 23/423/16 31/8 37/8 45/8

27125423

10,84620,337

271542

10842033

www.enerpac.com14

W2102W2103W2104W2105W2106W2107W2108W2109W2110W2111W2112W2113W2114W2115W2200W2201W2202W2203–W2204W2205W2206–

H GS

–––––W2107R102––W2110R104––W2113R107––W2200R110––W2203R113–––W2206R200W2206R108

––––––––W2110R103––W2113R104––W2200R107––W2203R110–––W2206R114W2206R107

–––––––––––––––––W2203R107–––W2206R113–

W20

00WSeries


2000 Ft.lbsHexagon Range:

1⅛-2⅜ inchesMaximum Operating Pressure:

10,000 psi

Optional Hexagon Reducing Insert (see pages 14-18)

Drive Unit

Interchangeable Hexagon Cassette

W2000 Series Imperial Cassettes & Reducer Inserts

� SELECTION CHART

HexagonSize

S

(in)

Drive Unit Model

Number

Model Number

Nose Radius

H

(in)

Weight

(lbs)

HexagonReducer

(in)

Model Number

Model Number

HexagonReducer

(in)

Model Number

HexagonReducer

(in)

G

(in)

1.221.221.221.221.221.221.321.321.321.441.441.441.541.541.541.651.651.65

–1.751.751.75

–

1⅛

13�16

1¼

15�16

1⅜

17�16

1½

19/16

1⅝

111�16

1¾

113�16

17�8

115/16

2

21⁄16

2⅛

23�16

–2¼

25�16

2⅜–

2.112.112.112.112.112.112.292.292.292.382.382.382.482.482.482.702.702.70

–2.552.552.55

–

–––––

17�16 - 1⅛

––

1⅝ - 1¼

––

113�16 - 17/16

––

2 - 1⅝

––

23�16 - 113�16

–––

2⅜ - 22⅜ - 1½

––––––––

1⅝ - 13�16

––

113�16 - 1¼

––

2 - 17/16

––

23�16 - 1⅝

–––

2⅜ - 17�8

2⅜ - 17�16

–––––––––––––––––

23�16 - 17�16

–––

2⅜ - 113�16

–

0.950.950.950.950.950.950.990.990.990.990.990.990.990.990.991.041.041.04

–1.001.001.00

–

15

W4105W4106W4107W4108W4109W4110W4111W4112W4113W4114W4115W4200W4201W4202W4203W4204W4205W4206–W4207W4208W4209–W4210W4211W4212W4213W4214W4215–W4300W4301W4302––W4303W4304W4305W4306

––––––––

––W4200R107––W4203R110––W4206R200R4206R106W4207R200W4208R200W4209R203W4209R200––W4212R206––W4215R209W4215R200W4300R203–W4302R212W4302R205W4302R202––––

––––––––––––––W4203R107––W4206R113––W4208R113W4209R202W4209R113––W4212R203––W4215R206–––W4302R209W4302R204W4302R200 ––––

–––––––––––

––W4203R104––W4206R107–––W4208R201–––W4212R202––W4215R203–––W4302R206W4302R203

––––

W40

00

H GS

� SELECTION CHART


WSeries



15�16-3⅜ inchesMaximum Operating Pressure:

10,000 psi

HexagonSize

S

(in)

Drive Unit Model

Number

Model Number

Weight

(lbs)

HexagonReducer

(in)

Model Number

Model Number

HexagonReducer

(in)

Model Number

HexagonReducer

(in)

Nose Radius

H

(in)

G

(in)

1.461.461.461.461.461.461.561.561.561.631.631.631.731.731.731.831.831.83

–1.951.951.95

–2.072.072.072.182.182.18

–2.302.302.30

––

2.442.442.442.44

15�16

1⅜

17�16

1½

19�16

1⅝

111/16

1¾

113�16

17�8

115�16

2

21/16

2⅛

23⁄16

2¼

25�16

2⅜

–27/16

2½

29�16

–2⅝

211/16

2¾

213/16

27�8

215�16

–3

31/16

3⅛

––

33�16

3¼

35�16

3⅜

2.402.402.402.402.402.402.522.522.522.632.632.632.892.892.892.782.782.78

–3.003.003.00

–3.083.083.083.213.213.21

–3.293.293.29

––

3.373.373.373.37

–––––––––––

2 - 17�8

––

23�16 - 1⅝

––

2⅜ - 22⅜ - 1⅜

27�16 - 22½ - 2

29�16 - 23�16

29�16 - 2

––

2¾ - 2⅜

––

215/16 - 29�16

215/16 - 23 - 23�16

–3⅛ - 2¾

3⅛ - 25�16

3⅛ - 2⅛

––––

––––––––––––––

23�16 - 17�16

––

2⅜ - 113⁄16

––

2½ - 113�16

29�16 - 2⅛

29�16 - 213�16

––

2¾ - 23�16

––

215/16 - 2⅜

–––

3⅛ - 29�16

3⅛ - 2¼

3⅛ - 2––––

––––––––––––––

23�16 - 1¼

––

2⅜ - 17�16

–––

29�16 - 21�16

–––

2¾ - 2⅛

––

215�16 - 23�16

–––

3⅛ - 2⅜

3⅛ - 23/16

–––––

1.681.681.681.681.681.681.721.721.721.771.771.771.811.811.811.861.861.86

1.861.861.86

1.911.911.911.951.951.95

2.002.002.00

2.042.042.042.04

www.enerpac.com16

W8114W8115W8200W8201W8202W8203W8204W8205W8206W8207W8208W8209W8210W8211W8212W8213W8214W8215W8300W8301W8302–W8303W8304W8305W8306W8307IW8308W8309W8310W8311W8312W8313W8314W8315W8400W8401IW8402

–––––––––––W8209R200––W8212R203––W8215R206––W8302R209W8302R200–––––W8308R300–––W8312R302–W8314R302––––

–––––––––––––––––W8215R203––W8302R206––––––W8308R215–––W8312R215–W8314R215––––

–––––––––––

––

––

––W8302R203

–––––W8308R212–––W8312R212––––––

W80

00

www.enerpac.com

H GS

� SELECTION CHART

HexagonSize

S

(in)




17�8 -4⅛ inchesMaximum Operating Pressure:

10,000 psi

Drive Unit Model

Number

Model Number

Weight

(lbs)

HexagonReducer

(in)

Model Number

Model Number

HexagonReducer

(in)

Model Number

HexagonReducer

(in)

WSeries

Nose Radius

H

(in)

G

(in)

1.771.771.771.891.891.892.012.012.012.072.072.072.202.202.202.282.282.282.382.382.38

–2.602.602.602.602.602.602.912.912.912.912.912.913.133.133.133.13

17/8

115/16

2

21/16

2⅛

23/16

2¼

25�16

2⅜

27�16

2½

29�16

2⅝

211�16

2¾

213/16

27�8

215�16

3

31/16

3⅛

–33�16

3¼

35/16

33/8

37⁄16

3½

39/16

35�8

311�16

3¾

313/16

37�8

315/16

441/16

4⅛

–––––––––––

29�16 - 2––

2¾ - 23�16

––

215/16 - 2⅜

––

3⅛ - 29�16

3⅛ - 2–––––

3½ - 3–––

3¾ - 3⅛

–37�8 - 3⅛

––––

–––––––––––

––

––

215�16 - 23�16

––

3⅛ - 2⅜

––––––

3½ - 215�16

–––

3¾ - 215�16

–37�8 - 215�16

––––

–––––––––––

––

–––––

3⅛ - 23/16

––––––

3½ - 2¾

–––

3¾ - 2¾

––––––

3.683.683.683.683.683.683.683.683.683.683.683.683.683.583.583.583.583.583.633.633.63

–3.723.723.723.723.723.723.993.993.993.993.993.994.224.224.224.22

3.083.083.083.153.153.153.253.253.253.383.383.383.343.343.343.353.353.353.523.523.52

–3.633.633.633.633.633.634.054.054.054.054.054.054.334.334.334.33

17

W15207W15208W15209W15210W15211W15212W15213W15214W15215W15300W15301W15302W15303W15304W15305W15306W15307IW15308W15309W15310W15311W15312W15313W15314W15315W15400W15401IW15402W15403IW15404W15405W15406W15407W15408IW15409IW15410I–

–––––––––W15300R202–W15302R209–––––W15308R215–––W15312R302–W15314R302–––W15402R308–W15404R308–––––W15410R315W15410R308

–––––––––––––––––W15308R212–––W15312R215–W15314R215–––W15402R305–W15404R302–––––W15410R314–

–––––––––––

–––––––––––––––W15402R304–––––––W15410R312–

W15

000

H GS

� SELECTION CHART


WSeries



27�16-4⅝ inchesMaximum Operating Pressure:

10,000 psi

HexagonSize

S

(in)

Drive Unit Model

Number

Model Number

Weight

(lbs)

HexagonReducer

(in)

Model Number

Model Number

HexagonReducer

(in)

Model Number

HexagonReducer

(in)

Nose Radius

H

(in)

G

(in)

2.322.322.322.322.322.322.442.442.442.542.542.542.742.742.742.742.742.742.952.952.952.952.952.953.173.173.173.173.173.173.443.443.443.443.443.44

–

27�16

2½

29�16

2⅝

211�16

2¾

213/16

27/8

215�16

3

31�16

3⅛

33/16

3¼

35⁄16

3⅜

37/16

3½

39�16

3⅝

311/16

3¾

313�16

37�8

315�16

4

41�16

4⅛

43�16

4¼

45�16

4⅜

47�16

4½

49�16

45�8

–

3.493.493.493.493.493.493.563.563.563.663.663.663.803.803.803.803.803.804.014.014.014.014.014.014.064.064.064.064.064.064.524.524.524.524.524.52

–

–––––––––

3 - 2⅛

– 3⅛ - 29�16

–––––

3½ - 215�16

–––

3¾ - 3⅛

–37�8 - 3⅛

–––

4⅛ - 3½

–4¼ - 3½

–––––

4⅝ - 315/16

4⅝ - 3½

–––––––––––

–––––

3½ - 2¾

–––

3¾ - 215�16

–37�8 - 215/16

–––

4⅛ - 35/16

–4¼ - 31⁄8

–––––

4⅝ - 37�8

–

–––––––––––

–––––

–––

–––––

4⅛ - 3¼

–––––––

4⅝ - 3¾

–

6.176.176.176.176.176.176.226.226.226.266.266.266.406.406.406.406.406.406.626.626.626.626.586.586.726.726.726.726.726.726.856.856.856.856.856.85

–

www.enerpac.com18

W20

00W

4000

W80

00W

1500

0

W2103W2104W2107W2108W2110W2113W2200W2203W2206–W4107W4110W4113W4200W4203W4206W4209W4212W4215W4215W4302W4302W4085MW8200W8203W8206W8209W8212W8215W8302–W8085M–W8090MW8312W8315W8402W15209W15212W15215W15302W15085MW15090MW15312

W15315W15402W15405W15115M

––––W2110R104W2113R107W2200R110W2203R113W2206R200W2206R107–––W4200R107W4203R110W4206R200W4209R203W4212R206W4215R209W4215R203W4302R215W4302R203––––W8209R200W8212R203W8215R206W8302R209W8302R200W8085R070MW8085R055MW8090R075MW8312R302–––––W15302R209W15085R070MW15090R75MW15312R302

–W15402R090MW15110R095MW15115R100M

––––W2110R103W2113R104W2200R107W2203R110W2206R113–––––W4203R107W4206R113W4209R200W4212R203W4215R206W4215R200W4302R212W4302R200––––––W8215R203W8302R206–W8085R065M––W8312R215––––––

–W15312R215

––––

––––W2110R024M––W2203R107W2206R110–––––W4203R104W4206R107W4209R113–––W4302R209––––––––W8302R203–W8085R060M––––––––––––

––––

H GS

W Series Metric Cassettes and Reducer Inserts

Drive Unit Model

Number

Model Number

HexagonSize

S

(mm)

Weight

(lbs)

HexagonReducer

(mm)

Model Number

Model Number

HexagonReducer

(mm)

Model Number

HexagonReducer

(mm)

Nose Radius

H

(in)

G

(in)

� SELECTION CHART



30-115 mmMaximum Operating Pressure:

10,000 psi (700 bar)

WSeries

1.221.221.221.321.321.441.541.651.75

–1.461.461.561.631.731.831.952.072.18

–2.30

–2.441.771.892.010.092.072.282.38

–2.60

–2.912.913.133.132.322.322.442.542.742.952.95

3.173.173.443.44

30

3236384146505560–

364146505560657075–

80–

8550556065707580–

85–

909510010565707580859095

100105110115

2.112.112.112.292.292.382.482.702.55

–2.402.402.522.632.892.783.003.083.21

–3.29

–3.373.083.153.253.383.343.353.52

–3.63

–4.054.054.334.333.493.493.563.663.804.014.01

4.064.064.524.52

––––

41 - 3246 - 3650 - 4155 - 4660 - 5060 - 36

–––

50 - 3655 - 4160 - 5065 - 5570 - 6075 - 6575 - 5580 - 7580 - 55

––––

65 - 5070 - 5575 - 6080 - 6580 - 5085 - 7085 - 5590 - 7595 - 80

–––––

80 - 6585 - 7090 - 7595 - 80

––

105 - 90110 - 95115 - 100

––––

41 - 3046 - 3250 - 3655 - 4160 - 46

–––––

55 - 3660 - 4665 - 5070 - 5575 - 6075 - 5080 - 7080 - 50

––––––

75 - 5580 - 60

85 - 65––

95 - 75––––––––

95 - 75–––––

––––

41 - 24––

55 - 3660 - 41

–––––

55 - 3260 - 3665 - 46

–––

80 - 65

–––––––

80 - 55–

85 - 60–––––––––––––––––

0.950.950.951.001.001.001.001.041.00

–1.681.681.721.771.811.861.861.911.95

–2.00

–2.043.683.683.683.683.583.583.63

–3.72

–3.993.994.224.226.176.176.226.266.406.586.62

–6.726.726.856.85

19

BA DC

CW2000W4000W8000W15000

WRP20WRP40WRP80WRP150

B

D

C

A E

°

B

C

D

1/4" - 18 NPTF

°

WTE20WTE40WTE80WTE150

W2000, W4000W8000, W15000

TSP100TSP200

A C DB

W2000W4000W8000W15000

BA

E

B

CA

W-Series Accessories

• Pro Series Swivel featuring Tilt and Swivel technology• 360 degree X-axis and 160 degree Y-axis rotation• 10,000 psi / 700 bar maximum working pressure• Increases tool fit in restricted access areas• Simplifies hose placement

• Extended reaction arm for W-series wrench• Full torque rated• Increases tool fit in restricted access areas

• Low profile reaction paddle• Lightweight interchangeable design• Provides greater flexibility in areas with restricted access

Model Number

Dimensions (in)

Model Number

Wrench Model

Weight(lbs)


(lbs)

Wrench Model

Model Number

Wrench Model

Dimensions (in)

TSP Series

WTE Series

WRP Series

Weight

(lbs)

To order a W-series wrench fitted with the TSP swivel, suffix the model number with "-P". e.g., W2000-P.

18.6020.7321.4824.26

1.502.002.503.00

2.192.583.354.00

2.522.64

.41.43

1 .061.06

.911.02

1.601.65

3.755.156.107.34

3.314.295.376.50

1.001.251.782.00

.821.834.308.69

2.503.314.085.93

.641.101.041.25

0.811.834.308.69

www.enerpac.com

�

20

22

28

�

• Very high torque-to-weight ratio• High speed, double-acting operation• High degree of rotation angle for increased productivity• Never-jam mechanism• High repeatability, with accuracy ± 3%• Slim nose radius and 360˚ swivel hose connection allow

easier positioning in confined areas• Few moving parts means durability and low maintenance• Push-button drive release; no tools needed to reverse

square or Allen drives for tightening or loosening• Storage case (included) protects from damage,

water and dirt• Lock-ring couplers are standard on all torque

wrenches, pumps and hoses

Lightweight Aluminum High-Power Wrench for Sockets or Allen Drives

� Easy and reliable service in the field using Enerpac SQD-series torque wrenches.

Swivel Hose Connection

All Enerpac torque wrenches feature a 360˚ swivel connection to allow easy access in all positions.

Twin 3.5:1 Safety Hoses

Use only Enerpac THC-700 series twin 3.5:1 safety hoses with SQD double-acting wrenches to ensure

the integrity of your system.

Optional Allen Drives

Expanded versatility with a wide range of metric and imperial Allen drives.

Page:

Page:

SQD-Series, Square Drive Wrenches

Shown: SQD-50-I

21

B

H

D NJ

C LK

G

EA

M

60

28

10

TORQUE WRENCH SELECTION (based on socket size range)

Double-Acting, Square Drive Wrenches

Torque WrenchModel No.

Square Drive

(in)

Max.Torque

@ 11,600 psi

Dimensions (in) Weight(incl.

reaction arm and

square drive)

(lbs)

SQDSeries

Maximum Torque:

19,875 Ft.lbs Square Drive Range:3⁄4-21⁄2 inchesMaximum Operating Pressure:

11,600 psi

Use only heavy-duty Impact Sockets for power driven torquing equipment, according to ISO 2725 and

ISO 1174; DIN 3129 and DIN 3121 or ASME-B107.2/1995.

Torque Wrench Pumps and Hoses

Enerpac system matched air and electric torque wrench pumps provide control to

operate hydraulic torque wrenches.

To

rque

Ran

ge

(x 1

000

Ft.

lbs)

�

Socket Size Range (inch) �

Hexagon Bolt and Nut Sizes

See the table for hexagon sizes of bolts, nuts and related thread diameters.

Page:

� All wrenches come standard with swivel coupler, square drive and reaction arm.

Page:

Page:

(Ft.lbs) (Nm)

6.578.058.899.9610.7113.45

2.833.624.214.535.286.46

2.092.672.953.313.944.69

.941.221.411.541.892.32

4.255.316.026.467.008.58

3.744.534.805.125.917.87

1.381.381.381.381.971.97

.24

.59

.47

.50

.44

.69

1.081.301.691.551.762.97

1.041.341.541.692.132.48

1.442.072.522.683.213.90

¾

1

1½

1½

1½

2½

5.529.35

11.9017.6426.5554.00

¾

1

1½

1½

1½

2½

1735355055707360

11,83519,875

SQD-25-ISQD-50-ISQD-75-ISQD-100-ISQD-160-ISQD-270-I

A B C D E G H K L M NJ

3/4 13/82

23/8 31/8 37/8 45/8 61/80

5

10

15

SQD-75-I

SQD-100-I

SQD-160-I

SQD-270-I20

SQD-25-I

SQD-50-I

235048007560

10,00016,00027,000

www.enerpac.com22

48

28

60

Model Number

Nut Cutters

Remove rusted or corroded nuts easily with Enerpac Nut Cutters. Hexagon nut capacities up to 2.88 in.

� SQD-100-I with RAH-100 Reaction Arm and Allen drive used for loosening hexagon socket head cap screws.

Model Number

(max. capacity)

TORQUE WRENCH OPTIONAL ALLEN DRIVES, IMPERIAL

REACTION ARM FOR ALLEN

DRIVE

MaximumTorque 1)

(Ft.lbs)

NoseRadius

D

(in)

HexagonSize

(in)

Model Number

� SELECTION CHART

1) Determine maximum torque according to the bolt size and grade.

ForSQDSeries


19,875 Ft.lbs Allen Drive Range:1⁄2-21⁄4 inchesNose Radius:

0.94-2.32 inches

Torque Wrench Pumps and Hoses

Enerpac system matched air and electric torque wrench pumps provide control to

operate hydraulic torque wrenches.



Page:

Page:

SQD-25-I(1735 Ft.lbs)



SQD-160-I(11,835 Ft.lbs)

SQD-270-I(19,875 Ft.lbs)


SQD-Series, Imperial Allen Drives

Page:

25A-05025A-06325A-07525A-08825A-100

RAH-25

390735132517351735

0.94

½

⅝

¾

7�8

1

50A-06350A-07550A-08850A-10050A-11350A-125–

RAH-501.22

⅝

¾

7/8

1

1⅛

1¼

–

73513252065309535503550

–

100A-088100A-100100A-113100A-125100A-138100A-150

RAH-100

206530954350627073607360

1.54

7�8

1

1⅛

1¼

1⅜

1½

160A-125160A-138160A-150160A-163160A-175

RAH-160

62707745

10,32511,83511,835

1.89

1¼

1⅜

1½

1⅝

1¾

270A-150270A-163270A-175270A-188270A-200270A-225––

RAH-2702.32

1½

1⅝

1¾

17�8

2

2¼

––

10,32513,27516,22519,87519,87519,875

––

75A-06375A-07575A-08875A-10075A-11375A-125–

RAH-751.41

⅝

¾

7�8

1

11�8

11�4

–

73513252065309543505570

–

23

250%

50

Model Number

(max. capacity)

Model Number

TORQUE WRENCH OPTIONAL ALLEN DRIVES, METRIC

REACTION ARM FOR ALLEN

DRIVE

MaximumTorque

(Ft.lbs)

NoseRadius

D(in)

HexagonSize

(mm)

Model Number

ForSQDSeries


19,875 Ft.lbs Allen Drive Range:

14-70 mmNose Radius:

0.94-2.32 inches

Flange Spreaders

Separates pipe flanges with ease, enabling efficient maintenance tasks.

Optional Allen Drives and Reaction Arm

The RAH-Reaction Arm for Allen drives must be used instead of reaction arm for square drives.

� SELECTION CHART

Page:


Choose your Enerpac Torque Wrench using the loosening torque rule of thumb:

Loosening torque may require 250% of tightening torque depending on the condition of the fastener.




SQD-160-I(11,835 Ft.lbs)

SQD-270-I(19,875 Ft.lbs)


� SQD-50-I with 50A-22 Allen drive with RAH-50 Reaction Arm for Allen drives.

SQD-Series, Metric Allen Drives

25A-1425A-1725A-1925A-2225A-24

550955132517351735

0.94

1417192224

50A-1750A-1950A-2250A-2450A-2750A-3050A-32

1.22

17192224273032

955132520652580355035503550

100A-22100A-24100A-27100A-30100A-32100A-36

206525803685516062707360

1.54

222427303236

160A-30160A-32160A-36160A-41160A-46

516062708850

11,83511,835

1.89

3032364146

270A-36270A-41270A-46270A-50270A-55270A-60270A-65270A-70

2.32

3641465055606570

885013,27518,44019,87519,87519,87519,87519,875

RAH-751.41

17192224273032

955132520652580368551605570

75A-1775A-1975A-2275A-2475A-2775A-3075A-32

RAH-25

RAH-50

RAH-100

RAH-160

RAH-270

www.enerpac.com

�

24

250%

28

48

�

HXD-Series, Hexagon Cassette Wrenches

• High torque-to-weight ratio, slim nose radius and flat design• High speed, high degree of rotation angle• Snap in, interchangeable cassettes, no tools required• 360˚ swivel hose connection allows easier positioning in

confined areas• High repeatability, with accuracy ± 3%• Strong unibody design, integrated reaction arm and few

moving parts make wrenches durable and reliable• Extensive range of metric and imperial hexagon cassettes

and reducers• Drive unit and cassette come in storage case to protect from

damage, water and dirt• Lock-ring couplers are standard

Shown from left to right: HXD-60 with CC-680, HXD-30 with CC-360

Twin 3.5:1 Safety Hoses

Use only Enerpac THC-700 series twin 3.5:1 safety hoses with HXD double-acting wrenches to ensure the integrity of your system.

Nut Cutters

Remove rusted or corroded nuts easily with Enerpac Nut Cutters. Hexagon nut capacities up to 2.88 in.

Aluminum, Low Profile

� The HXD-30 drive unit combined with cassette CC-3238 is the best solution for this turbine application. The slim nose radius and swivel couplers allow easy access in all positions.

� An Enerpac HXD hydraulic wrench brings safety and efficiency to this flange maintenance job at a refinery.


Choose your Enerpac Torque Wrench using the loosening torque rule of thumb:

Loosening torque may require 250% of tightening torque depending on the condition of the fastener.

Page:

Page:

25

CAF

E

B

D

H

�

21

28

12

60

26

Drive Unit *Model Number

Double-Acting Hydraulic Torque Wrenches

HXDSeries

Maximum Torque:

17,860 Ft.lbs

Nose Radius:

1.12-3.78 inches

Hexagon Range:

11⁄4-5 inches

Maximum Operating Pressure:

11,600 psi

Torque Wrench Pumps

System matched air and electric pumps provide control to operate Enerpac HXD Torque Wrenches.

Page:

Page:

DRIVE UNIT AND INTERCHANGEABLE CASSETTE SELECTION

� QUICK SELECTION CHART

Drive Unit with Cassette

Cassette Range

Metric and Imperial Sizes

Expanded versatility with the full range of metric and imperial Reducer Inserts and Holding Rings.

Page:

C(mm)(in) E FB HA D

Drive Unit and Cassette Dimensions

(in)

* With integrated reaction arm.

Weight(including smallest cassette)

(lbs)

MaximumTorque

at 11,600 psi

(Ft.lbs)

Shown from left to right: CC-3238, HXD-30

Torque Wrench Selection in 2 steps:

1. Drive UnitSelect the HXD-drive Unit using the quick selection chart below.

2. CassetteSelect the appropriate CC-cassette from pages 26 and 27.

To

rque

Ran

ge

(Ft.

lbs)

�

Hexagon Size Range (inch) �



Page:

1.101.381.852.20

1.571.972.563.22

3.58 - 4.064.53 - 5.125.55 - 6.146.80 - 7.95

1.501.501.502.00

5.316.147.8710.20

1.12 - 1.871.36 - 2.381.83 - 2.892.44 - 3.78

4.68.1

16.328.9

2.362.953.784.92

24254565922017860

HXD-30HXD-60HXD-120HXD-240

32 - 6041 - 8055 - 10080 - 130

1¼ - 2⅜

1⅝ - 3⅛

23⁄16 - 37�8

3⅛ - 5

0

HXD-30

HXD-60

HXD-120

HXD-240

9800

11/4 13/4 23/16 29/16 25/16 33/8 33/4 41/8 41/2 5

1400

2800

4200

5600

7000

8400

2600

1200

4000

6800

5400

8200

26

CCINHRSeries



1.25-5 inches

Model Number

(max. capacity)

Model Number

DRIVE UNIT

� SELECTION CHART

INTERCHANGEABLE CASSETTE, IMPERIAL

Max.Torque

(Ft.lbs)

Hex.Size 1)

(in)

Nose Radius

D

(in)

Weight

(lbs)

HexagonSize

(in)

Model Number

HOLDINGRINGS

OPTIONAL ADD-ON REDUCER INSERTS, IMPERIAL

Model Number

HexagonSize

(in)

Model Number

Other Reducer Insert dimensions available upon request.1) See the table of hexagon bolt and nut sizes and related thread diameters on page 60.2) Additional imperial Reducer Insert: 31�8"–29/16" IN24313-256 fits CC-24313 Cassette. Use HR-80 Holding Ring.3) Additional imperial Reducer Insert: 33�4"–29/16" IN24375-313 fits CC-24388 Cassette. Use HR-100 Holding Ring.

� The optional Reducer Insert must be secured in the Cassette with a Holding Ring.

HXD-60(4565 Ft.lbs)

HXD-30(2425 Ft.lbs)

HXD-120(9220 Ft.lbs)

HXD-240(17860 Ft.lbs)

HXD-Series, Imperial Cassettes and Inserts

CC-6163CC-6181CC-6200CC-6219CC-6238CC-6256CC-6275CC-6293CC-6313

28303540

3990

4565

1.361.561.711.831.912.072.192.262.38

2.62.93.23.33.44.14.24.34.4

CC-3125CC-3144CC-3163CC-3181CC-3200CC-3219CC-3238

1250154518402130

2425

1.121.241.361.521.651.771.87

1.21.41.51.82.12.22.3

–HR-36HR-41HR-46HR-50HR-55HR-60

–IN3144-125IN3163-144IN3181-163IN3200-181IN3219-200IN3238-219

––IN3163-125IN3181-144IN3200-163IN3219-181IN3238-200

5900

7225

8010

9220

1.831.912.072.192.262.262.382.542.662.782.89

5.85.86.16.26.36.36.57.88.08.28.3

CC-12219CC-12238CC-12256CC-12275CC-12293CC-12300CC-12313CC-12338CC-12350CC-12375CC-12388

HR-55HR-60HR-65HR-70HR-75HR-75HR-80HR-85HR-90HR-95HR-100

IN12219-200IN12238-219IN12256-238IN12275-256IN12293-275IN12300-275IN12313-293IN12338-300IN12350-313IN12375-350IN12388-350


–HR-46HR-50HR-55HR-60HR-65HR-70HR-75HR-80

–IN6181-163IN6200-181IN6219-200IN6238-219IN6256-238IN6275-256IN6293-275IN6313-293

––IN6200-163IN6219-181IN6238-200IN6256-219IN6275-238IN6293-256IN6313-275

CC-243132)

CC-24338CC-24350CC-24375CC-243883)

CC-24413CC-24425CC-24463CC-24500

103251168512225127751331515490

17860

2.442.602.712.832.993.153.303.543.78

11.211.411.411.912.312.514.916.016.3

HR-80HR-85HR-90HR-95HR-100HR-105HR-110HR-120HR-130

IN24313-293IN24338-313IN24350-313IN24375-350IN24413-388IN24425-388IN24463-425IN24500-463

IN24313-275IN24338-300IN24350-300IN24375-338IN24388-338IN24413-375IN24425-375IN24463-413IN24500-425

1⅝

113�16

2

23�16

2⅜

29�16

2¾

215�16

3⅛

–113�16 – 1⅝

2 – 113�16

23�16 – 2

2⅜ – 23�16

29/16 – 2⅜

2¾ – 29/16

215�16 – 2¾

3⅛ – 215�16

1¼

17�16

1⅝

113�16

2

23�16

2⅜

–17�16 – 1¼

1⅝ – 17�16

113�16 – 1⅝

2 – 113�16

23�16 – 2

2⅜ – 23�16

––

1⅝ – 1¼

113�16 – 17�16

2 – 1⅝

23�16 – 113�16

2⅜ – 2

23�16

2⅜

29�16

2¾

215�16

3

3⅛

3⅜

3½

3¾

37�8

23�16 – 2

2⅜ – 23�16

29�16 – 2⅜

2¾ – 29�16

215�16 – 2¾

3 – 2¾

3⅛ – 215�16

3⅜ – 3

3½ – 3⅛

3¾ – 3½

37�8 – 3½

23�16 – 113�16

2⅜ – 2

29�16 – 23�16

2¾ – 2⅜

2115�16 – 29�16

3 – 29�16

31�8 – 23�4

33�8 – 215�16

3½ – 3

3¾ – 3⅜

37�8 – 3⅜

––

2 – 1⅝

23�16 – 113�16

2⅜ – 2

29�16 – 23�16

2¾ – 2⅜

215�16 – 29�16

3⅛ – 2¾

3⅛

3⅜

3½

3¾

37�8

4⅛

4¼

4⅝

5

3⅛ – 215�16

3⅜ – 3⅛

3½ – 3⅛

3¾ – 3½

4⅛ – 37�8

4¼ – 37�8

4⅝ – 4¼

5 – 4⅝

3⅛ – 2¾

3⅜ – 3

3½ – 3

3¾ – 3⅜

37�8 – 3⅜

4⅛ – 3¾

4¼ – 3¾

4⅝ – 4⅛

5 – 4¼

27

CCINHRSeries



30-130 mm

Model Number

(max. capacity)

Model Number

DRIVE UNIT

� SELECTION CHART

INTERCHANGEABLE CASSETTES, METRIC

Max.Torque

(Ft.lbs)

Hex.Size 1)

(mm)

Nose Radius

D(in)

Weight

(lbs)

HexagonSize

(mm)

Model Number

HOLDINGRINGS

OPTIONAL ADD-ON REDUCER INSERTS, METRIC

Model Number

HexagonSize

(mm)

Model Number

HexagonSize

(mm)

Model Number

� The optional Reducer Insert must be secured in the Cassette with a Holding Ring.

Other Reducer Insert dimensions available upon request.1) See the table of hexagon bolt and nut sizes and related thread diameters on page 60.

HXD-120(9220 Ft.lbs)

HXD-60(4565 Ft.lbs)

HXD-30(2425 Ft.lbs)

HXD-240(17860 Ft.lbs)

HXD-Series, Metric Cassettes and Inserts

CC-1255CC-1260CC-1265CC-1270CC-1275–CC-1280CC-1285CC-1290CC-1295CC-12100

5900

7225

8010

9220

5560657075–

80859095100

1.831.912.072.192.26

–2.382.542.662.782.89

5.85.86.16.26.3–

6.57.88.08.28.3

HR-55HR-60HR-65HR-70HR-75–HR-80HR-85HR-90HR-95HR-100

IN12-5541IN12-6046IN12-6550IN12-7055IN12-7560–IN12-8065IN12-8570IN12-9075IN12-9580IN12-10085



55/5060/5565/6070/6575/70

–80/7585/8090/8595/90

100/95

55/4660/5065/5570/6075/65

–80/7085/7590/8095/85

100/90

55/4160/4665/5070/5575/60

–80/6585/7090/7595/80

100/85

CC-641CC-646CC-650CC-655CC-660CC-665CC-670CC-675CC-680

28303540

3990

4565

414650556065707580

1.361.561.711.831.912.072.192.262.38

2.62.93.23.33.44.14.24.34.4

HR-41–HR-50HR-55HR-60HR-65HR-70HR-75HR-80

––IN6-5036IN6-5541IN6-6046IN6-6550IN6-7055IN6-7560IN6-8065

IN6-4136–IN6-5046IN6-5550IN6-6055IN6-6560IN6-7065IN6-7570IN6-8075

41/36–

50/4655/5060/5565/6070/6575/7080/75

––IN6-5041IN6-5546IN6-6050IN6-6555IN6-7060IN6-7565IN6-8070

––

50/4155/4660/5065/5570/6075/6580/70

––

50/3655/4160/4665/5070/5575/6080/65

CC-332CC-336CC-341CC-346CC-350CC-355CC-360

1250154518402130

2425

32364146505560

1.121.241.361.521.651.771.87

1.21.41.51.82.12.22.3

––HR-41HR-46HR-50HR-55HR-60

––IN3-4136IN3-4641IN3-5046IN3-5550IN3-6055

––

41/3646/4150/4655/5060/55

––IN3-4132IN3-4636IN3-5041IN3-5546IN3-6050

––

41/3246/3650/4155/4660/50

––IN3-4130IN3-4632IN3-5036IN3-5541IN3-6046

––

41/3046/3250/3655/4160/46

CC-2480CC-2485CC-2490CC-2495CC-24100CC-24105CC-24110CC-24115CC-24120CC-24125CC-24130

102451182012215126101340015370

17860

80859095100105110115120125130

2.442.602.722.832.993.153.313.433.543.663.78

11.211.411.411.912.312.512.815.616.116.116.3

HR-80HR-85HR-90HR-95HR-100HR-105HR-110HR-115HR-120HR-125HR-130



80/7585/8090/8595/90

100/95105/100110/105115/110120/115125/120130/125


80/7085/7590/8095/85100/90105/95110/100115/105120/110125/115130/120

80/6585/7090/7595/80100/85105/90110/95115/100120/105125/110130/115

28 www.enerpac.com

29 34

6

12

30 36

20

24

Selection Matrix

PMU-Series

ELECTRIC PUMPS

10,000 psiTorqueWrenches Model No.

Page:

ZU4-Series

Page:

AIR DRIVEN PUMPS

PTA-Series

Page: Page:

TWINHOSES

THQ-SeriesTHC-Series

Optimum Torque Wrench and Pump Combinations

For optimum speed and performance Enerpac recommends the following system set-up with wrench-pump-hose combinations.

IMPORTANT!

Always make sure that the torque scale on the pump matches the torque wrench size for accurate torque settings.

ZA4T-Series

Flow at rated

pressure:20 in3/min115V, 1 ph

Flow at rated


Flow at rated


Flow at rated


Flow at rated

pressure:20 in3/min

Flow at rated

pressure:60 in3/min

Call Enerpac!

For other combinations, consult your Enerpac bolting expert or your

authorized Enerpac distributor.

THQ-706T (19.5 ft)THQ-712T (39.0 ft)

11,600 psi Torque Wrenches Model No.

THC-7062 (19.5 ft)THC-7122 (30.0 ft)

Select the right torque

Choose your Enerpac torque wrench using the untightening rule of thumb:

• Be aware that when loosening a nut or bolt more torque is usually required than when tightening.

• Do not apply more than 75% of the maximum torque output of the tool when loosening nuts or bolts.

Conditions of bolted joints• For fully threaded UNC nuts and

bolts do not exceed 1½ times nominal torque for a friction coefficient of 0,1.

• Humidity corrosion (rust) requires up to 2 times the torque required for tightening.

• Sea water and chemical corrosion requires up to 2½ times the torque required for tightening.

• Heat corrosion requires up to 3 times the torque required for tightening.

Any ZU4-Series pump may be used.

Any ZU4-Series pump may be used.

Any ZA4T-Series pump may be used.

Any ZA4T-Series pump may be used.

PMU-10427-Q

PMU-10427-Q

–

PMU-10422-Q

PMU-10422-Q

–

S1500S3000S6000S11000S25000W2000W4000

W8000W15000

PTA-1404-Q

PTA-1404-Q

–

–

SQD-25-ISQD-50-ISQD-75-ISQD-100-ISQD-160-ISQD-270-IHXD-30HXD-60HXD-120HXD-240

PMU-10427

PMU-10427

–

–

PMU-10422

PMU-10422

–

–

PTA-1404

–

PTA-1404

–

– –

29

�

19.5 feet long, 2 hoses

39 feet long, 2 hoses

10,000 psi19.5 pies de longitud, 2 mangueras19.5 pies de longitud, 2 mangueras39 pies de longitud, 2 mangueras

THC-7062THC-712239 pies de longitud, 2 manguerasTHC-7062THC-7122THQ-706TTHQ-712T

19.5 pies de longitud, 2 mangueras39 pies de longitud, 2 mangueras

THC-7062THC-7122

19.5 pies de longitud, 2 mangueras


THQ-706TTHQ-712T

39 pies de longitud, 2 manguerasTHC-7062THC-7122



11,600 psi

10,000 psi


THQ-706TTHQ-712TTHC-7122

THQ-706TTHQ-712T

THC-7062

S1500 W2000 S3000 W4000

SQD-25-I HXD-30 SQD-50-I HXD-60

PMU-10427-Q

PMU-10447-Q

PMU-10422-Q

PMU-10442-Q

PMU-10427

PMU-10447

PMU-10422

PMU-10442

Portable Electric Torque Wrench Pumps

� PERFORMANCE CHART

• Powerful two-speed pump is lightweight and easy to carry• Standard heat exchanger package keeps pump cool under

extreme use• Glycerin filled gauge with scales reading in psi and bar• Transparent overlays in Ft.lbs and Nm for all Enerpac

torque wrenches provide a quick torque reference• Universal motor for a high power-to-weight ratio;

generates full pressure on as little as 50% of the rated line voltage

• Adjustable pressure relief valve for accurate torque adjustments and precise repeatability

Shown: PMU-10427

Reservoir Capacity:

0.5-1 gal.Flow at 10,000 psi:

20 in3/min.


10,000 and 11,600 psi

Motor Size:

0.5 hp

PMUSeries

Oil Flow Rate

(in3/min) 1st stage 2nd stage

Useable Oil

Capacity

(gal)

ModelNumber

Electric Motor

DimensionsL x W x H

(in)

Weight

(lbs)

Maximum Pressure Rating

(psi) 1st stage 2nd stage

115V- 1 ph -50/60Hz

115V- 1 ph -50/60Hz

230V- 1 ph -50/60Hz

230V- 1 ph -50/60Hz

115V- 1 ph -50/60Hz

115V- 1 ph -50/60Hz

230V- 1 ph -50/60Hz

230V- 1 ph -50/60Hz

For Use With Torque Wrenches

Twin Torque Wrench Hoses

Use Enerpac THQ-700 series twin hoses with 10,000 psi pumps, or use

THC-700 series twin hoses with 11,600 psi pumps.




11,600 psi

10,000 psi

Pump Ratings

-Q suffix pumps are for 10,000 psi torque wrenches, and include spin-on couplers.

-E suffix pumps are for use with Enerpac SQD and HXD 11,600 psi torque wrenches, and include polarized lock-ring safety couplers.

200

200

200

200

200

200

200

200

.50

1.0

.50

1.0

.50

1.0

.50

1.0

17 x 11 x 15

17 x 13 x 15

17 x 11 x 15

17 x 13 x 15

17 x 11 x 15

17 x 13 x 15

17 x 11 x 15

17 x 13 x 15

53

60

53

60

53

60

53

60

20

20

20

20

20

20

20

20

700

700

700

700

700

700

700

700

10,000

10,000

10,000

10,000

11,600

11,600

11,600

11,600

30 www.enerpac.com

�

ZU4-Series Electric Torque Wrench Pumps

� Any brand of hydraulic torque wrench can be powered by the portable ZU4-Series torque wrench pump.

• Features Z-CLASS high-efficiency pump design; higher oil flow and bypass pressure, cooler running and requires 18% less current draw than comparable pumps

• Powerful 1.7 hp universal electric motor provides high power-to-weight ratio and excellent low-voltage operating characteristics

• High-strength, molded composite shroud protects motor and electrical components, while providing an ergonomic, non-conductive handle for easy transport

• Low-voltage pendant provides additional safety for the operator

• Valve technology reduces oil operating temperatures and withstands contaminants to increase pump reliability

• LCD readout provides pressure and torque display and a number of diagnostic and readout capabilities never before offered on a portable electric pump

• Auto cycle feature provides continuous cycle operation of the torque wrench as long as the advance button is pressed. (Pump can be used with or without auto cycle feature)

Shown: ZU4204TB-Q and ZU4204BB-Q

Classic Electrical

Basic electrical package includes mechanical contactor, ON/OFF toggle switch, pendant with electro-mechanical

pushbuttons, 24V transformer timer and operator accessible circuit breaker.

Back-lit LCD, for Pro-Series

• Pump usage information, hour and cycle counts

• Low-voltage warning and recording

• Self-test and diagnostic capabilities

• Information can be displayed in English, French, German, Italian, Spanish and Portuguese

• Pressure transducer is more accurate and durable than analog gauges

FIRMWARE 7.0, for Pro-Series

• Display torque in Ft.lb. or Nm• Display pressure in bar, MPa

or psi• Torque wrench model is selectable• “Auto cycle” setting easily

programmable

31

115V

230V

ZU4204TB-QZU4208TB-QZU4204TE-Q 2)

ZU4208TE-Q2)

ZU4204TI-Q3)

ZU4208TI-Q3)

ZU4204BB-QHZU4204BB-QZU4208BE-QH2)

ZU4204BE-Q2)

ZU4208BI-QHZU4208BI-Q

28

32

ZU4 Torque Wrench Pumps

Cur

rent

(am

ps)

�

OIL FLOW AND CURRENT vs PRESSURE

Oil

Flo

w (

in3 /

min

) �

Pressure (psi) �

Reservoir Capacity:

1 and 1.75 gal.Flow at 10,000 psi:

60 in3/min.Motor Size:

1.7 hp

ZU4Series


10,000 and 11,600 psi

Oil FlowCurrent

1) All models meet CE safety requirements and all TÜV requirements 2) European plug and CE EMC directive compliant3) With NEMA 6-15 plug4) Select -E suffixed pumps for Enerpac SQD and HXD 11,600 psi torque wrenches

Model Number 1) 4)

Usable Oil Capacity

(gal)

Weight with Oil

(lbs)

Motor Electrical Specification

Z-CLASS – A Pump For Every Application

Patented Z-CLASS pump technology provides high by-pass pressures for increased productivity—important in applications using long hose runs and high pressure-drop circuits, like heavy

lifting or certain double-acting tools.

Enerpac ZU4 Hydraulic Pumps are built to power small to large torque wrenches. Choosing the right ZU4 torque wrench pump for your application is easy.

Classic Electric Torque Wrench Pump• The Classic has an analog gauge and traditional electro-mechanical

components (transformers, relays and switches) in place of solid-state electronics. The Classic delivers durable, safe and effi cient hydraulic power.

Pro Series Electric Torque Wrench Pump• Digital (LCD) display features a built-in hour meter, pressure and torque

display, and shows self-diagnostic, cycle-count and low voltage warning information. These premium features are not available on any other pump—anywhere!

AutoCycle feature provides continuous cycle operation of the torque wrench as long as the advance button is pressed. (Pump can be used with or without AutoCycle feature).

� COMMON PUMP MODELS


115 VAC, 1-ph115 VAC, 1-ph

208-240 VAC, 1-ph208-240 VAC, 1-ph208-240 VAC, 1-ph208-240 VAC, 1-ph

115 VAC, 1-ph115 VAC, 1-ph

208-240 VAC, 1-ph208-240 VAC, 1-ph208-240 VAC, 1-ph208-240 VAC, 1-ph

Pro

Ser

ies

Cla

ssic

All wrenches

All wrenches

Page:


For optimum speed and performance see the torque wrench pump and hose

selection matrix.

Pump Ratings



Gauge Overlay Kit

Gauge overlay kits are also available separately. GT-4015 includes overlays for all SQD and HXD torque wrenches. GT-4015-Q

includes overlays for all S- and W-Series torque wrenches.

Page:

1.01.751.0

1.751.0

1.751.01.01.751.01.751.75

707670767076827383748879

0 2000 4000 6000 8000 10,0000

100

200

300

400

500

600

700 25

20

15

10

5

0

32 www.enerpac.com

Z 4 2 08 T E - Q H MU

28



10,000 psi19.5 pies de longitud, 2 mangueras19.5 pies de longitud, 2 mangueras39 pies de longitud, 2 mangueras

THC-7062THC-712239 pies de longitud, 2 manguerasTHC-7062THC-7122THQ-706TTHQ-712T


THC-7062THC-7122

19.5 pies de longitud, 2 mangueras


THQ-706TTHQ-712T

39 pies de longitud, 2 manguerasTHC-7062THC-7122



11,600 psi

10,000 psi


THQ-706TTHQ-712TTHC-7122

THQ-706TTHQ-712T

THC-7062

* 50/60 Hz** Pump type (-Q) shown, (-E) range is 1,800 - 11,600 psi.

Page:

8Options

ZU4 Ordering Matrix and Specifications

How to order your ZU4-Series torque wrench pump

Ordering Example 1

Model No. ZU4208TB-QMHK10,000 psi pump for use with Enerpac S- and W-Series and other 10,000 psi torque wrenches, 115V motor, 1.75 gallon reservoir, 4-wrench manifold, heat exchanger and skidbar.

Refer to the torque wrench pump selection matrix for optimum wrench, pump and hose combinations.

1Product

Type

2Motor Type

3Flow

Group

4Valve Type

5Reser voir

Size

6Valve

Operation

7Voltage

� This is how a ZU4 Series pump model number is built up:

1 Product Type

Z = Pump series

2 Motor Type

U = Universal electric motor

3 Flow Group

4 = 60 in3/min @ 10,000 psi

4 Valve Type

2 = Torque wrench valve

5 Reservoir Size (useable capacity)

04 = 1.0 gallon 08 = 1.75 gallons

6 Valve Operation

T = Solenoid valve with pendant, LCD Electric and pressure

transducer. B = Solenoid valve with pendant,

classic electrical

7 Voltage

B = 115V, 1 ph, 50/60 Hz E = 208-240V, 1 ph, 50/60 Hz (with

European plug CE RF compliant) I = 208-240V, 1 ph, 50/60 Hz (with

NEMA 6-15 plug)

8 Factory installed features and options

E = 11,600 coupler for use with HXD-,SQD-Series or other wrenches

Q = 10,000 coupler for use with S- and W-Series or other wrenches

H = Heat exchanger K = Skidbar M = 4-wrench manifold R = Roll cage

MotorSize

(hp)

*Motor ElectricalSpecification

Output Flow Rate

(in3/min)

Relief ValveAdjustment

Range

(psi)

SoundLevel

(dBA)100 psi

5,000 psi

700 psi

10,000 psi

ZU4 Performance

8Options

8Must be E or Q

▼ Most hydraulic torque wrenches can be powered by the Enerpac ZU4-Series torque wrench pump.


Use Enerpac THQ-700 series twin hoses with 10,000 psi pumps, or use THC-700

series twin hoses with 11,600 psi pumps.

115 VAC, 1-ph208-240 VAC, 1-ph




11,600 psi

10,000 psi

Dimensions shown in inches

Reservoir Size(useable gallons)

� User adjustable relief valve� Heat exchanger (optional)� Skidbar (optional)� 4-wrench manifold (optional)� Roll cage (optional)

ZU4-Series Torque Wrench Pumps

A(in)

85-90535 761.7 1,800-10,000**700 60

11.75

6.08.1

9.00

19.4025.75

5.60 5.60

1.00 20.5

0

17.0

01.

19.5

0

16.29

25.0019.00

23.40

3.75

9.46A11.00

10.5012.50

4.63

1.63

2.75

5.76

33

SBZ-4L

ZTM-E

SBZ-4

ZHE-U4

ZRC-04ZRC-04H

ZTM-Q

Btu/h

ZU4 Torque Wrench Pump Options

Heat Exchanger• Removes heat from the bypass oil

to provide cooler operation

• Stabilizes oil viscosity, increasing oil life and reduces wear of pump and other hydraulic components

ThermalTransfer *

Max.Pressure

(psi)

Max.Oil Flow

(gpm)

Vol-tage

(VDC)

* At 5 gpm at 70 °F ambient temperature.

Do not exceed maximum oil flow and pressure ratings. Heat exchanger is not suitable for water-glycol or high water-based fluids.

4-Wrench Manifold• For simultaneous operation of

multiple torque wrenches

• Can be factory installed or ordered separately

Skidbar • Provides greater pump stability

on soft or uneven surfaces

• Provides easy two-handed lift

Accessory Kit No. *

Can be used on ZU4-Seriestorque wrench pumps

* Add suffix M to pump model number for factory installation.

Ordering Example: Model No. ZU4208TB-QM

for 11,600 psi torque wrenches

Accessory Kit No. *

Can be used on ZU4-Series torque wrench pumps

* Add suffix K to pump model number for factory installation.

1) Without heat exchanger 4.9 lbs.2) With heat exchanger 7.0 lbs.

Ordering Example: Model No. ZU4208TB-QK

1 and 1.75 gallon1)

ZU4 Series

Reservoir Capacity:

1 and 1.75 gal.Flow at 10,000 psi:60 in3/min.Motor Size:

1.7 hpMaximum Operating Pressure:

10,000 and 11,600 psi

Accessory Kit No. *


* Add suffix H to pump model number for factory installation.

Heat Exchanger adds 9.1 lbs. to pump weight.

Ordering Example: Model No. ZU4208TE-H

1 and 1.75 gallon reservoir 1 and 1.75 gallon2)

Roll Cage • Protects pump

• Provides greater pump stability

Accessory Kit No. *


1 and 1.75 gallon reservoir1)

1 and 1.75 gallon reservoir2)

* Add suffix R for factory installation.1) Without heat exchanger2) With heat exchangerOrdering Example: Model No. ZU4208BB-QR


900 300 7.0 12

34 www.enerpac.com

�

Compact Pneumatic Torque Wrench Pump

Shown: PTA-1404

• Compact and portable • Handle located directly over pump’s center of

gravity for greater ease in carrying• High bypass (1800 psi) for faster torque cycles• High power-to-weight ratio suits all Enerpac

torque wrenches• Glycerine filled pressure gauge with scales

reading in psi/bar• Transparent overlays in Ft.lbs and Nm for all Enerpac

torque wrenches provide a quick torque reference• Internal safety relief valve, factory preset • 15 ft. air pendant assembly enables easy

maneuvering at the job site• Fitted with polarized safety lock-ring couplers

Two-Stage Power in a Portable Design

Gauge Overlay Kit

Gauge overlay kits are also available separately. GT-4015 includes overlays for all SQD and HXD torque

wrenches. GT-4015-Q includes overlays for all S- and W-Series torque wrenches.


Use Enerpac THQ-700 series twin hoses with 10,000 psi pumps, or use THC-700 series twin hoses with 11,600 psi pumps.



THC-7062THC-7122

11,600 psi


THQ-706TTHQ-712T

10,000 psi


Pump Ratings



35

28

FLOW CHARTO

il flo

w in

3 /m

in �

Pressure (psi) �

Compact Pneumatic Torque Wrench Pump

Reservoir Capacity:

1 gal.Flow at 10,000 psi:

20 in3/min.Maximum Operating Pressure:

10,000 and 11,600 psi

PTASeries

Pump Flow Rates

(in3)

1st stage 2nd stage

Air Consumption

@ 100 psi

(scfm)

� PERFORMANCE CHART

ModelNumber

Reservoir Capacity

(gal)

Useable Oil

Capacity

(gal)

Air Pressure

Range

(psi)

Weight with Oil

(lbs)

Vent/Fill Plug

Hydraulic Ports1/4"-18 NPTF

Externally Adjustable

Relief Valve

Air Inlet3/8"-

18 NPTF

15' Air Control Pendant Assembly

Dimensions shown in inches.

Pressure Rating

(psi)



For optimum speed and per-formance see the torque wrench pump and hose selection matrix.

Page:

1.0

1.0

PTA-1404-Q

PTA-1404

240

240

0.5

0.5

40

40

54

54

10,000

11,600

49-101

49-101

20

20

S1500 W2000 S3000 W4000

SQD-25-I HXD-30 SQD-50-I HXD-60

11.3

5

17.6

712

.09

5.88

2.64

1.28

6.82

10.1

0

6.33

19.52

11.24

10.91

.27

3.238.89

12.21

1.79

0 3000 6000 9000 120000

61

122

183

244

325

366

427

488

549

610

36 www.enerpac.com

�

ZA4T Air Driven Torque Wrench Pumps

• Features Z-CLASS high-efficiency pump design; higher oil flow and bypass pressure

• Two-speed operation and high by-pass pressure reduces cycle time for improved productivity

• Heat exchanger warms exhaust air to prevent freezing and cools the oil

• Ergonomic pendant allows remote operation up to 20 feet• Glycerin filled pressure gauge with transparent overlays

in Ft.lbs and Nm for Enerpac torque wrenches provide a quick torque reference

• Regulator-Filter-Lubricator with removeable bowls and auto drain is standard

Shown: ZA4204TX-ER

Pump Ratings



� Most hydraulic torque wrenches can be powered by the Enerpac ZA4T-Series torque wrench pump.





THC-7062THC-7122

11,600 psi19.5 feet long, 2 hoses

THQ-706TTHQ-712T

10,000 psi


37

28

II 2 GD ck T4

39

KEMA 0602

� COMMON PUMP MODELS

Page:

ZA4T Specifications

ZA4T Series

Reservoir Capacity:



10,000 and 11,600 psi


For optimum speed and performance see the torque wrench, pump and hose selection matrix.

ZA4T-Series Pump Applications

The ZA4T-Series pump is best suited to power medium to large size torque wrenches.

Patent-pending Z-CLASS technology provides high by-pass pressures for increased productivity. Its high power to

weight ratio and compact design make it ideal for applications which require easy transport of the pump.

For further application assistance contact your local Enerpac office.

Accessory OptionsAvailable by placing the following additional suffix at the end of the model number:

K = SkidbarM = 4-wrench manifoldR = Roll cage

ATEX Certified

The ZA-series pumps are tested and certified according to the Equipment Directive 94 / 9 / EC “ATEX Directive”. The explosion protection is for equipment group II, equipment category 2 (hazardous area zone 1), in gas and/or dust atmospheres. The ZA-series pumps are marked with: Ex II 2 GD ck T4.

Model Number 1)

MaximumOperatingPressure

(psi)

Usable Oil Capacity

(gal)

Weight with Oil

(lbs)


1) All models meet CE safety requirements and all CSA requirements.

Oil

Flo

w (i

n3 /m

in)

�

Pressure (psi) �

100 psi dynamic air pressure at 70 scfm

Flow Chart

Page:

1.01.751.01.01.751.0

ZA4204TX-QZA4208TX-QZA4204TX-QRZA4204TX-EZA4208TX-EZA4204TX-ER

10,00010,00010,00011,60011,60011,600

SQD-75-I SQD-100-I SQD-160-I SQD-270-I

HXD-120 HXD-240

S1500S3000S6000S11000S25000

W2000 W4000 W8000 W15000

9410010194

100101

600

500

400

300

200

100

38 www.enerpac.com

Z 4 2 08 T X - Q M RA

* Pump type (-Q) shown.

Air Consumption

(scfm)

Dynamic Air

Pressure Range

(psi)

Relief ValveAdjustment

Range

(psi)

Sound Level at 100 psi Dynamic

(dBA)

ZA4T Performance

1Product

Type

2Motor Type

3Flow

Group

4Valve Type

5Reser voir

Size

6Valve

Operation

7Voltage

� This is how a ZA4T-Series pump model number is built up:

1 Product Type

Z = Pump Series

2 Motor Type

A = Air motor

3 Flow Group

4 = 60 in3/min @ 10,000 psi

4 Valve Type

2 = Torque Wrench Valve 5 Reservoir Size (useable capacity)

04 = 1.0 gallon 08 = 1.75 gallons

8Options

6 Valve Operation

T = Air operated valve with pendant

7 Voltage

X = Not applicable

8 Factory installed features and options

E = 11,600 psi coupler for use with HXD- and SQD-Series wrenches

Q = 10,000 psi coupler for use with S- and W-Series or other wrenches

K = Skidbar M = 4-wrench manifold R = Roll cage

8Options

8Must be E or Q

How to order your ZA4T-Series torque wrench pump

Ordering Example 1

Model No. ZA4208TX-QMR

10,000 psi pump for use with Enerpac S- and W-Series and other 10,000 psi torque wrenches, 1.75 gallon reservoir, 4-wrench manifold, and roll cage.

Refer to the torque wrench pump selection matrix for optimum wrench, pump and hose combinations.

ZA4T Ordering Matrix and Specifications

Output Flow Rate(in3/min)

A

(in)

Dimensions shown in inches.

Reservoir Size

(useable gallons)

ZA4T-Series Torque Wrench Pumps

� User adjustable relief valve� Roll bar cage (optional)� Gauge with overlays� Filter/lubricator/regulator� Oil level sight gauge� Air input 1/2" NPTF� Standard handle Oil drain

100 psi

5,000 psi

700 psi

10,000 psi

80-9560-100600 1,400-10,000*20-100500 80 60

11.75

6.08.1

11,800 psi

55

.7711.00 .5

0

3.00

5.90

1.19

5.60

16.28 2.06

9.00

19.40

11.6

0

A9.46

1.00

20.5

0

.25

M8 X 123.75

12.50

39

ZTM-EZTM-Q

SBZ-4

ZRC-04

ZA4T Series

Reservoir Capacity:



10,000 and 11,600 psi4-Wrench Manifold• For simultaneous operation of

multiple torque wrenches

• Can be factory installed or ordered separately

Skidbar • Provides greater pump stability

on soft or uneven surfaces

• Provides two-handed lift

Accessory Kit No. *

Can be used on ZA4T-Seriestorque wrench pumps

* Add suffix M for factory installation.Ordering Example: Model No. ZA4208TX-QM


Accessory Kit No. *

Can be used on ZA4T-Series torque wrench pumps

* Add suffix K for factory installation. Skidbar weight 4.9 lbs.Ordering Example: Model No. ZA4208TX-QK

1 and 1.75 gallon reservoir

ZA4T Torque Wrench Pump Options

Gauge Overlay Kit

Gauge overlay kits are also available separately. GT-4015 includes overlays for all SQD and HXD torque

wrenches. GT-4015-Q includes overlays for all S- and W-Series torque wrenches.

Roll Cage • Protects pump

• Provides greater pump stability

* Add suffix R for factory installation. Roll bar cage weight 7.5 lbs.Ordering Example: Model No. ZA4208TX-QR

Accessory Kit No. *

Can be used on ZA4T-Series torque wrench pumps

1 and 1.75 gallon reservoir






THC-7062THC-7122

11,600 psi19.5 feet long, 2 hoses

THQ-706TTHQ-712T

10,000 psi


40 www.enerpac.com

�

N

C

80˚

D

A B

E

GT1-LCBGT2-LCBGT3-LCBGT4-LCBGT5-LCBGT6-LCB

42

• Six load cells from ⅝" to 3¾" or from M16 to M95• Twin ports for quick connection of multiple tools• Only one size of bridge per size of load cell• Detachable and rotational bridge simplifi es

tool positioning• Full bridge window• Piston stroke indicator• Black surface treatment protects against corrosion• Anti-slip grip for more secure handling• Universal and multi-use tool

GT-Series Hydraulic Bolt Tensioners

Range

(in) (mm)

Load Celland BridgeReference

Technical DataCylinder Effective

Area (in2)

Dimensions (in)

A

Stroke

(in)

Load Capacity

(ton) B C D

Shown: GT-Series bolt tensioners

Nearest obstruction.

Minimum stud protrusion

= 1x nut height minimum

Pumps and accessories

High pressure pumps, hoses and fi ttings matched for use with the Enerpac GT Bolt Tensioning system.

Accurate & Reliable

Extreme PerformanceBolt Tensioner

▼ GT2 Bolt Tensioner on a flange joint.

Page:

Weight

(lbs)

5.315.356.307.097.958.62

⅝"-1"1⅛"-1½"1½"-2"2"-2½"

2½"-3¼"3¼"- 3¾"

M16-M30M30-M39M39-M52M52-M68M68-M80M80-M95

2.324.157.95

15.1623.3729.41

25.245.186.4

164.9254.1319.8

0.390.390.390.390.390.39

4.454.374.965.556.186.81

1.061.381.812.443.073.23

3.394.215.436.858.279.45

6.609.02

15.4026.8441.1461.16

41

GT1-LCB

GT2-LCB

GT3-LCB

GT4-LCB

GT5-LCB

GT6-LCB

GT1PM-NRS01620 GT1PM-NRS01825 GT1PM-NRS02025 GT1PM-NRS02430 GT1PM-NRS02730 GT1PM-NRS03035 GT1P-NRS0625U11 GT1P-NRS0750U10 GT1P-NRS0875U09 GT1P-NRS1000U08 GT1P-NRS1125U08 GT2PM-NRS03035 GT2PM-NRS03335 GT2PM-NRS03640 GT2PM-NRS03940 GT2P-NRS1125U08 GT2P-NRS1250U08 GT2P-NRS1375U08 GT2P-NRS1500U08 GT3PM-NRS03940 GT3PM-NRS04245 GT3PM-NRS04545 GT3PM-NRS04850 GT3PM-NRS05250 GT3P-NRS1500U08 GT3P-NRS1625U08 GT3P-NRS1750U08 GT3P-NRS1875U08 GT3P-NRS2000U08 GT4PM-NRS05250 GT4PM-NRS05655 GT4PM-NRS06055 GT4PM-NRS06460 GT4PM-NRS06860 GT4P-NRS2000U08 GT4P-NRS2250U08 GT4P-NRS2500U08 GT5PM-NRS06860 GT5PM-NRS07260 GT5PM-NRS07660 GT5PM-NRS08060 GT5P-NRS2500U08 GT5P-NRS2750U08 GT5P-NRS3000U08 GT5P-NRS3250U08 GT6PM-NRS08060 GT6PM-NRS08560 GT6PM-NRS09060 GT6PM-NRS09560 GT6P-NRS3250U08 GT6P-NRS3500U08 GT6P-NRS3750U08 www.enerpac.com

GT-Series Hydraulic Bolt Tensioners

GTSeries

Bolt Range:

⅝"-3¾" | M16-M95Load:

0-319.8 tonsMaximum Operating Pressure

21,750 psi

How to Order

To provide maximum fl exibility Load Cell and Bridges are ordered separately from

Adaptor Kits.

Example, to order a complete tensioner for a 1" threaded bolt order:

1 x Load Cell and Bridge: GT1-LCB

1 x Adaptor Kit: GT1P-NRS1000U08

Load Celland BridgeReference

ThreadSize

Adaptor KitModel Number

PitchBetween

BoltsN (in)

MinimumHeight

E (in)


A comprehensive on-line software solution for Bolted Joint integrity.

Integral databases hold data for:

• BS1560, MSS SP44, API 6A and 17D fl anged joints

• Common gasket materials and confi gurations

• Comprehensive range of bolt materials

• Comprehensive range of lubricants

• Enerpac's Controlled Bolting Equipment including: Torque Multipliers, Hydraulic Wrenches and Bolt Tensioning tools

Custom Joint information can also be entered.

The software offers Tool selection, Bolt Load calculations and Tool pressure settings, as well as, a combined Application data sheet and Joint completion report.

Weight

(lbs)

(224 kN)

(401 kN)

(769 kN)

(1467 kN)

(2261 kN)

(2845 kN)

2.172.202.242.322.442.562.172.202.322.442.562.802.913.033.152.802.913.033.153.623.783.904.134.253.623.783.904.134.254.654.764.885.005.124.654.765.005.715.875.986.385.675.875.986.386.656.657.017.136.657.017.13

6.656.506.506.466.576.696.656.506.466.576.696.816.856.977.096.816.856.977.098.358.468.588.508.668.358.468.588.508.669.459.619.769.92

10.089.459.619.92

10.9411.1011.2611.5410.7911.1011.2611.5412.2812.2812.4812.6812.2812.4812.68

3.483.323.152.882.552.223.453.172.862.682.315.685.214.774.255.815.324.844.29

12.5011.7710.9610.259.20

12.5611.7010.8910.109.17

23.6322.2220.7719.3217.8023.6321.2318.6338.0236.0634.0332.0139.1635.8432.4528.8649.0246.2042.5739.6945.5641.4336.94

M16 x 2M18 x 2.5M20 x 2.5M24 x 3M27 x 3

M30 x 3.55/8" 11UN

¾" 10UN

7/8" 9UN

1" 8UN

11/8" 8UN

M30 x 3.5M33 x 3.5M36 x 4M39 x 411/8" 8UN

1¼" 8UN

13/8" 8UN

1½" 8UN

M39 x 4M42 x 4.5M45 x 4.5M48 x 5M52 x 51½" 8UN

15/8" 8UN

1¾" 8UN

17/8" 8UN

2" 8UN

M52 x 5M56 x 5.5M60 x 5.5M64 x 6M68 x 62" 8UN

2¼" 8UN

2½" 8UN

M68 x 6M72 x 6M76 x 6M80 x 62½" 8UN

2¾" 8UN

3" 8UN

3¼" 8UN

M80 x 6M85 x 6M90 x 6M95 x 63¼" 8UN

3½" 8UN

3¾" 8UN

42 www.enerpac.com

�

43

ATP-Series Air Pump

Shown: ATP-1500

Flo

w (i

n3 /m

in) �

Flow (in3/min) at 90 psi air input

Pressure (psi) �

FLOW CHART

ATPSeries

Air Pressure

Range

(psi)

Pressure Rating

(psi)

Output Flow Rate at

0 psi

(in3/min)

ModelNumber

UseableOil

Capacity

(gal)

PumpType

High pressure

Reservoir Capacity:

1 gallonFlow at Rated Pressure:

4 in3/min. Maximum Operating Pressure:

21,750 psi

Air Consumption

(sfcm)

Sound Level

(dBA)

Weight

(lbs)

Output Flow Rate at

21,750 psi

(in3/min)

� HPT Shut-off Valve� HPT Out Port

� Filter/Regulator� Air On/Off Valve

• General purpose, high pressure air driven pump unit for products requiring up to 21,750 psi hydraulic pressure

• Compact, lightweight, rugged steel frame for protection and easy handling

• Prelubricated pump element, does not require an airline lubricator

• Easily adjustable output pressure control• Integrated and protected easy to read glycerin fi lled gauge• Safety relief valve limits output pressure

These products operate at ultra-high pressure, use only the specified fittings and hoses designed for these pressures.

Page:

ATP-1500 21,755 80-901.0 70 70 7026 4

0

5

10

15

20

25

30

500 1000 1500 2000 25000

15.0015.75

15.3

0

43

�

40

50°

HPT Pump and Accessories

High Pressure Hand Pump with Gauge

DescriptionModelNumber

Pressure Rating (psi)

Oil Displacement per Stroke

(in3)

UsableOil

Capacity

(in3)

HPT-1500

HPTSeries

Reservoir Capacity:

155 in3

Flow at 10,000 psi:

.037-.99 in3/strokeMaximum Operating Pressure:

21,750 psi (1500 bar)

Shown: HPT-1500

ModelNumber

HT-1503

HT-1510

HT-1503HR*

HT-1510HR*

End 1 Length

(ft)

End 2 Description CompleteSet

MaleHalf

FemaleHalf

Quick Disconnect Coupler*

Quick Disconnect Coupler and Adaptor Kit*

Quick Disconnect Blanking Coupler Set*

1/4 BSPM 120º Cone1/4 BSPM 120º Cone

BH150

BH150

3.28

9.84

3.28

9.84

B150

BW150AW

B150B

BR150

—

—

BH150

—

—

� HOSES

• Lightweight and portable high-pressure hand pump• Two-speed operation displaces a larger volume of oil per

stroke, reducing cycle times for many testing applications• Includes a gauge and coupler for direct connection to

GT-Series bolting tools• Integrated relief valve set at 21,750 psi

1/4 BSPM 120º Cone1/4 BSPM 120º Cone

BR150

BR150

* Includes dust caps * Includes dust caps

Applications

The Enerpac HPT high-pressure Hand Pump is ideally suited for use with hydraulic bolt tensioning

tools and hydraulic nuts.

1st stage

1st

stage2nd

stage2nd

stage

� FITTINGS

These products operate at ultra-high pressure, use only the specified fittings and hoses designed for these pressures.

Page:

Weight

(lbs)

155 .99 0.037 200 21,750

1.24

8.341.61

1.75

9.00

2.80

.49 22.08.57

20.75.29

4.74

19

�1

44 www.enerpac.com

�

Single-Acting, Cylinder Pump Sets

Shown cylinder-pump set: SCR-1010H

RC-Series, Single-acting, General Purpose Cylinders: For maximum versatility.• Collar and plunger threads along with base mounting holes

enable easy fixturing for use on specialized positioning tools• Can be used in all positions• Heavy-duty return springs• Baked enamel finish for corrosion resistance• Multiple stroke lengths and tonnages to match many joint

positioning and assembly applications

RCH-Series, Single-acting, Hollow Cylinders: For pushing and pulling applications.• Hollow plunger design is ideal for both pull and push joint

assembly applications• Heavy-duty return springs• Nickel-plated, floating center tube on models over 20 tons

increase product life• Center-hole diameters match-up to many threaded rods and

strands for use in joint assembly applications

Nominal Set Capacity

(ton)

Collapsed Height

(in)

Stroke

(in)

CylinderModel No.

Portable Hydraulic Power to Ease Joint Assembly

Cylinder Selection

• Optimum match of individual components• Sets include 6 foot safety hose, calibrated gauge with

gauge adaptor• All hand pumps are two-speed for increased productivity

RC-102RC-106RC-1010RC-154RC-156RC-252RC-254RC-256RC-2514RC-506RCH-202RCH-302RCH-603RCH-1003–––––

10

15

25

50203060

100–––––

2.136.13

10.134.006.002.004.006.25

14.256.252.002.503.003.00

–––––

4.789.75

13.757.88

10.696.508.50

10.7518.7511.136.317.039.75

10.00–––––

�1��32

�2

�3

45

Single-Acting, Cylinder Pump Sets

Hand Pump

P-392

Hand Pump

P-80

XA-Series Air Pump

XA-11

HoseModel No.

GaugeModel No.

Gauge AdaptorModel No.

Pump selection Accessories Included

SELECTION EXAMPLE

Selected cylinder:

• RC-106, Single-acting cylinder with 6.13” stroke

Selected pump:

• P-392, Lightweight hand pump

Set model number:

• SCR-106H

Included:• HC-7206 hose• GF-10P gauge • GA-2 adaptor

SC Series

Capacity:

5-95 tonsStroke:


10,000 psi

SET SELECTION:

Select the cylinder

Select the pump

Find the set model number in the blue field of the matrix

SCR-102HSCR-106HSCR-1010HSCR-154HSCR-156HSCR-252HSCR-254HSCR-256H––SCH-202HSCH-302H–––––––

––––––––SCR-2514HSCR-506H––SCH-603HSCH-1003H

––––

SCR-102ASCR-106ASCR-1010ASCR-154ASCR-156ASCR-252ASCR-254ASCR-256ASCR-2514ASCR-506ASCH-202ASCH-302ASCH-603A

–––––

HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206HC-7206

––––

GF-10PGF-10PGF-10PGP-10SGP-10SGF-20PGF-20PGF-20PGF-20PGF-50P

GF-813PGF-813PGF-813PGP-10S

–––––

GA-2GA-2GA-2GA-2GA-2GA-2GA-2GA-2GA-2GA-2GA-3GA-3GA-3GA-2

–––––

46 www.enerpac.com

�

ESSSeries

Capacity per lifitng point:

9-910 tonsMaximum Stroke:

200 inchesAccuracy:

± .040 inchMaximum Operating Pressure:

10,000 psi

Synchronous Positioning Applications

The Synchronous Positioning system uses feedback

from multiple sensors to control the positioning of any large, heavy or complex structure, regardless of weight distribution. Synchronous positioning reduces the risk of bending, twisting, tilting or mis-alignment due to uneven weight distribution or load-shifts between the positional points.

A PLC controller monitors each position and optional load sensor located at each point. By varying the oil flow to each point, the system maintains a very accurate positional control. This control maintains structural integrity and can increase productivity and safety of the job, by eliminating manual intervention in the event of a load-shift or other problem.

ESS-Series Synchronous Positioning Systems

Typical layout for a 4 point synchronous positioning system

• Multiple points, 9 to 910 tons capacity per point• High accuracy (+/- .040 in.)• PLC-control, user friendly touch screen• Automatic data storage, reporting and

graphical presentation• Secure system with warning and stop features

System Options:• Precise load and force measurement up to 1%

of full scale• Digital sensors provide:

- load read-out by positional point and system total- two axis differential control to level structures

• Oil heater or heat exchanger for extreme conditions

� Positioning a 3500 ton dragline was successfully done with an Enerpac synchronous system. This operation provided for exact alignment of the bearing on the rail, prior to torque tightening of the slew ring bolts.

Precise Positioning System for Assembly and Separation of Large Structures

�

. ..

.

...

TW-22

ATM-1

ATM-5 ATM-3

47

• Rectifi es twist and rotational misalignment without additional stress in pipe lines

• For most commonly used ANSI, API, BS and DIN fl anges• No slings, hooks, or lifting gear. Extremely safe, high precision• ATM-1 supplied with three bushings for different bolt hole

sizes. Can be used in reversed position.• ATM-3 fi ts when fl ange joint is: – between 1.18 - 5.23 inches apart and – bolt hole size 0.95 inches or greater• ATM-5 fi ts when fl ange joint is: – between 3.75 - 9 inches apart and – bolt hole size 1.25 inches or greater• Can be installed and used in any position and any location• Stays stable in position under full load

ATMSeries

Bolt Hole Range:

11/16-2⅛ inches Flange Wall Thickness:

11/16-8 inches Maximum Force:

0.3-5 tons

Adjustable Reach-on ATM-3

The highly adjustable reach of the wing, the reversible lift hook and manual

torque wrench TW-22 (3/8" drive) allow precise alignment.

* At 10,000 psi maximum operating pressure. ATM-5 weight including hydraulic cylinder. Total set weight 62 lbs.

ATM-5 Including Hydraulics

Including 10,000 psi hydraulics: RC-53 single-acting cylinder, P-142 two-

speed hand pump and 6 ft. long safety hose (HC-7206C).

All dimensions shown in inches.

(mm)(in)

Model Number

MaximumLifting Force

(ton)

Bolt Hole Range

(mm)(in)

Flange Wall Thickness Weight

� The Enerpac ATM-3 used to align a large ANSI fl ange.

(lbs)

From left to right: ATM-3, ATM-1, ATM-5

Flange Alignment Tools

0.3 3.35.5

ATM-1ATM-3ATM-5 *

4.421.435.7

11/16 - 11/8

1 - 21/8

≥ 11/4

17 - 27,225 - 54≥ 31,5

11/16 - 213/16 - 41/2

31/8 - 8

17 - 5030 - 11580 - 203

18.72

1.77 ø .834.13

3.94

2.22

3.16

ø .95

ø 1.07ø.663

14.82

14.5018.72

5.85

1.17

5.66

1.76

8.97

13.2

6

.86Ø

4.17

4.02

2.99

1.26

10.6

312

.09

9.45

20.7125.98

12.2

05.

12

D

F

B

H

3/8"-18NPTF

A

C

J

48 www.enerpac.com

�

Hydraulic Nut Cutters

Shown from left to right: NC-3241, NC-1319, NC-1924

• Compact and ergono mic design, easy to use• Unique angled head allows flush access• Single-acting, spring return cylinder• Heavy-duty chisels can be reground• Applications include servicing trucks, piping industry, tank

cleaning, petrochemical, steel construction and mining

Bolt Range

(in)

Hexagon Nut Range

(in)

Capa city

(ton)

OilCapa city

(in3)

Weight

(lbs)

ModelNumber

Capacity:

5-90 tons

NC Series

Hexagon Nut Range:


10,000 psi

Ordering Notes: Maximum allowable hardness to split is HRc-44. Not to be used on square nuts.Larger sizes available upon request.

Dimensions (in)

Enerpac Nut Cutters

Nut Cutters include a spare chisel, a spare set screw and the wrench used to secure the chisel. A CR-400 coupler is standard.

ReplacementChiselModelNumber

Nut Cutter Sets

Hydraulic Nut Cutters are

available as sets (pump, tool and hose).

Splitter Model Number

Set Model Number

Pump Model Number

� Easily removing rusty nuts during railroad construction is just one of many application examples for the Enerpac Nut Cutters.

A B C D F H J

NC-1319NC-1924NC-2432NC-3241NC-4150NC-5060NC-6075

.31-.50

.50-.63

.63-.88.88-1.131.13-1.381.38-1.501.50-1.88

.50-.75

.75-.94.94-1.131.13-1.561.56-2.002.00-2.252.38-2.88

5101520355090

.921.223.664.889.4614.6430.00

1.892.802.993.504.294.967.09

1.84.46.69.7

18.026.075.1

1.101.501.932.602.873.634.33

.75

.981.221.381.772.132.95

.24

.32

.39

.59

.831.061.06

7.878.94

10.2411.2612.8014.4114.43

1.572.172.602.953.784.176.14

NCB-1319NCB-1924NCB-2432NCB-3241NCB-4150NCB-5060NCB-6075

NC-1924NC-2432NC-3241

STN-1924HSTN-2432HSTN-3241H

P-392P-392P-392

.831.001.301.692.132.383.07

�

FSH-14 FSM-8SB-1

49

Tip Clearance / Maximum Spread*:

0.24/3.16 inches

FSM/FSHSeries

Maximum Spread Force:

8-14 tonsMaximum Operating Pressure:

10,000 psi (FSH-14)

Stepped Blocks FSB-1

Use this pair of stepped blocks to increase wedge opening up to 3.16 in.

(81 mm). Fits both FSH-14 and FSM-8.

Hydraulic and Mechanical Industrial Spreaders

Shown: FSH-14 and FSM-8 with safety blocks SB1

• Integrated wedge concept: friction-free, smooth, parallel wedge movement eliminates flange damage and spreading arm failure

• Unique interlocking wedge design: no first step bending and risk of slipping out of joint

• Requires very small access gap of only .24 in. (6 mm)• Stepped spreader arm design: each step can spread

under full load• Few moving parts means durability and low maintenance• Safety block SB-1 and ratchet spanner SW-22 included

with FSM-8 • Safety block and Enerpac RC-102 cylinder

included with FSH-14

▼ Two FSH-14 spreaders used simultaneously with Enerpac handpump, hoses and AM-21 split-flow manifold. stepped

blocksFSB-1

Flange Spreader Sets

Hydraulic FSH-14 is available as a set (pump,

tool, gauge, adaptor and hose).

Set Includes: Set Model Number

Closed OpenedSafety Block Closed Opened

MechanicalHydraulic

Max. Spreading

Force(ton)

Tip Clearance

(in)

ModelNumber

Max. Spread*

(in)

Type Weight

(lbs)

Oil Capacity

(in3)

* Using stepped blocks FSB-1

814

.24

.24FSM-8FSH-14

3.163.16

14.315.7

FSH-14 P-392 HC-7206

STF-14HGA-2 GP-10S –

-4.76

.24

.98

.98

12.09

.86

1.21

1.33

2.38

10.7

3

11.3

1

.24

.59

1.211.21

1.33

2.38

11.3

1

12.7

9

.24

.59

1.21

3.90

.78

1.091.481.872.263.04

2.6 2.60

J

H

F

C

E

D

B

A

I

49

50 www.enerpac.com

�

Page:

Pipe Size (in)

FS-56 FS-109

Pin Type Hydraulic Flange Spreaders

Shown: FS-56

• Lightweight, ergono mic design for ease of use• Adjustable jaw widths from 2.75" to 8.50" for a wide

range of applications• Single-acting, spring return RC Series cylinders for fast

trouble-free operation

FS Series

Capacity:

5-10 tonsMaximum Operating Pressure:

10,000 psi

Maximum Flange

Thickness

(in)

Stud Size

(in)

Standard Wedge

(in)

Cap.

(tons)

Stroke

(in)

Oil Cap.

(in3)

Model Number

Min. Max.


(lbs)

Flange Spreader Matching Chart

ASA Rating

(psi)

Flange Spreader Sets

Both Hydraulic Flange Spreaders are available as sets (includes pump, tool, gauge, adaptor and hose).

Spreader Model Number

Set Model Number

Pump Model Number

Wedge Spreaders

Friction-free, smooth and parallel wedge movement with unique interlock wedge design. Eliminates

flange damage and risk of spreading arm failure.

2 x 2.252 x 3.63

.75-1.131.25-1.63

.13-1.13

.13-1.13510

1.502.13

1.504.80

2.754.10

6.108.50

7.716.00

3.454.50

1.001.50

8.1010.75

.751.25

2640

8.2511.00

3.004.25

FS-56FS-109

150300400500900

15002500

5-202.50-142.50-122.50-10.50-6

.50-3.50

.50-2.50

22-4216-2814-2412-208-164-83-4

1.281.98

FS-56FS-109FS-109

STF-56HSTF-109HSTF-109A

P-142P-392PATG-1102N

A B E F H I JD

C

�

WR-5 WR-15

48

51

A-92

• Single-acting, spring return• WR-15: For long stroke spreading applications• WR-5: For use in very confined work areas• A-92: Spreader attachment screws onto RC-Series

10 ton cylinders (except RC-101)

Hydraulic Wedgie and Spread Cylinders

Spreader Capacity

(tons)

Tip Clear ance

(in)

Cylinder Effective

Area

(in2)

Oil Capacity

(in3)

Wt.

(lbs)

Model Number

Shown clockwise from top: WR-15, WR-5, A-92

Capacity:

0.75-1 tonTip Clearance:

0.50-1.38 inchesMaximum Spread Range:


10,000 psi

A, WR Series

A WR-5 wedgie cylinder is used

to position a concrete block on

a construction site. �

Page:

Best Match Hand Pump

To power your Wedgie and Spreader attachment the P-392 Hand Pump is an ideal choice.

See the Enerpac E326 catalog for the full range of hand pump options.

MaximumSpread

(in)

Nut Cutters

Remove rusted or corroded nuts easily with Enerpac Nut Splitters. Hexagon nut capacities up to 2.88 in.

1.00.751.00

.501.261.38

1.002.25

–

.613.91

–

3.7011.506.25

5.025.08.0

WR-5WR-15A-92

2.00

2.75

9.63

1.38

6.25

21/4"-14UNS

3.62

2.01

.38

3.70

1.138.78

2.01

3/8"-18NPTF

3/8"-18NPTF

21.65

11.5

0

6.18

2.01

1.26

1.692.24

52 www.enerpac.com

�

�

�

�

�

Behavior of Bolts and Nuts

Elasticity is defined in Hooke’s Law of

physics: The stress in a bolt is directly

proportional to it’s strain. The stress-

strain of a bolt has an elastic range

and a plastic range. In the elastic

range Hooke’s Law is true.

All of the elongation applied within the

elastic range is relieved when the load

is removed. The amount of elongation

increases when more load is applied.

When a bolt is stressed beyond its

proof load (maximum load under

which a bolt will behave in elastic

manner), the elastic deformation

changes to plastic deformation and the

strain will no longer be proportional to

the stress.

In the plastic deformation a part of

the elongation will remain after the

load is removed. The point where

this permanent elongation occurs is

called the yield strength. The further

application of load takes the bolt to

a point where it begins to fail this is

termed it’s ultimate tensile strength

(UTS). At this UTS-point, if the bolt

continues to elongate with additional

force, it will finally break. The point

at which the bolt breaks is called the

tensile point.

Careful attention must be paid to

the grade of bolt being used as bolt

grades differ in the elastic range.

ke’s Law of Physics

Preload

The main purpose of the bolt and nut

is to clamp parts together with the

correct force to prevent loosening in

operation. The term preload refers to

the loading in a bolt immediately after

it has been tightened.

The amount of preload (residual load)

is critical as the joint can fail if the load

in the bolt is too high, too low or not

uniform in every bolt.

Uneven bolt loads can result in:

• Some bolts being loose while oth

are overloaded.

• Crushing of gasket at one side,

leakage on other side.

Preload is normally dictated by th

joint design, see Enerpac Informa

information on common joint type

contact your local representative

Uniform preload (residual load)

ElasticRange

Tensile Point

Strain

PlasticRange

BoltFailure

UltimateTensile

Point

Proof Load

Str

es

1. Bolt loosens due to cycle loads of

vibration.

2. Sealing face surface damage.

3. No compression.

4. Cracking.

5. Flange rotation.

6. Yielding of bolts.

7. Over compresion of gasket.

Over tight

Under tight

It iacto

WTurning movement

Torque Tightening

Stretch of Fastener

(Pre-load)

Force

Pressure:

1 psi = 0,069 bar

1 bar = 14,50 psi

= 10 N/cm2

1 kPa = 0,145 psi

1 MPa = 145 psi

Weight:

1 pound (lb) = 0,4536 kg

1 kg = 2,205 lbs

1 metric ton = 2205 lbs

= 1000 kg

1 ton (short) = 2000 lbs

= 907,18 kg

Temperature:

To Convert °C to °F:

T°F = (T°C x 1,8) + 32

To Convert °F to °C:

T°C = (T°F – 32) ÷ 1,8

1 in3

1 cm3 = 0,061 in

1 liter = 61,02 in3

= 0,264 gal

1 USgal = 3,785 cm3

= 3,785 l

= 231 in3

Other measurements:

1 in = 25,4 mm

1 mm = 0,039 in

1 ft = 0,3048 m

1 m = 3,2808 ft

1 in2 = 6,452 cm2

1 cm2 = 0,155 in2

1 hp = 0,746 kW

1 kW = 1,340 hp

1 Nm = 0,738 Ft.lbs

1 Ft.lbs = 1,356 Nm

1 kN = 224,82 lbs

1 lb = 4,448 N

to measurements

apacities and measurements in the

alog are expressed in uniform values.

conversion chart provides helpful

ormation for their translation into

uivalent systems.

l ton values specified in this catalogue

re metric tonnes and are for cylinder

class identification only.

Please refer to the kN data for

calculations.

Free Conversion Calculator

Visit enerpac.com and

download the free conversion

calculator.

Units to be

converted

International

System - S.I.

Nm

Imperial

Lbf.ft

M

Torque Conversion Factors

Key T

1 Lbf.ft1,356

1,000

1 Nm1,000

0,738

1 kgf.m9,807

7,233

D

SJ

D

SJ

METRIC SIZES

ThreadSize

D(mm)

HexagonSize

S(mm)

HexagonSize

J(mm)

instructio

recomme

bolted c

Individ

befor

DIB1

* Heavy hexagon nuts.

IMPERIAL SIZES

ThreadSize

D(inch)

Hexagon

Size *S

(inch)

HexagonSize

J(inch)

M 10

M 12

M 14

M 16

M 18

M 20

M 22

M 24

M 27

M 30

M 33

M 36

M 39

M 42

M 45

M 48

M 52

M 56

M 60

M 64

M 68

17

19

22

24

27

30

32

36

41

46

50

55

60

65

70

75

80

85

90

95

100

8

10

12

14

14

17

17

19

19

22

24

27

27 (30)

32

-

36

36

41

46

46

50

55

5/8"3/4"7/8"

1"

11/8"

11/4"

13/8"

11/2"

15/8"

13/4"

17/8"

2"

21/4"

21/2"

23/4"

3"

31/4"

11/16"

11/4"

17/16"

15/8"

113/16"

2"

23/16"

23/8"

29/16"

23/4"

215/16"

31/8"

31/2"

37/8"

41/4"

45/8"

5"

1/2"5/8"3/4"3/4"7/8"7/8"

1"

1"

-

11/4"

13/8"

15/8"

13/4"

17/8"

2"

21/4"

21/4"

54

56

58

60

61

Section

Bolting Theory

Torque Tightening

Tensioning

Bolt and Nut Sizes

Key to measurement

If selecting bolting tools is not your daily

routine, then you will appreciate these pages.

The ‘Yellow Pages’ are designed to help you

work with hydraulics. They will help you to

better understand the basics of bolting system

set-ups and of the most commonly used

bolting techniques. The better your choice of

equipment, the better you will appreciate these

tools. Take the time to go through these ‘Yellow

Pages’ and you will benefit even more from

Enerpac Bolting Solutions.

Enerpac ‘Yellow Pages’stand for

Technical Information!

Enerpac products are warranted to be free of defects in materials and work-manship. Any product that does not conform to specification will be repaired or replaced at Enerpac’s expense, anywhere in the world; simple as that !!

This warranty does not cover ordinary wear and tear, abuse, misuse, alterations, or the use of improper fluids. Determination of the authenticity of a warranty claim will be made only by Enerpac or its Authorized Service Centers.

www.enerpac.com

Visit our web site for the complete Global Lifetime Warranty or call your Authorized Service Center.

GLOBAL LIFETIME WARRANTY STATEMENT

Bolting Yellow Pages

Enerpac is certified for several quality standards. These standards require compliance with standards for management, administration, product development and manufacturing.

Enerpac works hard to maintain the ISO 9001 quality rating, in its ongoing pursuit of excellence.

CE Marking & Conformity

Enerpac provides Enerpac provides Declarations of Conformity, Declarations of Incorporation, and CE marking for products that conform to

the European Community Directives.

Where specified, Enerpac electric pump assemblies meet the design,

assembly and test requirements of the TÜV German Body.

EMC Directive 2004/108/ECWhere specified, Enerpac electric power pumps meet the requirements for Electro-magnetic Compatibility per EMC Directive 2004/108/EC.

II 2 GD ck T4

The ZA-series pumps are tested and certified according to the Directive 94 / 9 / EC“ATEX Directive”. The explosion protection is for equipment group II, equipment category 2 (hazardous area zone 1), in gas and/or dust atmospheres. The ZA-series pumps are marked with: Ex II 2 GD ck T4.

ASME B30.1–2004Our cylinders fully comply with the criteria set forth by the American Society of Mechanical Engineers (except RD series).

DIN 20024Enerpac thermoplastic hoses are related to the criteria set forth in Deutsche Industrie Norm 20024.

Product Design CriteriaAll hydraulic components are designed and tested to be safe for use at maximum 10,000 psi unless otherwise specifically noted.

ISO 9001REGISTERED

ENERPAC, 720 W. James St., Columbus, WI 53925 USA

KEMA 0602

53

A

D

E

C B

Bolting Solution and Application Worksheet

� Please complete the following information prior contacting Enerpac for your bolting proposal:

Requested By: ________________________________________________________________ Requested Date: ______________________

Company: ____________________________________________________ Industry: ______________________________________________

Contact: _____________________________________________________ Title: __________________________________________________

Phone: _________________________ Fax: ________________________ Email: _________________________________________________

Description of Application (provide drawings if possible):_______________________________________________________________________________________________________________________

_______________________________________________________________________________________________________________________

_______________________________________________________________________________________________________________________

_______________________________________________________________________________________________________________________

Type of Application:

_______________________________________________________________________________________________________________________

_______________________________________________________________________________________________________________________

APPLICATION TECHNICAL DATA

Bolt Quantity: _____________________

Bolt Diameter: ____________________

Bolt Threads per Inch/Pitch: _______

Bolt Grade: _______________________

Bolt Coating: _____________________

Gasket Type: _____________________

App. Operating Temp., °C or °F:

__________________________________

Known Bolting Values:

� Load(Lbs. / kN) ________________________% of Yield (psi/Nmm2)

� Stretch-Bolt Length(In. / mm) _________________________

� Turn of Nut(Preload / Degrees) ________________

� Torque(Ft.lbs / Nm / Kgm) _________________

Application Position:

� Top-side � Vertical � Inverted

Specify Dimensions: INCH MM (Metric)

A _________ B __________ C ___________ D __________ E ___________

Distance to Closure: __________________________________________________

Current Lubrication: Type _______________ Brand _________________

54 www.enerpac.com

Bolting Theory

Function of Bolts and Nuts

Threaded fasteners are used across industry to assemble products ranging from pipelines to heavy-duty earth movers and from cranes to bridges and many more. Their principle function is to create a clamping force across the joint which is able to sustain the operating conditions without loosening.

Correctly tightened bolts make use of their elastic properties, to work well they must behave like springs. When load is applied, the bolt stretches and tries to return to its original length. This creates compressive force across the joint members.

Behavior of Bolts and Nuts

Elasticity is defined in Hooke’s Law of physics: The stress in a bolt is directly proportional to its strain. The stress-strain of a bolt has an elastic range and a plastic range. In the elastic range Hooke’s Law is true.

All of the elongation applied within the elastic range is relieved when the load is removed. The amount of elongation increases when more load is applied. When a bolt is stressed beyond its proof load (maximum load under which a bolt will behave in an elastic manner), the elastic elongation changes to plastic deformation and the strain will no longer be proportional to the stress.

In the plastic deformation a part of the elongation will remain after the load is removed. The point where this permanent elongation occurs is called the yield strength. The further application of load takes the bolt to a point where it begins to fail this is termed its ultimate tensile strength (UTS). At this UTS-point, if additional force is applied to the bolt it will continue to elongate until it finally breaks. The point at which the bolt breaks is called the tensile point.

Careful attention must be paid to the grade of bolt being used as bolt grades differ in the elastic range.

Hooke’s Law of Physics

Preload

The main purpose of a bolt and nut is to clamp parts together with the correct force to prevent loosening in operation. The term preload refers to the loading in a bolt immediately after it has been tightened.

The amount of preload (residual load) is critical as the joint can fail if the load in the bolt is too high, too low or not uniform in every bolt.

Uneven bolt loads can result in:• Some bolts being loose while others

are overloaded. • Crushing of the gasket on one side,

leakage on the other side.

Preload is normally dictated by the joint design, (see Enerpac Bolted Joint Integrity) for information on common joint types or contact your local representative.

Uniform preload (residual load)

ElasticRange

Tensile Point

Strain

PlasticRange

Bolt Failure

UltimateTensile Point

Proof Load

Str

ess

1. Bolt loosens due to cycle loads of vibration.

2. Sealing face surface damage.3. No compression.4. Cracking.5. Flange rotation.6. Yielding of bolts.7. Over compression of gasket.

Over tightUnder tight

55

Bolting Theory

Tightening Methods

Advantages of Controlled Tightening

Known, controllable and accurate bolt loads

Employs tooling with controllable outputs and adopts calculation to determine the required tool settings.

Uniformity of bolt loading

Especially important on gasketed joints as an even and consistent compression is required for the gasket to be effective.

Safe operation following prescribed procedures

Eliminates the dangerous activities of manual uncontrolled tightening and requires that the operators be skilled and follow procedures.

Reduces operational time resulting in increased productivity

Reduces tightening time and operator fatigue by replacing manual effort with the use of controlled tooling.

Reliable and repeatable results

Using calibrated, tested equipment, following procedures and employing skilled operators achieves known results consistently.

The right results first time

Many of the uncertainties surrounding in-service joint failures are removed by ensuring the correct assembly and tightening of the joint are carried out the first time.

Principally there are two modes of tightening: "Uncontrolled" and "Controlled".

Uncontrolled tightening Uses equipment and/or procedures

that cannot be measured. Preload is applied to a bolt and nut assembly using a hammer and spanner or other types of impact tools.

Controlled tightening Employs calibrated and measurable

equipment, follows prescribed procedures and is carried out by trained personnel. There are two main techniques: Torque tightening and Bolt tensioning.

1) Torque tightening - Achieves preload in a bolt and nut assembly via the nut in a controlled manner using a tool.

2) Bolt tensioning - Achieves preload in a bolt and nut assembly by stretching the bolt axially using a tool.


A comprehensive on-line software solution for Bolted Joint Integrity.

Integral databases hold data for:

• BS1560, MSS SP44, API 6A and 17D fl anged joints

• Common gasket materials and confi gurations

• Comprehensive range of bolt materials

• Comprehensive range of lubricants

• Enerpac's Controlled Bolting Equipment including: Torque Multipliers, Hydraulic Wrenches and Bolt Tensioning tools

Custom Joint information can also be entered.

The software offers Tool selection, Bolt Load calculations and Tool pressure settings, as well as, a combined Application data sheet and Joint completion report.

Visit www.enerpac.com to access our free on-line bolting software application and obtain information on tool selection, bolt load calculations and tool pressure settings. A combined application data sheet and joint completion report is also available.

56 www.enerpac.com

What is Torque?

It is a measure of how much force acting on an object which causes that object to rotate.

What is Torque Tightening?The application of preload to a fastener by the turning of the fastener’s nut.

Torque Tightening and Preload

The amount of preload created when torqueing is largely dependant on the effects of friction.

Principally there are three different “torque components”: • torque to stretch the bolt• torque to overcome the friction in

bolt and nut threads• torque to overcome friction at the

nut spot face (bearing contact surface).

Torque Tightening

Friction points should always be lubricated when using the torque tightening method.

Preload (residual load) = Applied Torque minus Frictional Losses

Lubrication Reduces Friction

Lubrication reduces the friction during tightening, decreases bolt failure during installation and increases bolt service life. Variation in friction coefficients affect the amount of preload achieved at a specified torque. Higher friction results in less conversion of torque to preload. The value for the friction coefficient provided by the lubricant manufacturer must be known to accurately establish the required torque value.

Lubricant or anti-seizure compounds should be applied to both the nut bearing surface and the male threads.

Frictional Losses

Example of how a lubricant can reduce the effect of friction and convert more torque to bolt preload.

Frictional Losses (dry steel bolt)

Turning movement

Torque Tightening

Stretch of Fastener(Pre-load)

Force

10% convertedto preload

50% at nut face

Lubricated with Moly grease (µ = 0.1) Light oil (µ = 0.15) Dry unlubricated (µ = 0.2)

Res

idua

l Bo

lt L

oad

(ton

s) �

Torque (ft.lbs) �(Applied load)

Lubrication Reduces Friction40% in threads

11

10

9

8

7

6

5

4

3

2

1

00 20 40 60 80 100 120

57

15

59

333

7

711

2226

610

4

8

11

44

812

��yy

��yy

Step 1 Spanner tight ensuring that 2-3 threads extend above nut

Step 2 Tighten each bolt to one-third of the final required torque following the pattern as shown above.

Step 3 Increase the torque to two-thirds following the pattern shown above.

Step 4 Increase the torque to full torque following the pattern shown above.

Step 5 Perform one final pass on each bolt working clockwise from bolt 1, at the full final torque.

Read Instruction Manuals

Please refer to the product Instruction Sheets for safe use guidelines and detail on the

correct set up and operation of the equipment.Breakout Torque

When loosening bolts a torque value higher than the tightening torque is normally required. This is mainly due to corrosion and deformations in the bolt and nut threads.

Breakout torque cannot be accurately calculated, however, depending on conditions it can take up to 2½ times the input torque to breakout.

The use of penetrating oils or anti-seize products is always recommended when performing breakout operations.

Manufacturer’s rating of pressure and torque are maximum safe limits. Good practice encourages using only 80% of these ratings!

Select the Right Wrench

Choose your Enerpac torque wrench using the untightening rule of thumb:

• When loosening a nut or bolt more torque is usually required than when tightening.

• For general conditions it can take up to 2½ times the input torque to breakout.

• Do not apply more than 75% of the maximum torque output of the tool when loosening nuts or bolts.

Conditions of bolted joints• Humidity corrosion (rust) requires up

to twice the torque required for tightening.

• Sea water and chemical corrosion requires up to 21⁄2 times the torque required for tightening.

• Heat corrosion requires up to 3 times the torque required for tightening.

Torque Tightening

Torque Procedure

When torquing it is common to tighten only one bolt at a time, this can result in Point Loading and Load Scatter. To avoid this, torque is applied in stages following a prescribed pattern:

Torque Sequence

58 www.enerpac.com

Tensioning

Tensioning requires longer bolts

What is Bolt Tensioning

Tensioning is the direct axial stretching of the bolt to achieve preload. Inaccuracies created through friction are eliminated. Massive mechanical effort to create torque is replaced with simple hydraulic pressure. A uniform load can be applied by tensioning multiple studs simultaneously.

Tensioning requires longer bolts, and a seating area on the assembly around the nut. Tensioning can be done using detachable Bolt Tensioners or Hydraulic Nuts.

What is Load Loss

Load loss is a loss of bolt elongation depending on factors such as thread deflections, radial expansion of the nut, and embedding of the nut into the contact area of the joint. Load loss is accounted for in calculation and is added to the preload value to determine the initial Applied Load.

The preload depends on Applied Load and Load Loss (load loss factor).

INCORRECT

CORRECT

L Minimum = 1 X D

Preload (residual load) = Applied Load minus Load Losses

GLOSSARY OF TERMS

Applied Load: The load applied to a bolt during tensioning which includes an allowance for Load Loss.

Bolt Tensioning: A method of controlled tightening which applies preload to a bolt by stretching it axially.

Breakout Torque: The amount of torque required to loosen a tightened bolt. (Usually more torque is required to loosen a bolt than was used to tighten it.)

Elastic Range: The range on a bolt's stress / strain curve where stress is directionally proportional to strain.

Load Loss: The losses in a bolt which occur on transfer of load from a tensioning device to the bolt assembly (these may arise from phenomena such as thread deflection and embedding of

the nut to the contact area of the joint, and is calculated as a factor of the length to diameter ratio of the bolt).

Load Scatter: The spread of differing loads in a sequence of bolts after they have been loaded. It is mostly due to the elastic interaction of the bolts and the joint member; as subsequently tightened bolts further compress the joint, previously tightened bolts are subject to some relaxation.

Plastic Range: The range on a stress/strain curve where the tensile load applied to a bolt results in permanent deformation.

Preload: The load in a bolt immediately after it has been tightened.

Proof Load: Proof load is often used interchangeably with Yield Strength but is usually measured at 0.2% plastic strain.

Tensile Point: The point at which the tensile loading on a bolt causes the bolt to rupture.

Torque Tightening: The application of Preload to a bolt by turning of the bolt's nut.

Ultimate Strength: The maximum tension which can be created by tensile load on a bolt.

Yield Strength: The point at which a bolt begins to plastically deform under tensile loading.

NOTE: Bolt is used as a generic term for a threaded fastener.

59

��yy

��yyTensioning

Step 1 Step 2 Step 3 Step 4

General Procedure

Step 1: The bolt Tensioner is fitted over the stud

Step 2: Hydraulic pressure is applied to the tensioner which then stretches the stud.

Step 3: The Stud’s nut is wound down against the joint face

Step 4: Pressure is released and the tool removed.

The bolt behaves like a spring, when the pressure is released the bolt is under tension and attempts to contract, creating the required clamping force across the joint.

Read Instruction Manuals

Please refer to the product Instruction Sheets for safe use guidelines and detail on the

correct set up and operation of the equipment.

Less than 100% Tensioning

Not all applications allow for the simultaneous fit of a tensioning device on each bolt, in these cases at least two tensioning pressures are applied. This is to account for a load loss in those bolts already tensioned as the next sets are tightened. The load losses are accounted for in calculation and a higher load is applied to allow the first sets to relax back to the target preload.

Tensioning Operation

Tensioning permits the simultaneous tightening of multiple bolts; the tools are connected in sequence via a high-pressure hose assembly to a single pump unit. This ensures each tool develops the exact same load and provides a uniform clamping force across the joint. This is especially important for pressure containing vessels requiring even gasket compression to affect a seal.

Set-up using a 100% tensioning procedure

All bolts are tensioned simultaneously.

Set-up using a 50% tensioning procedure

Half the bolts are tensioned simultaneously, the tools are relocated on the remaining bolts and they are subsequently tensioned.

Manufacturer’s rating of pressure and load are maximum safe limits. Good practice encourages using only 80% of these ratings!

60 www.enerpac.com

D

S J

D

S J

METRIC SIZES

ThreadSize

D(mm)

HexagonSize

S(mm)

HexagonSize

J(mm)

Determine the maximum torque according to the bolt (nut) size and grade. Always consult the manufacturers

instructions or engineering recommendations when making bolted connections.

IMPORTANT

The hexagon sizes shown in the tables should be used as a guide only. Individual sizes

should be checked before specifying any equipment.

Use only Heavy Duty Impact Sockets for power driven torquing equipment, according to ISO2725 and ISO1174;

DIN3129 and DIN3121 or ASME-B107.2/1995.

* Heavy hexagon nuts.

IMPERIAL SIZES

ThreadSize

D(in)

HexagonSize *

S(in)

HexagonSize

J(in)

Hexagon Nut and Bolt Sizes

M 10M 12M 14M 16M 18M 20M 22M 24M 27M 30M 33M 36M 39M 42M 45M 48M 52M 56M 60M 64M 68M 72M 76M 80M 85M 90M 95M 100M 105M 110M 115M 120M 125M 130M 140M 150

1719222427303236414650556065707580859095100105110115120130135145150155165170180185200210

81012141417171919222427

27 (30)32-

36364146465055606570

70 (75)-

85--------

5/8"3/4"7/8"1"

11/8"11/4"13/8"11/2"15/8"13/4"17/8"2"

21/4"21/2"23/4"3"

31/4"

11/16"11/4"17/16"15/8"

113/16"2"

23/16"23/8"29/16"23/4"

215/16"31/8"31/2"37/8"41/4"45/8"5"

1/2"5/8"3/4"3/4"7/8"7/8"1"1"-

11/4"13/8"15/8"13/4"17/8"2"

21/4"21/4"

61

AA . . . . . . . . . . . . 51 ATM . . . . . . . . . . 47ATP . . . . . . . . . . 42

BBSH . . . . . . . . . 10

EE . . . . . . . . . . . 4-5ESS . . . . . . . . . . 46

FFS . . . . . . . . . . . 50FSH . . . . . . . . . . 49FSM . . . . . . . . . 49

GGT . . . . . . . . 40-41

HHPT . . . . . . . . . 43HT . . . . . . . . . . . 43HXD . . . . . . 24-27

NNC . . . . . . . . . . 48

PPMU . . . . . . 28-29PTA . . . . 28, 34-35

RRTE . . . . . . . . . . . 9

SS . . . . . . . . . . 7, 28SCH . . . . . . . . . 45SCR . . . . . . . . . 45SDA . . . . . . . . . . 8SRS . . . . . . . .9, 19SQD . . . 20-23,28

TTHC . . . . . . . . . 28THQ . . . . . . . . . 28TSP . . . . . . . . 9, 19

WW . . . . . 12-18, 28WTE . . . . . . . . . 19WR . . . . . . . . . . 51

ZZA4T . . . 28, 36-39ZU4 . . . . 28, 30-33

�

Pressure:1 psi = 0,069 bar1 bar = 14,50 psi = 10 N/cm2

1 kPa = 0,145 psi1 MPa = 145 psi

Force:1 lbf = 4.45 N1 klbf = 1000 lbf1 kN = 1000 N

Weight:1 pound (lb) = 0,4536 kg1 kg = 2,205 lbs1 metric ton = 2205 lbs = 1000 kg1 ton (short) = 2000 lbs = 907,18 kg

Temperature:To Convert °C to °F:T°F = (T°C x 1,8) + 32

To Convert °F to °C:T°C = (T°F – 32) ÷ 1,8

Volume:1 in3 = 16,387 cm3

1 cm3 = 0,061 in3

1 liter = 61,02 in3

= 0,264 gal1 US gal = 3,785 cm3

= 3,785 l = 231 in3

Other measurements:1 in = 25,4 mm1 mm = 0,039 in1 ft = 0,3048 m1 m = 3,2808 ft1 in2 = 6,452 cm2

1 cm2 = 0,155 in2

1 hp = 0,746 kW1 kW = 1,340 hp1 Nm = 0,738 Ft.lbs1 Ft.lbs = 1,356 Nm1 kN = 224,82 lbs1 lb = 4,448 N

Key to measurements

All capacities and measurements in the catalog are expressed in uniform values.

The conversion chart provides helpful information for their translation into equivalent systems.

Free Conversion Calculator

Visit enerpac.com and download the

free conversion calculator.

Units to beconverted

InternationalSystem - S.I.Nm

Imperial

Lbf.ft

Metric

kgf.m

Torque Conversion Factors

Key To Measurements

Inches Decimal mm

Model Number Index

Page(s) � Page(s) � Page(s) � Page(s) �

FDM Conversion Chart

1 Ft.lbs

1 Nm

1 kgf.m

1,356 1,000 0,138

1,000 0,738 0,102

9,807 7,233 1,000

1,59 3,18 4,76 6,35 7,94 9,53 11,11 12,70 14,29 15,88 17,46 19,05 20,64 22,23 23,81 25,40

0.06 0.13 0.19 0.25 0.31 0.38 0.44 0.50 0.56 0.63 0.69 0.75 0.81 0.88 0.94 1.00

1⁄16

⅛

3⁄16

¼

5⁄16

⅜

7⁄16

½

9⁄16

⅝

11⁄16

¾

13⁄16

7�8

15⁄16

1

e-mail: [email protected]

Internet: www.enerpac.com

AfricaENERPAC Middle East FZEOffice 423, JAFZA 15P.O. Box 18004Jebel Ali, DubaiUnited Arab EmiratesTel: +971 (0)4 8872686Fax: +971 (0)4 8872687

Australia and New ZealandActuant Australia Ltd. Block V Unit 3Regents Park Estate391 Park RoadRegents Park NSW 2143(P.O. Box 261) AustraliaTel: +61 297 438 988Fax: +61 297 438 648

Brazil Power Packer do Brasil Ltda.Rua dos Inocentes, 58704764-050 - Sao Paulo (SP)Tel: +55 11 5687 2211Fax: +55 11 5686 5583Toll Free: 0800 891 [email protected]

CanadaActuant Canada Corporation6615 Ordan Drive, Unit 14-15Mississauga, Ontario L5T 1X2Tel: +1 905 564 5749Fax: +1 905 564 0305Toll Free:Tel: +1 800 268 4987Fax: +1 800 461 2456Technical Inquiries:[email protected]

ChinaActuant Industries Co. Ltd.No. 6 Nanjing Road,Taicang Economic Dep ZoneJiangsu, ChinaTel: +86 0512 5328 7529 +86 0512 5328 7500 7529 Fax: +86 0512 5335 9690

Actuant China Ltd. (Peking)709B Diyang BuildingXin No. 2, Dong San Huan North Rd. Beijing City, 100028 China Tel: +86 10 845 36166 Fax: +86 10 845 36220

France, Switzerland francophoneENERPAC Une division de ACTUANT France S.A.ZA de Courtaboeuf32, avenue de la Baltique 91140 VILLEBON /YVETTEFranceTel: +33 1 60 13 68 68Fax: +33 1 69 20 37 50

Germany, Austria, Switzerland, Greece, Baltic States, Central and Eastern EuropeENERPAC GmbHP.O. Box 300113D-40401 DüsseldorfWillstätterstrasse 13D-40549 Düsseldorf GermanyTel: +49 211 471 490Fax: +49 211 471 49 28

IndiaENERPAC Hydraulics Pvt. Ltd.No. 1A, Peenya Industrial AreaIInd Phase, Bangalore, 560 058IndiaTel: +91 80 40 792 777Fax: +91 80 40 792 792

ItalyENERPAC S.p.A.Via Canova 420094 Corsico (Milano)Tel: +39 02 4861 111Fax: +39 02 4860 1288

JapanApplied Power Japan LTD KKBesshocho 85-7Kita-ku, Saitama-shi 331-0821JapanTel: +81 48 662 4911Fax: +81 48 662 4955

Middle East, Turkey and Caspian SeaENERPAC Middle East FZEOffice 423, JAFZA 15P.O. Box 18004Jebel Ali, DubaiUnited Arab EmiratesTel: +971 (0)4 8872686Fax: +971 (0)4 8872687

Russia and CIS (excl. Caspian Sea Countries) Actuant LLCAdmiral Makarov Street 8125212 MoscowRussiaTel: +7-495-9809091Fax: +7-495-9809092

SingaporeActuant Asia Pte Ltd.37C, Benoi Road Pioneer Lot,Singapore 627796Tel: +65 68 63 0611Fax: +65 64 84 5669Toll Free:Tel: +1800 363 7722Technical Inquiries:[email protected]

South KoreaActuant Korea Ltd.3Ba 717,Shihwa Industrial ComplexJungwang-Dong, Shihung-Shi, Kyunggi-DoRepublic of Korea 429-450Tel: +82 31 434 4506Fax: +82 31 434 4507

Spain and PortugalENERPAC SPAIN, S.L. Avda. Los Frailes, 40 – Nave C & DPol. Ind. Los Frailes28814 DAGANZO DE ARRIBA(Madrid) SpainTel: +34 91 661 11 25Fax: +34 91 661 47 89

Sweden, Denmark, Norway, Finland and IcelandEnerpac Scandinavia ABFabriksgatan 7412 50 GothenburgSwedenTel: +46 (0) 31 7990281Fax: +46 (0) 31 7990010Inquiries:[email protected]

The Netherlands, Belgium and LuxembourgENERPAC B.V.Galvanistraat 115, 6716 AE Ede P.O. Box 8097, 6710 AB EdeThe NetherlandsTel: +31 318 535 911Fax: +31 318 525 613 +31 318 535 848Inquiries:[email protected]

United Kingdom and IrelandENERPAC Ltd., Bentley Road SouthDarlaston, West MidlandsWS10 8LQ, EnglandTel: +44 (0)121 50 50 787Fax: +44 (0)121 50 50 799

USA, Latin America and CaribbeanENERPAC P.O. Box 32416100 N. Baker Road Milwaukee, WI 53209 USATel: +1 262 781 6600Fax: +1 262 783 9562User inquiries: +1 800 433 2766Distributor inquiries/orders: +1 800 558 0530Technical Inquiries:[email protected]

Enerpac Worldwide Locations

Your Enerpac Distributor:

030101608-601 -R1 US © 2008 Enerpac - Subject to change without notice.

Bolting Solutions

Email: [email protected]: www.enerpac.com

Documents

E410 Bolting Solutions