OBS BB8000 Boring Machine

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Model BB8000 Portable Boring Machine

Features

Setup & Operation

Components & Accessories

Technical Data

16 11/06 BB8-.5M1106 PRINTED IN U.S.A.

2712 E. Second St., Newberg, OR 97132-8210 U.S.A.

Worldwide Phone: 1.503.538.2185Fax: 1.503.538.7600Email: [email protected]

N. America Toll-Free: 1.800.333.8311

Visit our web page at www.cpmt.com

Portable Machine Tools, Inc.®


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High quality, precision design means years of trouble-free service. Compare these features with competitive boring systems.

BB8000 Features

Versatile“Mix and match” the individual components of our system to components you already have...you don't have to buy an entire system to get the components you need.

Choose a plate mounting system with attached bearing modules or a universal spider system for a range of diameters. Support fixtures feature roller bearings rather than bronze bushings.

Put the rotational drive unit anywhere on the 6 or 8 inch diameter boring bar.

Mechanical feed units mount on either end of the bar. Axial feed units feature a quick-change mounting system.

The feedscrew is mounted in the boring bar with roller bearings and has replaceable end sections so the entire leadscrew doesn’t have to be replaced if only the ends are dam-aged.

Boring heads and boring- facing head combos give you a wide choice of ma-chining options. Tool carrier and counterbalance are attached to the bar in a modular stacking system so you can bore a wide range of diameters with just one tool head.

Compact The Climax Model BB8000 rotational drive unit is compact, only 19 by 22 inches (482.6 x 558.8 mm) and weighs only 420 lbs (191 kg) with the hydraulic motor attached. The standard mechani-cal feed is not much larger than the bar diameter itself and weighs less than 20 lbs. (10 kg).

Powerful Hydraulic boring power offers a high power-to-weight ratio and smooth, trouble-free power transmission to the boring head. Your choice of single or dual hydraulic motors combine with the gear reduction of the rotational drive to produce over 2500 ft.lbs (3,400 N•m) of boring torque.

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6" END-MOUNT SELF-ALIGNINGBEARING SUPPORT ASSEMBLY (WITH SPIDER)

Total required bar length = 27 (685.8) + distance to bore + stand-off A2 + stand-off B3

2 Recommendedlengthforstand-offA=12.5(317.5)min3 Recommendedlengthforstand-offB=1.0(25.4)min

DETERMINING REQUIRED BAR LENGTH

24.0 (609.6) min

48.0 (1219.2) max

Stand-off “A”

Boring head andtool carrier

Distance to bore Stand-off “B”

Axial feed assembly

End-mount bearing support assembly

12.0 (304.8) ref


Boring bar

Rotational drive assembly

Model BB8000 Operational Dimensions

Inches (mm)**Specificationssubjectto

changewithoutnotice.

There are many ways to set up the Model BB8000 Boring Machine, depending on the application and clearances around the work area. To bore the surface you are mounting on, standoffs welded on the workpiece give you clearance for making tool head adjustments.

Insert the boring bar, supported on wooden V- blocks, in the bore and slip the mounting spider/bearing plates on each end. Lift the bar to bore center and attach the mounting spiders to the workpiece, either internally or externally. Final centering adjustments are made with the jacking screws on the bearing plates.

Once the bar is accurately positioned, move the rotational drive unit into place and lock it to the bar with two locking collars. Tie-down arms keep the rotational drive from turning during boring operations.

Next, place the axial feed unit on either end of the bar, install the split tool carrier, spacer blocks and tool head on the bar and you are ready to make your first boring pass. Actual boring operations are simply a matter of adjusting the boring depth at the cutter, setting the feed rate and direction and starting the machine rotation.

11/06 3

Setup & Operation

Horizontal setup of the boring bar with ID mounting spiders in a large turbine. Surface mounts or ID mounts are available.

Vertical mounting of the Model BB8000 Portable Boring Machine is used to bore a large metropolitan water system pump.

Easy setup and operation maximize your uptime.

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8" DIAMETER END-MOUNT SELF-ALIGNINGBEARING SUPPORT ASSEMBLY (WITH SPIDER)

.81 (20.6) dia 8 holes

8" SELF-ALIGNING BEARING ASSEMBLY (WITHOUT SPIDER)

4.88 typ(123.95)

20 min (508.0)

48 max (1219.2)

8.44 (214.38) typ

4.88 (123.95) typ

8.44 typ(214.38)

18.0(457.2)

22.25(565.2)

6.67 (169.4)

Model BB8000 Operational DimensionsInches (mm)*

*Specificationssubjecttochangewithoutnotice.

Individually adjustable clamping feet allow precise alignment of the ID spider mounting system.

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Modular components allow you to choose exactly what you need for your application.

Boring bars 6" (152.4 mm) and 8" (203.2 mm) dia. bars feature a full length, in-bar leadscrew with re-placeable ends. Collets are needed with the six-inch diameter bars. End caps allow attachment of axial feed units. Bar lengths are 8 ft (2.44 m) to 20 ft. (6.1 m). Longer bars available on special order.

Mechanical axial feed unit A reversible automatic feed with manual control for setting feed rate and feed direction. Feed rates are variable from .003 to .040" (.08 to 1.01 mm) per revolution.

Tool carrier The tool carrier is a split design that may be attached anyplace on the bar. Boring heads may be attached on one side for single tool boring or both sides for boring with twin tools.

Mounting system Various com-binations of ID or end mounted support systems and roller bearing assemblies are available.

Manual boring heads Manual boring head sets are available in various diameter ranges from a minimum 16" (406 mm) diameter up the 80" (2032 mm) maximum diam-eter. Spacers are included to allow positioning of the tool head at the proper diameter. Each set includes two boring heads with carbide-insert tool holders.

The Model BB8000 Portable BoringMachine is designed to meet as wide a range of applications as possible. Select only the com-ponents you need. A complete machine consists of the following:1. Rotational drive unit2. Drive motor(s)3. Axial feed unit4. Boring bar5. Tool head and carrier6. Two support spider systems7. Hydraulic power unit8. Tool kit9. Feed control unit

Rotational drive unit Compact unit weighs 420 lbs. (191 kg) with a 20:1 double enveloping worm gear reduc-tion. Mounts anyplace on 6" (152.4 mm) or 8" (203.2 mm) diameter bars. Collets are needed with the 6" bars. Integral cooling fans require 115 v power.


Manual facing head Attaches to tool carrier/spacer blocks in place of manual boring head. Has a 5" (127 mm) mechanical radial feed stroke for facing operations.

Hydraulic power units Variable displacement piston pump hydraulic power units are available in 15 or 25 hp (11.2 to 18.6 kW) models. These compact units are designed specifi-cally for portable applications.

Special accessoriesTaper-cutting attachments, extra long bars, flame-cutting attachments, electric and CNC axial/radial feed units, remote boring/facing head, and other adaptations have been designed for special customer appli-cations. Ask your Climax sales representative for more information.

Drive motors Hydraulic motors in various displacements are available for the smoothest power transmis-sion in most boring operations. Use single or dual motors depending on the amount of torque needed. Electric drive motors are also available.

Taper boring unit

Remote boring/facing head

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ID-MOUNT NON SELF-ALIGNINGBEARING SUPPORT ASSEMBLY (WITH SPIDER)

6" diameter bar:20 (508.0) min

77 (1955.8) max(requiresadaptersleeve)

8" NON SELF-ALIGNINGBEARING ASSEMBLY (WITHOUT SPIDER)


77 (1955.8) max

7.62(193.5) typ

3.57 (90.7)

.81 (20.6) dia 8 holes

1.38 (35.1) typ2.0 (50.8) typ

7.75(196.9) typ



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BB8000 SpecificationsSpecifications inches (mm)

Specifications subject to change without notice.For precision dimensions consult your factory representative.

Standard boring diameter 16 (406.4) minimum 80 (2032.0) maximum

Machine ship weight (approx.): 5700 lb (2585 kg)Typicalmachineconsistingofrotationaldriveassembly(17299),axialfeedassembly(23393),manualboringheadassembly(21146),twoend-mountbearingassemblies(23550),and8"dia.x12ftboringbar(34307)

Boring bar ship weight (approx.): 6" dia x 12 ft bar (34463) 1160 lb (526.6 kg) 8" dia x 12 ft bar (34307) 2075 lb (942 kg)

Boring bar ship dimensions: 8" dia x 12 ft bar 24 x 18 x 152 (61 x 46 x 386 cm) Hydraulic power unit (15 hp): Ship weight: 750 lb (340.5 kg) Ship dimensions: 24 x 43 x 47 (61 x 109.2 x 119.4 cm)

Bearing support ass'y (with spider): End-mount self-aligning bearing: 8" diameter range: 20 - 48 (508.0 -1219.2) 6" diameter range: 24 - 48 (609.6 -1219.2) Mountingspidersrequire5/8"or smallerbolts.

ID-mount non self-aligning bearing: ID range 6" bar: 20 - 77 (508.0 -1955.8) (requiresadaptersleeve) ID range 8" bar: 23 - 77 (584.2 - 1955.8)

Manual boring head assembly: Tooling: Micro-adjustable carbide cartridge Diameter range: 16 - 80 (406.4 - 2032.0) (requires6"or8"toolcarrier)

Mechanical axial feed assembly: 6" dia bar style: Feed rate variable, reversible, .003 - .025/rev (.076 - .635/rev)

8" dia bar style: Feed rate variable, reversible, .003 - .040/rev (.076 - 1.016/rev)

Rotational drive assembly: Net weight (w/o motor): 420 lb (191 kg) Gear ratio: 20:1 gear reduction

(Theoreticalvaluescalculatedusingahydraulicpowerunitproducing1250psi(8631kPa)continuous,2000psi(13780kPa)intermittentandpumping20gpm(75.8L/min)

With 11.3 in3 (185.3 cm3) hydraulic motor (P/N 25476): Output torque 2162 ft-lb (2940N•m) Max boring RPM: 20 rpm @ 20 gpm (20 rpm @ 75.8 L/min)

Hydraulic motor: Displacement: 7.3 - 17.9 in3 (119.7 - 293.6 cm3) Net weight: 16.2 - 19.0 lb (7.4 - 8.6 kg) Fittings: 7/8-14 SAE O-ring

Mechanical feed facing head ass'y: Feed rate automatic, .003 -.025/rev

(.08 - .63/rev) Stroke: 5" (127.0) or 12" (304.8) Tooling: microadjustable carbide inserts or .5" (12 mm) square HSS tool bits (assemblyrequires6"or8" toolcarrier)

Boring bar: Chromed, with full-length keyway. Bar end caps with anti-friction leadscrew bearings allow axial feed assembly to be mounted to either end.

Net weight: 6" dia x 8 ft: 770 lb (350 kg) 6" dia x 20 ft: 1925 lb (874 kg) 8" dia x 8 ft: 1370 lb (622 kg) 8" dia x 20 ft: 3420 lb (1552 kg)

Hydraulic power unit: Net weight: 15 hp 750 lb (341 kg) 25 hp 875 lb (398 kg) Power sources: 3-phase electric or 1-phase electric

COMPONENTS:

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ROTATIONAL DRIVE ASSEMBLY

1.0 (25.4)dia holes

9.5 (241.3)

8.0 (203.2) dia

48.0(1219.2)

24.00(609.6)

1 Maximum dimensions = largest displacement motor Minimum dimensions = smallest displacement motor

AXIAL FEED ASSEMBLY - 6" DIAMETER BAR AXIAL FEED ASSEMBLY - 8" DIAMETER BAR

1.5 (38.1)

24.24 (615.69) min1

24.59 (624.59)

max1

14.6(370.8)

9.5(241.3)

9.12(231.6)

7.75 (196.9)

diameter

7.75 (196.9)

diameter

11.0(279.4)

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Tool head assembly(boring head shown)

Tool carrier assembly

Boring bar/leadscrew as-sembly

Hydraulic motor

Axial feed assembly(mechanical shown)


Model BB8000 Portable Boring Machine, 8" machine shown

To accommodate a wide range of applications, the Model BB8000 Portable Boring Machine is sold as a combination of components. Use the work sheet, next page, as a guide. To order a complete machine, you must specify:

Axial feed assembly Rotational drive assembly Hydraulic motor Bearing support assemblies - ID or end mount (at least two required) Tool carrier assembly Tool head assembly Boring bar/leadscrew assembly Tool kit (not shown) Hydraulic power unit (not shown).

Bearing support assembly (end mount style shown)

Bearing support assembly (ID mount style shown)

Model BB8000 Components

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NO. DESCRIPTION NO. DESCRIPTION

-4 Main disconnect 600V, 3-phase for 15 hp and 25 hp (11.19 kW and 18.65 kW) electric powered hydrau-lic power unit

Factory-installed main disconnect mounts to electrical enclosure for easy access. Fusible, 3-pole heavy-duty switches are housed inside a rainproof enclosure. To order, add “-4” to the desired power unit number. Example: “25343-4”.

Tool kit Complete set of tools needed to

operate the BB8000 Portable Boring Machine.

25515 Tool kit - 6" diameter boring bar


25807 Replacement hydraulic filter ele-ment

14420 Hydraulic fluid - 1 gallon (3.79 L)

Special and made-to-order items

Electrical axial feed assembly Information about the electrical axial

feed assembly is available upon request.

Electric axial feed controls Feed controls can be electric or

CNC and will control one or two axes. Information about the electrical axial feed controls is available upon request.

Electric facing and boring head assembly

Assembly will bore or face. Information is available upon request.

25 hp (18.65 kW) hydraulic power

unit

Variable displacement piston pump power unit with a multifunction pendant to control: Emergency Stop, Power Unit On, Power Unit Off, Jog/Run Selector, and Slow/Fast Motor Speed Control. Unit comes complete with a 5 gallon (19 liter) hydraulic reservoir, 20 foot (6 meter) x 3/4" hydraulic hoses with quick discon-nect fittings, and 7/8-14 SAE O-ring fittings for the hydraulic motor. Order motor separately.

If using a generator, check with your generator manufacturer to determine required generator size.

25408 3-Phase electric powered hydraulic power unit 230V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 60 full-load amps and

240 locked rotor amps.25409 3-Phase electric powered hydraulic

power unit 460V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 30 full-load amps and


power unit 550V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm

(63.2 L/min). Rated at 28 full-load amps and 168 locked rotor amps.

25411 3-Phase electric powered hydraulic power unit 575V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 30.4 full-load amps and



(63.2 L/min). Rated at 34 full-load amps.

25413 3-Phase electric powered hydraulic power unit 220V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm



(63.2 L/min). Rated at 39.4 full-load amps.




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(A) Components, 6" bar

Component Partnumber

Mechanicalaxialfeedassembly: 6" diameter bar 18556______

Toolcarrierassembly: 6" diameter bar 34470______

Bearingsupportassembly(at least two recommended):

End-mountself-aligningbearing supportassembly(withspider): 6" diameter bar 21353______

Adaptersleevefor6"diameterbar: Required for use with 8" bearing assemblies 17436______

8"End-mountself-aligningbearing assembly(withoutspider): 25074______

8"ID-mountnonself-aligningbearing supportassembly(withspider): 23"-2.5" ID 18572______ 23"-35" ID 18573______ 23"-49.5" ID 18574______ 23"-63.5" ID 18575______ 23"-77" ID 18576______

8"Nonself-aligningbearingassembly (withoutspider): 18533______

Boringbarassemblies,6"diameterbars: 8 ft (2.44 m) 34461______ 10 ft (3.05 m) 34462______ 12 ft (3.66 m) 34463______ 4 ft (4.27 m) 34464______ 16 ft (4.88 m) 34465______ 18 ft (5.49 m) 34466______ 20 ft (6.10 m) 34467______

Toolkit,6"diameterbar 25515______

(B) Components, 8" bar


Mechanicalaxialfeedassembly: 8" diameter bar 23393______

Toolcarrierassembly: 8" diameter bar 34323______

Bearingsupportassembly(at least two recommended):

End-mountself-aligningbearing supportassembly(withspider): 8" diameter bar 23550______

8"End-mountself-aligningbearing assembly(withoutspider): 25074______

8"ID-mountnonself-aligningbearing supportassembly(withspider): 23"-27.5" ID 18572______ 23"-35" ID 18573______ 23"-49.5" ID 18574______ 23"-63.5" ID 18575______ 23"-77" ID 18576______

8"Nonself-aligningbearingassembly (withoutspider): 18533______

Boringbarassemblies,8"diameterbars: 8 ft (2.44 m) 34305______ 10 ft (3.05 m) 34306______ 12 ft (3.66 m) 34307______ 14 ft (4.27 m) 34308______ 16 ft (4.88 m) 34309______ 18 ft (5.49 m) 34310______ 20 ft (6.10 m) 34311______

Toolkit,8"diameterbar 17298______

(C) Components, both sizes


Rotationaldriveassembly: 17299______Rotationaldrivecollet: 17300______230VRotationaldriveunit: 39067______

Hydraulicmotor: 7.3 in3 25474______ 8.9 in3 25475______ 11.3 in3 25476______ 14.3 in3 25477______ 17.9 in3 25478______

Hydraulicmotorfittingkit: 25587______

Hydraulicpowerunit-15hp: 3-Ph/230V/60 Hz 25343______ 3-Ph/460V/60 Hz 25344______ 3-Ph/550V/50 Hz 25345______ 3-Ph/575V/60 Hz 25346______ 3-Ph/440V/50 Hz 25347______ 3-Ph/220V/50 Hz 25348______ 3-Ph/380V/50 Hz 25349______ 3-Ph/200V/50 Hz 25350______Hydraulicpowerunit-25hp: 3-Ph/230V/60 Hz 25408______ 3-Ph/460V/60 Hz 25409______ 3-Ph/550V/50 Hz 25410______ 3-Ph/575V/60 Hz 25411______ 3-Ph/440V/50 Hz 25412______ 3-Ph/220V/50 Hz 25413______ 3-Ph/380V/50 Hz 25414______ 3-Ph/200V/50 Hz 25415______

Maindisconnect600V,3-phasefor 15hpand25hpelectricpowered hydraulicpowerunits(optional): -4______Replacementhydraulicfilterelement: 25807______Hydraulicfluid(1gallon): 14420______

Toolheadassembly: Manualboringheadassembly: 16"-18" ID 21135______ 16"-20" ID 21136______ 16"-22" ID 21137______ 16"-24" ID 21138______ 16"-26" ID 21139______ 16"-28" ID 21140______ 16"-30" ID 21141______ 16"-40" ID 21142______ 16"-50" ID 21143______ 16"-60" ID 21144______ 16"-70" ID 21145______ 16"-80" ID 21146______

Mechanicalfeedfacingheadass'y: 5" stroke 21115______ 12" stroke 22359______

Model BB8000 Work Sheet

To build a machine with a 6" diameter bar, choose components from columns A and C.

To build a machine with an 8" diameter bar, choose components from columns B and C.

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15hp(11.19kW)hydraulicpowerunit

Variable displacement piston pump power unit with a multifunction pendant to control: Emergency Stop, Power Unit On, Power Unit Off, Jog/Run Selector, and Slow/Fast motor speed control. Unit comes complete with a 5 gallon (19 liter) hydraulic reservoir, 20 foot (6 meter) x 3/4" hydraulic hoses with quick discon-nect fittings, and 7/8-14 SAE O-ring fittings for the hydraulic motor. Order motor separately.


25343 3-Phaseelectricpoweredhydraulicpowerunit 230V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 39.2 full-load amps and 252 locked rotor amps.

25344 3-Phaseelectricpoweredhydraulicpowerunit 460V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 19.6 full-load amps and 126 locked rotor amps.

25345 3-Phaseelectricpoweredhydraulicpowerunit 550V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm (63.2 L/min). Rated at 17 full-load amps and 106 locked rotor amps.

25346 3-Phaseelectricpoweredhydraulicpowerunit 575V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 18 full-load amps and

102 locked rotor amps.25347 3-Phaseelectricpoweredhydraulic

powerunit 440V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm (63.2 L/min). Rated at 20 full-load amps and 140 locked rotor amps.


25349 3-Phaseelectricpoweredhydraulicpowerunit 380V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm (63.2 L/min). Rated at 23.2 full-load amps and 162.1 locked rotor amps.


Mechanicalfeedfacingheadas-sembly

Facing head assembly mounts to either the 6" or 8" tool carrier. Set the facing diameter range using spacers provided. Features mechanical radial feed with either 5" (127.0 mm) or 12" (304.8 mm) stroke. Feed rate is adjustable from .003" to .025" (.076 to .635 mm) per revolution. Requires 6" or 8" tool carrier (P/N 18535 or 18537) and .5" (12 mm) square tool bits.

21115 Facingheadassembly 5" (127.0 mm) stroke22359 Facingheadassembly 12" (304.8 mm) stroke

Boringbarassembly Chromed bars have a full-length leadscrew. Bar end caps enable the axial feed assembly to be mounted to either end of the bar. Bars are available in the lengths listed below. Bars are available in 2-ft (.61-m) length increments upon special request. Hardened bars and/or hollow bars with optical targets are also available upon special request.

6"(152.5mm)diameterbars:34461 Boringbar, 8 ft (2.44 m)34462 Boringbar, 10 ft (3.05 m)34463 Boringbar, 12 ft (3.66 m)34464 Boringbar, 14 ft (4.27 m)34465 Boringbar, 16 ft (4.88 m)34466 Boringbar, 18 ft (5.49 m)34467 Boringbar, 20 ft (6.10 m)

8"(203.2mm)diameterbars:34305 Boringbar, 8 ft (2.44 m)34306 Boringbar, 10 ft (3.05 m)34307 Boringbar,12 ft (3.66 m)34308 Boringbar, 14 ft (4.27 m)34309 Boringbar, 16 ft (4.88 m)34310 Boringbar,18 ft (5.49 m)34311 Boringbar,20 ft (6.10 m)


8 11/06

NO. DESCRIPTION


25477 Motor, hydraulic - 14.3 in3 (234.5 cm3), 272 motor rpm, 2880 ft-lb (453 N•m) bar torque, 13.5 bar rpm25478 Motor, hydraulic - 17.9 in3 (293.6 cm3), 261 motor rpm, 3630 ft-lb (573 N•m) bar torque, 10.8 bar rpm

25587 Hydraulic motor fitting kit - 3/4" fittings

Kit includes fittings needed to con-nect any hydraulic motor listed above to hydraulic power units with hoses that have 3/4" female quick discon-nect fittings. Fittings are included with every Climax hydraulic power unit.

End-mount self-aligning bearing support assembly (with spider)

Support assembly mounts to the end of the work piece through a slotted spider. Bar is held in place by a self-aligning bearing. Center the bar with the four adjusting screws. Two bearing assemblies are required to adequately support the bar. Support assemblies may be different styles.

Specialspidersareavailableuponrequest.

21353 6" End-mount self-aligning bearing support assembly (with spider)

23550 8" End-mount self-aligning bearing support assembly (with support)

NO. DESCRIPTION

18556 Mechanical axial feed assembly - 6" diameter boring bar

Assembly mounts to either end of the bar. Manual feed is adjustable and reversible with a feed rate of .003" to .025" (.076 to .635 mm) per revolution. Includes incremental dial for positioning.

23393 Mechanical axial feed assembly - 8" diameter boring bar

Assembly mounts to either end of the bar. Manual feed is adjustable and reversible with a feed rate of .003" to .040" (.076 to 1.016 mm) per revolu-tion. Includes incremental dial for positioning.

17299 Rotational drive assembly Mounts anywhere along the bar.

Locking rings hold the assembly securely to the bar. Includes torque arms for stability. Fits both 6" and 8" diameter bars. 6" bars require rota-tional drive collet (P/N 17300). Uses one or two hydraulic drive motors. Cooling fans require 120V AC 50 or 60 Hz power.

17300 Rotational drive collet, 8" to 6" diameter bar

Collet fits inside the rotational drive assembly above to enable it to be mounted to 6" diameter bars. Includes collet and key.

Hydraulic drive motors Reversible motors with SAE 2-bolt

mounting flange to mount to the rota-tional drive housing. Motor ports are 7/8-14 SAE O-ring type. Fittings are included with the hydraulic power unit.Barrpm'saremaximumat20gpm.(For50Hzpowerunits,reducethebarrpmby15%;torqueatthebarremainsthesame.) Torque ratings (at the bar) are constant.

25474 Motor, hydraulic - 7.3 in3

(119.7 cm3), 520 motor rpm, 1490 ft-lb (234 N•m) bar torque, 26 bar rpm25475 Motor, hydraulic - 8.9 in3 (146.0 cm3) 420 motor rpm, 1820 ft-lb (286 N•m) bar torque, 21 bar rpm25476 Motor, hydraulic - 11.3 in3 (185.3 cm3), 340 motor rpm, 2312 ft-lb (366 N•m) bar torque, 17 bar rpm

Please note: Drawings may not represent actual product.

11/06 9


17436 Adapter sleeve, 8" (203.2 mm) to 6" (152.4 mm) ID

Adapter allows 6" (152.4 mm) diam-eter boring bars to use 8" (203.2 mm) diameter spider and bearing support assemblies.

Tool carrier Split-design tool carrier mounts

anywhere along the boring bar. Car-rier has built-in wipers to protect the bar and carrier from dirt and chips. Boring and facing heads mount to the tool carrier with screws and, if required, spacers. Carrier includes brass nut and drive key.

34470 Tool carrier, 6" (152.4 mm) diameter boring bar

34323 Tool carrier, 8" (203.2 mm) diameter boring bar

Manual boring head assembly Boring head mounts to either a 6"

or 8" tool carrier. Can bore 16" to 80" (406.4 to 2032.0 mm) diameters. Assembly includes 1" (25.4 mm), 2" (50.8 mm), 5" (127.0 mm), and 10" (254.0 mm) spacers. Use the spacers to set the desired boring diameter range. Features micro-adjustable tools for fine adjustments. Two tool holders permit heavy boring. Holders accept carbide inserts and chip breakers. This assembly requires either 6" or 8" tool carrier (P/N 18535 or 18537).

21135 Manual boring head assembly, 16"-18" (406.4 - 457.2 mm) IDs21136 Manual boring head assembly, 16"-20" (406.4 - 508.0 mm) IDs21137 Manual boring head assembly, 16"-22" (406.4 - 558.8 mm) IDs21138 Manual boring head assembly, 16"-24" (406.4 - 609.6 mm) IDs21139 Manual boring head assembly, 16"-26" (406.4 - 660.4 mm) IDs21140 Manual boring head assembly, 16"-28" (406.4 - 711.2 mm) IDs21141 Manual boring head assembly, 16"-30" (406.4 - 762.0 mm) IDs21142 Manual boring head assembly, 16"-40" (406.4 - 1016.0 mm) IDs21143 Manual boring head assembly, 16"-50" (406.4 - 1270.0 mm) IDs21144 Manual boring head assembly, 16"-60" (406.4 - 1524.0 mm) IDs21145 Manual boring head assembly, 16"-70" (406.4 - 1778.0 mm) IDs21146 Manual boring head assembly, 16"-80" (406.4 - 2032.0 mm) IDs

25074 8" End-mount self-aligning bearing assembly (without spider)

Bearing assembly provides 4-way adjustable bar alignment. Assembly is flange mounted to the customer's support structure. Taper locking adapter secures the bar inside the bearing. This bearing assembly is included with the 8" end-mount self-aligning bearing support assembly

(P/N 23550). 6" diameter bars require adapter sleeve (P/N 17436).

ID-mount non self-aligning bearing support assembly (with spider)

Bar is held in non self-aligning bearing with a taper locking adapter. Center the bar by adjusting the four jaws on the support spider. Jaws can be adjusted from outside the bore.

6" diameter bars require adapter sleeve (P/N 17436).

18572 ID-mount bearing support assy, 6" dia. bar: 20 - 27.5" (508.0 - 698.5 mm) ID) 8" dia. bar: 23 - 27.5" (584.2 - 698.5 mm) ID18573 ID-mount bearing support assy, 6" dia. bar: 20 - 35" (508.0 - 889.0 mm) IDs 8" dia. bar: 23 - 35" (584.2 - 889.0 mm) IDs18574 ID-mount bearing support assy, 6" dia. bar: 20 - 49.5" (508.0 - 1257.3 mm) IDs 8" dia. bar: 23 - 49.5" (584.2 - 1257.3 mm) IDs18575 ID-mount bearing support assy, 6" dia. bar: 20 - 63.5" (508.0 - 1612.9 mm) IDs 8" dia. bar: 23 - 63.5" (584.2 - 1612.9 mm) IDs18576 ID-mount bearing support assy, 6" dia. bar: 20 - 77" (508.0 - 1955.8 mm) IDs 8" dia. bar: 23 - 77" (584.2 - 1955.8 mm) IDs

18533 8" Non self-aligning bearing as-sembly (without spider)

Bearing mounts to the customer's support structure. Taper locking adapter secures the bar inside the bearing. Assembly includes housing and mounting screws, taper locking adapter, and bearing. This assembly is included in ID-mount non self-aligning bearing support assemblies (P/N 18572, 18573, 18574, 18575, and 18576). 6" diameter bars require adapter sleeve (P/N 17436).


8 11/06

NO. DESCRIPTION


25477 Motor,hydraulic - 14.3 in3 (234.5 cm3), 272 motor rpm, 2880 ft-lb (453 N•m) bar torque, 13.5 bar rpm25478 Motor,hydraulic - 17.9 in3 (293.6 cm3), 261 motor rpm, 3630 ft-lb (573 N•m) bar torque, 10.8 bar rpm

25587 Hydraulicmotorfittingkit-3/4"fittings

Kit includes fittings needed to con-nect any hydraulic motor listed above to hydraulic power units with hoses that have 3/4" female quick discon-nect fittings. Fittings are included with every Climax hydraulic power unit.

End-mountself-aligningbearingsupportassembly(withspider)

Support assembly mounts to the end of the work piece through a slotted spider. Bar is held in place by a self-aligning bearing. Center the bar with the four adjusting screws. Two bearing assemblies are required to adequately support the bar. Support assemblies may be different styles.

Special spiders are available upon request.

21353 6"End-mountself-aligningbearingsupportassembly(withspider)

23550 8"End-mountself-aligningbearingsupportassembly(withsupport)

NO. DESCRIPTION

18556 Mechanicalaxialfeedassembly-6"diameterboringbar

Assembly mounts to either end of the bar. Manual feed is adjustable and reversible with a feed rate of .003" to .025" (.076 to .635 mm) per revolution. Includes incremental dial for positioning.

23393 Mechanicalaxialfeedassembly-8"diameterboringbar

Assembly mounts to either end of the bar. Manual feed is adjustable and reversible with a feed rate of .003" to .040" (.076 to 1.016 mm) per revolu-tion. Includes incremental dial for positioning.

17299 Rotationaldriveassembly Mounts anywhere along the bar.

Locking rings hold the assembly securely to the bar. Includes torque arms for stability. Fits both 6" and 8" diameter bars. 6" bars require rota-tional drive collet (P/N 17300). Uses one or two hydraulic drive motors. Cooling fans require 120V AC 50 or 60 Hz power.

17300 Rotationaldrivecollet,8"to6"diameterbar

Collet fits inside the rotational drive assembly above to enable it to be mounted to 6" diameter bars. Includes collet and key.

Hydraulicdrivemotors Reversible motors with SAE 2-bolt

mounting flange to mount to the rota-tional drive housing. Motor ports are 7/8-14 SAE O-ring type. Fittings are included with the hydraulic power unit. Bar rpm's are maximum at 20 gpm. (For 50 Hz power units, reduce the bar rpm by 15%; torque at the bar remains the same.) Torque ratings (at the bar) are constant.

25474 Motor,hydraulic - 7.3 in3

(119.7 cm3), 520 motor rpm, 1490 ft-lb (234 N•m) bar torque, 26 bar rpm25475 Motor,hydraulic - 8.9 in3 (146.0 cm3) 420 motor rpm, 1820 ft-lb (286 N•m) bar torque, 21 bar rpm25476 Motor,hydraulic - 11.3 in3 (185.3 cm3), 340 motor rpm, 2312 ft-lb (366 N•m) bar torque, 17 bar rpm

Please note: Drawings may not represent actual product.

11/06 9


17436 Adaptersleeve,8"(203.2mm)to6"(152.4mm)ID

Adapter allows 6" (152.4 mm) diam-eter boring bars to use 8" (203.2 mm) diameter spider and bearing support assemblies.

Toolcarrier Split-design tool carrier mounts

anywhere along the boring bar. Car-rier has built-in wipers to protect the bar and carrier from dirt and chips. Boring and facing heads mount to the tool carrier with screws and, if required, spacers. Carrier includes brass nut and drive key.

34470 Toolcarrier, 6" (152.4 mm) diameter boring bar

34323 Toolcarrier, 8" (203.2 mm) diameter boring bar

Manualboringheadassembly Boring head mounts to either a 6"

or 8" tool carrier. Can bore 16" to 80" (406.4 to 2032.0 mm) diameters. Assembly includes 1" (25.4 mm), 2" (50.8 mm), 5" (127.0 mm), and 10" (254.0 mm) spacers. Use the spacers to set the desired boring diameter range. Features micro-adjustable tools for fine adjustments. Two tool holders permit heavy boring. Holders accept carbide inserts and chip breakers. This assembly requires either 6" or 8" tool carrier (P/N 18535 or 18537).

21135 Manualboringheadassembly, 16"-18" (406.4 - 457.2 mm) IDs21136 Manualboringheadassembly, 16"-20" (406.4 - 508.0 mm) IDs21137 Manualboringheadassembly, 16"-22" (406.4 - 558.8 mm) IDs21138 Manualboringheadassembly, 16"-24" (406.4 - 609.6 mm) IDs21139 Manualboringheadassembly, 16"-26" (406.4 - 660.4 mm) IDs21140 Manualboringheadassembly, 16"-28" (406.4 - 711.2 mm) IDs21141 Manualboringheadassembly, 16"-30" (406.4 - 762.0 mm) IDs21142 Manualboringheadassembly, 16"-40" (406.4 - 1016.0 mm) IDs21143 Manualboringheadassembly, 16"-50" (406.4 - 1270.0 mm) IDs21144 Manualboringheadassembly, 16"-60" (406.4 - 1524.0 mm) IDs21145 Manualboringheadassembly, 16"-70" (406.4 - 1778.0 mm) IDs21146 Manualboringheadassembly, 16"-80" (406.4 - 2032.0 mm) IDs

25074 8"End-mountself-aligningbearingassembly(withoutspider)

Bearing assembly provides 4-way adjustable bar alignment. Assembly is flange mounted to the customer's support structure. Taper locking adapter secures the bar inside the bearing. This bearing assembly is included with the 8" end-mount self-aligning bearing support assembly

(P/N 23550). 6" diameter bars require adapter sleeve (P/N 17436).

ID-mountnonself-aligningbearingsupportassembly(withspider)

Bar is held in non self-aligning bearing with a taper locking adapter. Center the bar by adjusting the four jaws on the support spider. Jaws can be adjusted from outside the bore.

6" diameter bars require adapter sleeve (P/N 17436).

18572 ID-mountbearingsupportassy, 6" dia. bar: 20 - 27.5" (508.0 - 698.5 mm) ID) 8" dia. bar: 23 - 27.5" (584.2 - 698.5 mm) ID18573 ID-mountbearingsupportassy, 6" dia. bar: 20 - 35" (508.0 - 889.0 mm) IDs 8" dia. bar: 23 - 35" (584.2 - 889.0 mm) IDs18574 ID-mountbearingsupportassy, 6" dia. bar: 20 - 49.5" (508.0 - 1257.3 mm) IDs 8" dia. bar: 23 - 49.5" (584.2 - 1257.3 mm) IDs18575 ID-mountbearingsupportassy, 6" dia. bar: 20 - 63.5" (508.0 - 1612.9 mm) IDs 8" dia. bar: 23 - 63.5" (584.2 - 1612.9 mm) IDs18576 ID-mountbearingsupportassy, 6" dia. bar: 20 - 77" (508.0 - 1955.8 mm) IDs 8" dia. bar: 23 - 77" (584.2 - 1955.8 mm) IDs

18533 8"Nonself-aligningbearingas-sembly(withoutspider)

Bearing mounts to the customer's support structure. Taper locking adapter secures the bar inside the bearing. Assembly includes housing and mounting screws, taper locking adapter, and bearing. This assembly is included in ID-mount non self-aligning bearing support assemblies (P/N 18572, 18573, 18574, 18575, and 18576). 6" diameter bars require adapter sleeve (P/N 17436).


11/06 7

(A) Components, 6" bar

Component Part number

Mechanical axial feed assembly: 6" diameter bar 18556______

Tool carrier assembly: 6" diameter bar 34470______

Bearing support assembly (at least two recommended):

End-mount self-aligning bearing support assembly (with spider): 6" diameter bar 21353______

Adapter sleeve for 6" diameter bar: Required for use with 8" bearing assemblies 17436______

8" End-mount self-aligning bearing assembly (without spider): 25074______

8" ID-mount non self-aligning bearing support assembly (with spider): 23"-2.5" ID 18572______ 23"-35" ID 18573______ 23"-49.5" ID 18574______ 23"-63.5" ID 18575______ 23"-77" ID 18576______

8" Non self-aligning bearing assembly (without spider): 18533______

Boring bar assemblies, 6" diameter bars: 8 ft (2.44 m) 34461______ 10 ft (3.05 m) 34462______ 12 ft (3.66 m) 34463______ 4 ft (4.27 m) 34464______ 16 ft (4.88 m) 34465______ 18 ft (5.49 m) 34466______ 20 ft (6.10 m) 34467______

Tool kit, 6" diameter bar 25515______

(B) Components, 8" bar


Mechanical axial feed assembly: 8" diameter bar 23393______

Tool carrier assembly: 8" diameter bar 34323______

Bearing support assembly (at least two recommended):

End-mount self-aligning bearing support assembly (with spider): 8" diameter bar 23550______

8" End-mount self-aligning bearing assembly (without spider): 25074______

8" ID-mount non self-aligning bearing support assembly (with spider): 23"-2.5" ID 18572______ 23"-35" ID 18573______ 23"-49.5" ID 18574______ 23"-63.5" ID 18575______ 23"-77" ID 18576______

8" Non self-aligning bearing assembly (without spider): 18533______

Boring bar assemblies, 8" diameter bars: 8 ft (2.44 m) 34305______ 10 ft (3.05 m) 34306______ 12 ft (3.66 m) 34307______ 14 ft (4.27 m) 34308______ 16 ft (4.88 m) 34309______ 18 ft (5.49 m) 34310______ 20 ft (6.10 m) 34311______

Tool kit, 8" diameter bar 17298______

(C) Components, both sizes


Rotational drive assembly: 17299______Rotational drive collet: 17300______

Hydraulic motor: 7.3 in3 25474______ 8.9 in3 25475______ 11.3 in3 25476______ 14.3 in3 25477______ 17.9 in3 25478______

Hydraulic motor fitting kit: 25587______

Hydraulic power unit - 15 hp: 3-Ph/230V/60 Hz 25343______ 3-Ph/460V/60 Hz 25344______ 3-Ph/550V/50 Hz 25345______ 3-Ph/575V/60 Hz 25346______ 3-Ph/440V/50 Hz 25347______ 3-Ph/220V/50 Hz 25348______ 3-Ph/380V/50 Hz 25349______ 3-Ph/200V/50 Hz 25350______Hydraulic power unit - 25 hp: 3-Ph/230V/60 Hz 25408______ 3-Ph/460V/60 Hz 25409______ 3-Ph/550V/50 Hz 25410______ 3-Ph/575V/60 Hz 25411______ 3-Ph/440V/50 Hz 25412______ 3-Ph/220V/50 Hz 25413______ 3-Ph/380V/50 Hz 25414______ 3-Ph/200V/50 Hz 25415______

Main disconnect 600V, 3-phase for 15 hp and 25 hp electric powered hydraulic power units (optional): -4______Replacement hydraulic filter element: 25807______Hydraulic fluid (1 gallon): 14420______

Tool head assembly: Manual boring head assembly: 16"-18" ID 21135______ 16"-20" ID 21136______ 16"-22" ID 21137______ 16"-24" ID 21138______ 16"-26" ID 21139______ 16"-28" ID 21140______ 16"-30" ID 21141______ 16"-40" ID 21142______ 16"-50" ID 21143______ 16"-60" ID 21144______ 16"-70" ID 21145______ 16"-80" ID 21146______

Mechanical feed facing head ass'y: 5" stroke 21115______ 12" stroke 22359______

Model BB8000 Work Sheet

To build a machine with a 6" diameter bar, choose components from columns A and C.

To build a machine with an 8" diameter bar, choose components from columns B and C.

10 11/06


15 hp (11.19 kW) hydraulic power unit

Variable displacement piston pump power unit with a multifunction pendant to control: Emergency Stop, Power Unit On, Power Unit Off, Jog/Run Selector, and Slow/Fast motor speed control. Unit comes complete with a 5 gallon (19 liter) hydraulic reservoir, 20 foot (6 meter) x 3/4" hydraulic hoses with quick discon-nect fittings, and 7/8-14 SAE O-ring fittings for the hydraulic motor. Order motor separately.


25343 3-Phase electric powered hydraulic power unit 230V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 39.2 full-load amps and 252 locked rotor amps.

25344 3-Phase electric powered hydraulic power unit 460V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 19.6 full-load amps and 126 locked rotor amps.

25345 3-Phase electric powered hydraulic power unit 550V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm (63.2 L/min). Rated at 17 full-load amps and 106 locked rotor amps.



power unit 440V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm (63.2 L/min). Rated at 20 full-load amps and 140 locked rotor amps.


25349 3-Phase electric powered hydraulic power unit 380V, 50 Hz, 1400 rpm motor. Pumps 16.7 gpm (63.2 L/min). Rated at 23.2 full-load amps and 162.1 locked rotor amps.


Mechanical feed facing head as-sembly

Facing head assembly mounts to either the 6" or 8" tool carrier. Set the facing diameter range using spacers provided. Features mechanical radial feed with either 5" (127.0 mm) or 12" (304.8 mm) stroke. Feed rate is adjustable from .003" to .025" (.076 to .635 mm) per revolution. Requires 6" or 8" tool carrier (P/N 18535 or 18537) and .5" (12 mm) square tool bits.

21115 Facing head assembly 5" (127.0 mm) stroke22359 Facing head assembly 12" (304.8 mm) stroke

Boring bar assembly Chromed bars have a full-length leadscrew. Bar end caps enable the axial feed assembly to be mounted to either end of the bar. Bars are available in the lengths listed below. Bars are available in 2-ft (.61-m) length increments upon special request. Hardened bars and/or hollow bars with optical targets are also available upon special request.

6" (152.5 mm) diameter bars:34461 Boring bar, 8 ft (2.44 m)34462 Boring bar, 10 ft (3.05 m)34463 Boring bar, 12 ft (3.66 m)34464 Boring bar, 14 ft (4.27 m)34465 Boring bar, 16 ft (4.88 m)34466 Boring bar, 18 ft (5.49 m)34467 Boring bar, 20 ft (6.10 m)

8" (203.2 mm) diameter bars:34305 Boring bar, 8 ft (2.44 m)34306 Boring bar, 10 ft (3.05 m)34307 Boring bar, 12 ft (3.66 m)34308 Boring bar, 14 ft (4.27 m)34309 Boring bar, 16 ft (4.88 m)34310 Boring bar, 18 ft (5.49 m)34311 Boring bar, 20 ft (6.10 m)


6 11/06

Tool head assembly(boring head shown)

Tool carrier assembly

Boring bar/leadscrew as-sembly

Hydraulic motor

Axial feed assembly(mechanical shown)


Model BB8000 Portable Boring Machine, 8" machine shown

To accommodate a wide range of applications, the Model BB8000 Portable Boring Machine is sold as a combination of components. Use the work sheet, next page, as a guide. To order a complete machine, you must specify:

Axial feed assembly Rotational drive assembly Hydraulic motor Bearing support assemblies - ID or end mount (at least two required) Tool carrier assembly Tool head assembly Boring bar/leadscrew assembly Tool kit (not shown) Hydraulic power unit (not shown).

Bearing support assembly (end mount style shown)

Bearing support assembly (ID mount style shown)


11/06 11


-4 Main disconnect 600V, 3-phase for 15 hp and 25 hp (11.19 kW and 18.65 kW) electric powered hydrau-lic power unit

Factory-installed main disconnect mounts to electrical enclosure for easy access. Fusible, 3-pole heavy-duty switches are housed inside a rainproof enclosure. To order, add “-4” to the desired power unit number. Example: “25343-4”.

Tool kit Complete set of tools needed to

operate the BB8000 Portable Boring Machine.



25807 Replacement hydraulic filter ele-ment

14420 Hydraulic fluid - 1 gallon (3.79 L)

Special and made-to-order items

Electrical axial feed assembly Information about the electrical axial

feed assembly is available upon request.

Electric axial feed controls Feed controls can be electric or

CNC and will control one or two axes. Information about the electrical axial feed controls is available upon request.

Electric facing and boring head assembly

Assembly will bore or face. Information is available upon request.

25 hp (18.65 kW) hydraulic power

unit

Variable displacement piston pump power unit with a multifunction pendant to control: Emergency Stop, Power Unit On, Power Unit Off, Jog/Run Selector, and Slow/Fast Motor Speed Control. Unit comes complete with a 5 gallon (19 liter) hydraulic reservoir, 20 foot (6 meter) x 3/4" hydraulic hoses with quick discon-nect fittings, and 7/8-14 SAE O-ring fittings for the hydraulic motor. Order motor separately.




power unit 460V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 30 full-load amps and



(63.2 L/min). Rated at 28 full-load amps and 168 locked rotor amps.

25411 3-Phase electric powered hydraulic power unit 575V, 60 Hz, 1800 rpm motor. Pumps 20 gpm (75.8 L/min). Rated at 30.4 full-load amps and











11/06 5

BB8000 SpecificationsSpecifications inches (mm)

Specifications subject to change without notice.For precision dimensions consult your factory representative.

Standard boring diameter 16 (406.4) minimum 80 (2032.0) maximum

Machine ship weight (approx.): 5700 lb (2585 kg)Typicalmachineconsistingofrotationaldriveassembly(17299),axialfeedassembly(23393),manualboringheadassembly(21146),twoend-mountbearingassemblies(23550),and8"dia.x12ftboringbar(34307)

Boring bar ship weight (approx.): 6" dia x 12 ft bar (34463) 1160 lb (526.6 kg) 8" dia x 12 ft bar (34307) 2075 lb (942 kg)

Boring bar ship dimensions: 8" dia x 12 ft bar 24 x 18 x 152 (61 x 46 x 386 cm) Hydraulic power unit (15 hp): Ship weight: 750 lb (340.5 kg) Ship dimensions: 24 x 43 x 47 (61 x 109.2 x 119.4 cm)

Bearing support ass'y (with spider): End-mount self-aligning bearing: 8" diameter range: 20 - 48 (508.0 -1219.2) 6" diameter range: 24 - 48 (609.6 -1219.2) Mountingspidersrequire5/8"or smallerbolts.

ID-mount non self-aligning bearing: ID range 6" bar: 20 - 77 (508.0 -1955.8) (requiresadaptersleeve) ID range 8" bar: 23 - 77 (584.2 - 1955.8)

Manual boring head assembly: Tooling: Micro-adjustable carbide cartridge Diameter range: 16 - 80 (406.4 - 2032.0) (requires6"or8"toolcarrier)

Mechanical axial feed assembly: 6" dia bar style: Feed rate variable, reversible, .003 - .025/rev (.076 - .635/rev)

8" dia bar style: Feed rate variable, reversible, .003 - .040/rev (.076 - 1.016/rev)

Rotational drive assembly: Net weight (w/o motor): 420 lb (191 kg) Gear ratio: 20:1 gear reduction

(Theoreticalvaluescalculatedusingahydraulicpowerunitproducing1250psi(8631kPa)continuous,2000psi(13780kPa)intermittentandpumping20gpm(75.8L/min)

With 11.3 in3 (185.3 cm3) hydraulic motor (P/N 25476): Output torque 2162 ft-lb (2940N•m) Max boring RPM: 20 rpm @ 20 gpm (20 rpm @ 75.8 L/min)

Hydraulic motor: Displacement: 7.3 - 17.9 in3 (119.7 - 293.6 cm3) Net weight: 16.2 - 19.0 lb (7.4 - 8.6 kg) Fittings: 7/8-14 SAE O-ring

Mechanical feed facing head ass'y: Feed rate automatic, .003 -.025/rev

(.08 - .63/rev) Stroke: 5" (127.0) or 12" (304.8) Tooling: microadjustable carbide inserts or .5" (12 mm) square HSS tool bits (assemblyrequires6"or8" toolcarrier)

Boring bar: Chromed, with full-length keyway. Bar end caps with anti-friction leadscrew bearings allow axial feed assembly to be mounted to either end.

Net weight: 6" dia x 8 ft: 770 lb (350 kg) 6" dia x 20 ft: 1925 lb (874 kg) 8" dia x 8 ft: 1370 lb (622 kg) 8" dia x 20 ft: 3420 lb (1552 kg)

Hydraulic power unit: Net weight: 15 hp 750 lb (341 kg) 25 hp 875 lb (398 kg) Power sources: 3-phase electric or 1-phase electric

COMPONENTS:

12 11/06



ROTATIONAL DRIVE ASSEMBLY

1.0 (25.4)dia holes

9.5 (241.3)

8.0 (203.2) dia

48.0(1219.2)

24.00(609.6)

1 Maximum dimensions = largest displacement motor Minimum dimensions = smallest displacement motor

AXIAL FEED ASSEMBLY - 6" DIAMETER BAR AXIAL FEED ASSEMBLY - 8" DIAMETER BAR

1.5 (38.1)

24.24 (615.69) min1

24.59 (624.59)

max1

14.6(370.8)

9.5(241.3)

9.12(231.6)

7.75 (196.9)

diameter

7.75 (196.9)

diameter

11.0(279.4)

4 11/06

Modular components allow you to choose exactly what you need for your application.

Boring bars 6" (152.4 mm) and 8" (203.2 mm) dia. bars feature a full length, in-bar leadscrew with re-placeable ends. Collets are needed with the six-inch diameter bars. End caps allow attachment of axial feed units. Bar lengths are 8 ft (2.44 m) to 20 ft. (6.1 m). Longer bars available on special order.

Mechanical axial feed unit A reversible automatic feed with manual control for setting feed rate and feed direction. Feed rates are variable from .003 to .040" (.08 to 1.01 mm) per revolution.

Tool carrier The tool carrier is a split design that may be attached anyplace on the bar. Boring heads may be attached on one side for single tool boring or both sides for boring with twin tools.

Mounting system Various com-binations of ID or end mounted support systems and roller bearing assemblies are available.

Manual boring heads Manual boring head sets are available in various diameter ranges from a minimum 16" (406 mm) diameter up the 80" (2032 mm) maximum diam-eter. Spacers are included to allow positioning of the tool head at the proper diameter. Each set includes two boring heads with carbide-insert tool holders.

The Model BB8000 Portable BoringMachine is designed to meet as wide a range of applications as possible. Select only the com-ponents you need. A complete machine consists of the following:1. Rotational drive unit2. Drive motor(s)3. Axial feed unit4. Boring bar5. Tool head and carrier6. Two support spider systems7. Hydraulic power unit8. Tool kit9. Feed control unit

Rotational drive unit Compact unit weighs 420 lbs. (191 kg) with a 20:1 double enveloping worm gear reduc-tion. Mounts anyplace on 6" (152.4 mm) or 8" (203.2 mm) diameter bars. Collets are needed with the 6" bars. Integral cooling fans require 115 v power.


Manual facing head Attaches to tool carrier/spacer blocks in place of manual boring head. Has a 5" (127 mm) mechanical radial feed stroke for facing operations.

Hydraulic power units Variable displacement piston pump hydraulic power units are available in 15 or 25 hp (11.2 to 18.6 kW) models. These compact units are designed specifi-cally for portable applications.

Special accessoriesTaper-cutting attachments, extra long bars, flame-cutting attachments, electric and CNC axial/radial feed units, remote boring/facing head, and other adaptations have been designed for special customer appli-cations. Ask your Climax sales representative for more information.

Drive motors Hydraulic motors in various displacements are available for the smoothest power transmis-sion in most boring operations. Use single or dual motors depending on the amount of torque needed. Electric drive motors are also available.

Taper boring unit

Remote boring/facing head

11/06 13

ID-MOUNT NON SELF-ALIGNINGBEARING SUPPORT ASSEMBLY (WITH SPIDER)


77 (1955.8) max(requiresadaptersleeve)

8" NON SELF-ALIGNINGBEARING ASSEMBLY (WITHOUT SPIDER)


77 (1955.8) max

7.62(193.5) typ

3.57 (90.7)

.81 (20.6) dia 8 holes

1.38 (35.1) typ2.0 (50.8) typ

7.75(196.9) typ



There are many ways to set up the Model BB8000 Boring Machine, depending on the application and clearances around the work area. To bore the surface you are mounting on, standoffs welded on the workpiece give you clearance for making tool head adjustments.

Insert the boring bar, supported on wooden V- blocks, in the bore and slip the mounting spider/bearing plates on each end. Lift the bar to bore center and attach the mounting spiders to the workpiece, either internally or externally. Final centering adjustments are made with the jacking screws on the bearing plates.

Once the bar is accurately positioned, move the rotational drive unit into place and lock it to the bar with two locking collars. Tie-down arms keep the rotational drive from turning during boring operations.

Next, place the axial feed unit on either end of the bar, install the split tool carrier, spacer blocks and tool head on the bar and you are ready to make your first boring pass. Actual boring operations are simply a matter of adjusting the boring depth at the cutter, setting the feed rate and direction and starting the machine rotation.

11/06 3

Setup & Operation

Horizontal setup of the boring bar with ID mounting spiders in a large turbine. Surface mounts or ID mounts are available.

Vertical mounting of the Model BB8000 Portable Boring Machine is used to bore a large metropolitan water system pump.

Easy setup and operation maximize your uptime.

14 11/06

8" DIAMETER END-MOUNT SELF-ALIGNINGBEARING SUPPORT ASSEMBLY (WITH SPIDER)

.81 (20.6) dia 8 holes

8" SELF-ALIGNING BEARING ASSEMBLY (WITHOUT SPIDER)

4.88 typ(123.95)

20 min (508.0)

48 max (1219.2)

8.44 (214.38) typ

4.88 (123.95) typ

8.44 typ(214.38)

18.0(457.2)

22.25(565.2)

6.67 (169.4)



Individually adjustable clamping feet allow precise alignment of the ID spider mounting system.

2 11/06

High quality, precision design means years of trouble-free service. Compare these features with competitive boring systems.

BB8000 Features

Versatile“Mix and match” the individual components of our system to components you already have...you don't have to buy an entire system to get the components you need.

Choose a plate mounting system with attached bearing modules or a universal spider system for a range of diameters. Support fixtures feature roller bearings rather than bronze bushings.

Put the rotational drive unit anywhere on the 6 or 8 inch diameter boring bar.

Mechanical feed units mount on either end of the bar. Axial feed units feature a quick-change mounting system.

The feedscrew is mounted in the boring bar with roller bearings and has replaceable end sections so the entire leadscrew doesn’t have to be replaced if only the ends are dam-aged.

Boring heads and boring- facing head combos give you a wide choice of ma-chining options. Tool carrier and counterbalance are attached to the bar in a modular stacking system so you can bore a wide range of diameters with just one tool head.

Compact The Climax Model BB8000 rotational drive unit is compact, only 19 by 22 inches (482.6 x 558.8 mm) and weighs only 420 lbs (191 kg) with the hydraulic motor attached. The standard mechani-cal feed is not much larger than the bar diameter itself and weighs less than 20 lbs. (10 kg).

Powerful Hydraulic boring power offers a high power-to-weight ratio and smooth, trouble-free power transmission to the boring head. Your choice of single or dual hydraulic motors combine with the gear reduction of the rotational drive to produce over 2500 ft.lbs (3,400 N•m) of boring torque.

11/06 15

6" END-MOUNT SELF-ALIGNINGBEARING SUPPORT ASSEMBLY (WITH SPIDER)

Total required bar length = 27 (685.8) + distance to bore + stand-off A2 + stand-off B3

2 Recommendedlengthforstand-offA=12.5(317.5)min3 Recommendedlengthforstand-offB=1.0(25.4)min

DETERMINING REQUIRED BAR LENGTH

24.0 (609.6) min

48.0 (1219.2) max

Stand-off “A”

Boring head andtool carrier

Distance to bore Stand-off “B”

Axial feed assembly


12.0 (304.8) ref


Boring bar


Model BB8000 Operational Dimensions

Inches (mm)**Specificationssubjectto

changewithoutnotice.

11/06 1

Model BB8000 Portable Boring Machine

Features

Setup & Operation


Technical Data

16 11/06 BB8-.5M1106 PRINTED IN U.S.A.

2712 E. Second St., Newberg, OR 97132-8210 U.S.A.

Worldwide Phone: 1.503.538.2185Fax: 1.503.538.7600Email: [email protected]

N. America Toll-Free: 1.800.333.8311

Visit our web page at www.cpmt.com



Documents

OBS BB8000 Boring Machine