Angular Adaptor Through Coolant and Speed Increaser

Environmentally friendlyThis brochure is produced using re-cycled paper.

INDEX

· · · · · · · · · · · · · · 1 - 12 AG90 NBS TYPE · · · · · · · · · · · · · · · · · · · · · · · · · · 5 - 6

AG90 BUILD-UP TYPE · · · · · · · · · · · · · · · 7 - 8

AG90 HMC TYPE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 9

AGU UNIVERSAL TYPE · · · · · · · · · · · · · · · · 10

SPECIAL DESIGNS · · · · · · · · · · · · · · · · · · · · · · · · · 11

· · · · · · · · · · 13 - 16

· · · · · · · · · 17 - 20 NEW BABY CHUCK TYPE · · · · · · · · · · · · 19

SIDE LOCK TYPE · · · · · · · · · · · · · · · · · · · · · · · · · · · 20

MILLING CHUCK TYPE · · · · · · · · · · · · · · · · · 20

ACCESSORIES · · · · · · · · · · · · · · · · · · · 21

Achieve High Speed Milling

Reduce the preparation time

Raise efficiency of drilling

CATALOG No.EXm302-0206-1

O

Takaramachi 5-2, HigashiosakashiOsaka 579-8025 JAPANPhone : (+81)-72-982-8277 Fax : (+81)-72-982-8370http://www.big-daishowa.com E-mail: [email protected] JQA-QM3913

FA Dept.

JQA-QMA11602AWAJI No.1 Factory

CERTIFIED

MA

NAGEMENT SYS

TE

M

ISO 9001

CATALOG No.

ød øD LModel

6

8

10

12

14

16

18

20

24

25

32 74

C32 - 6- 8-10-12-14-16-18-20-24-25

ød øDModel

6

8

10

12

14

16

18

20

C20 - 6- 8-10-12-14-16-18

L

60

for MILLING CHUCK

for ANGLE HEAD,HIGH SPINDLE & Hi-JET HOLDER

STRAIGHT COLLET

The length and shape are exclusively designed to provide correct tightening torque.

WRENCH

L

L

øD ød

for HIGH SPINDLE & Hi-JET HOLDERPOSITIONING PINS

Model

LP-ALP-BLP-C

L

93

78

63

LP-ALP-BLP-C

DV40BT40

-6 / +9

+9 / +24

+24 / +39

DV50BT50

-9 / +6

+6 / +21

+21 / +36

DV / BT40 - OSL32N

+-0 / +15

+15 / +30

+30 / +45

ø18

M18

X1

L

52

H- +

G.L. Positioning Pin

Stop Block

Setting dimension H (In case of Hi-JET HOLDER)

LP-ALP-BLP-C

BDV40

-9 / +6

+6 / +21

+21 / +36

BDV50

-4 / +11

+11 / +26

+26 / +41

BBT40

-24 / -9

-9 / +6

+6 / +21

BBT50

-9 / +6

+6 / +21

+21 / +36

Setting dimension H (In case of HIGH SPINDLE)

H dimension and -angle varies with machine tool. Please advise the type of the machine. (angle of positioning pin to drive key groove)is adjustable from 0° to 360°.

Model

OCA20-6,8,10,12,16OCA32-6,8,10,12,14,16,19,20,25

for Hi-JET HOLDER

Body TypeModel

NBKNBKNBKNBKNBKNBK

68

10131620

L

65

94

104

113

122

131

NBS 6

NBS10

NBS13

NBS16

NBS20

GTX6 - 8

GTG -10

GTG -16

ONBS13

ONBS20

ANGLEHEAD

HIGHSPINDLE

Hi-JETHOLDER

Subject to technical changes by further developments.

21

eliminate multiple set-ups combine vertical, horizontal and angular operations on one machine one original set-up saves time, speeds production and guarantees accuracy

NBS TYPE UNIVERSALTYPE

BUILD-UPTYPE

HMC TYPE

P5~6 P7~8 P9 P10

P11

Overhang is minimized for added rigidity and strength. As a result, the projection length with cutting tool is shorter, which reduces the overall load on the Angle Head and thus improves the unit's cutting capabilities. Further, the minimized overhang helps eliminate interference with the ATC (automatic tool changer) and connecting storage pockets in the tool magazine.High Rigidity S-Type, which has a steel housing and a stronger locating pin assembly, is also available.

BUILD-UP TYPE / HMC TYPE

Compact design assures rigidity

ATC may not be utilized for some machining centers.

Reference faces are provided on both sides of all heads for easier setting of cutter directions.

Cutter head adjustable 360°

Superior quality components

SUPERIOR QUALITY COMPONENTS

For smooth and powerful operations and to minimize noise and vibration, all Angle Heads are equipped with hardened and ground chrome-nickel steel spiral bevel gears, super precision hardened and ground spindles, and high precision angular contact ball bearings.

Jacket allows coolant coming through stop block to be efficiently directed to the tool cutting edge while simultaneously cooling the Angle Head.

Unique coolant jacket

MAX.1MPa

The advanced non-contact sealing method prevents coolant and particle contamination better than any other sealing method.

Innovative sealing method

Innovative Seals

Clearance

CONVENTIONAL

BIG-PLUS is standard on all BT & DV Taper versions PAT.

Simultaneous taper and flange contact between machine spindle and toolholder provides improved rigidity and ATC repeatability. Interchangeability with conventional spindles ensures suitability for your existing machines.

FIT

BIG-PLUS SPINDLE SYSTEM

WIDE RANGE OF COMPACT AND RIGID HEADS, FROM MILLING CHUCK TYPES TO UNIVERSAL TYPES, SUITABLE FOR ALL KINDS OF MACHINING APPLICATIONS.

PAT.

PAT.S P I N D L E S Y S T E M

D U A L C O N T A C T



Patented; Japan, USA, Canada, Germany, UK, France, Italy, Taiwan, and South Korea

43

BDV50-AG90/AGH35-230BBT50-AG90/AGH35-230

BDV40-AGU/NBS13-280BBT40-AGU/NBS13-270

(QUICK CHANGE ADAPTERS)

65

BD

V:1

80(B

BT:

170)

100

0°~9

0°

BD

V:1

75(B

BT

:165

)

6562 33B

DV

:180

(BB

T:1

70)

3329 17

5245

BD

V:1

80(B

BT

:170

)28

210

(200

)

3329 17

240

(230

)

3329 1724

0(2

30)

4543 25

210

(200

)

4543 25

BD

V :1

80(B

BT

:170

)

4543 25

5245

210

(200

)28

5245

240

(230

)28

BDV40-AG90/NBS 6-180BBT40-AG90/NBS 6-170 BDV40-AG90/NBS 6-210

BBT40-AG90/NBS 6-200 BDV40-AG90/NBS 6-240BBT40-AG90/NBS 6-230





BDV40-AG90/NBS 20S-175SBBT40-AG90/NBS 20S-165S

BDV50-AG90/NBS 20-230BBT50-AG90/NBS 20-230

MAX.3,000 min-1MAX.3,000 min-1

MAX.6,000 min-1 (Except for #50-AG90/NBS20-230)MAX.6,000 min-1

MAX.3,000 min-1

BDV50-AG90/HMC32-230BBT50-AG90/HMC32-230MAX.3,000 min-1

MAX.6,000 min-1

BDV50-AGU/NBS20-315BBT50-AGU/NBS20-315

MAX.4,000 min-1

(Except for NBS20 models)

Automatic tool change may not be utilized for some machining centers.Automatic tool change may not be utilized for some machining centers.

230

6562

3521

5

3329 17

275

4543 25

245

4543 25

215

4543 25

5245

245

28

5245

215

28

5245

275

2827

5

3329

17

245

3329 17







4523

0

65100

4523

0

100

200

115

0°~9

0°

65

P5~6 P7~8

P10

P9

BDV40 (BBT40) BDV50 (BBT50)

BDV40 (BBT40)

BDV50 (BBT50)

BDV50 (BBT50)

BDV50 (BBT50)

(SPINDLE ANGLE : 90 °)

(SPINDLE ANGLE : 0° - 90 °)

ø0.25 - ø6

ø0.25 - ø6

ø32

ø1.5 - ø10 ø1.5 -

ø10

ø2.5 - ø13

ø2.5 - ø13

ø2.5 - ø13

ø2.5 - ø20

ø2.5 - ø20

ø2.5 - ø20

65

1. The standard Fixed Length H is 8mm. Other lengths are available upon request.2. The angles of positioning pin to drive key groove and direction of cutting edge are adjustable from 0° to 360°.3. BIG-PLUS tools can be used in machining centers with conventional spindles.

R18

G G

L1 L2

ø97

Fixed Length H

PQ

Min

. acc

ess

bore

øF

S=

65

L K

øE

5 Pin Compression

ød

M

1. The standard Fixed Length H is 6mm. Other lengths are available upon request.2. The angles of positioning pin to drive key groove and direction of cutting edge are adjustable from 0° to 360°.3. BIG-PLUS tools can be used in machining centers with conventional spindles.

The rotation of the cutting tool is in reverse direction of the machine spindle.(Speed Ratio 1:1) The rotation of the cutting tool is in reverse direction of the machine spindle.(Speed Ratio 1:1)

S=80 type are available upon request.

G G

R21

L1 L2

ø97ø125

Fixed Length H

PQ

S=

110

L K

øE

3 Pin Compression

6 Collar Compression

ød

M

Min

. acc

ess

bore

øF

For NEW BABY COLLET P22

For STOP BLOCK P21


For STOP BLOCK P21

BDV

BBT

Shank

40 TAPER

BDV50-AG90/NBS 6-215-245-275

-AG90/NBS10-215-245-275

-AG90/NBS13-215-245-275

-AG90/NBS20-230

12.6

12.8

13.0

13.0

13.4

13.7

13.1

13.5

13.8

14.2

Max.min-1

NBC 6

NBC10

NBC13

NBC20

Colletød øE G K L L1 L2 M P Q øF

0.25 - 6 20 21 17

215

160

55 82

33 29 67245 85 112

275 115 142

1.5 - 10 30 30 25215

160 55 82

45 43 91245 85 112

275 115 142

2.5 - 13 35 31 28215

160

55 82 52 45 101245 85 112

275 115 142

2.5 - 20 46 35 35 230 160 70 97 65 62 132

Model Weight(kg)

BBT50-AG90/NBS 6-215-245-275

-AG90/NBS10-215-245-275

-AG90/NBS13-215-245-275

-AG90/NBS20-230

12.6

12.8

13.0

13.0

13.4

13.7

13.1

13.5

13.8

14.2

NBC 6

NBC10

NBC13

NBC20

0.25 - 6 20 21 17

215

160

55 82

33 29 67245 85 112

275 115 142

1.5 - 10 30 30 25215

160 55 82

45 43 91245 85 112

275 115 142

2.5 - 13 35 31 28215

160

55 8252 45 101245 85 112

275 115 142

2.5 - 20 46 35 35 230 160 70 97 65 62 132

6,000

6,000

6,000

3,000

6,000

6,000

6,000

3,000

50 TAPER

BDV40-AG90/NBS 6 -180-210-240

-AG90/NBS10 -180-210-240

-AG90/NBS13 -180-210-240

-AG90/NBS20S -175S

Weight(kg)

5.1

5.3

5.5

5.5

5.9

6.2

5.6

6.0

6.3

8.0

Max.min-1

NBC13

NBC10

NBC 6

NBC20 3,000

Colletød øE G K L L1 L2 M P Q øF

0.25 - 6 20 21 17

180

125

55 77

33 29 67210 85 107

240 115 137

1.5 - 10 30 30 25180

125 55 77

45 43 91210 85 107

240 115 137

2.5 - 13 35 31 28180

125 55 77

52 45 101210 85 107

240 115 137

2.5 - 20 46 35 33 175 122 53 72 65 62 132

Model

BBT40-AG90/NBS 6 -170-200-230

-AG90/NBS10 -170-200-230

-AG90/NBS13 -170-200-230

-AG90/NBS20S -165S

5.1

5.3

5.5

5.5

5.9

6.2

5.6

6.0

6.3

8.0

NBC13

NBC10

NBC 6

NBC20

6,000

6,000

6,000

6,000

6,000

6,000

3,000

0.25 - 6 20 21 17

170

115

55 77

33 29 67200 85 107

230 115 137

1.5 - 10 30 30 25170

115 55 77

45 43 91200 85 107

230 115 137

2.5 - 13 35 31 28170

115 55 77

52 45 101200 85 107

230 115 137

2.5 - 20 46 35 33 165 112 53 72 65 62 132

BDV

BBT

Shank

It is the outstanding rigidity and accuracy of the NEW BABY CHUCK, used for holding the cutting tool, that produces high precision with less runout. Available in various sizes to meet specific production requirements.



Model Description

BDV40 AG90 NBS 6 180- -

Shank No.AG90° Series

New Baby Chuck Type

/


87



MAX.3,000 min-1

MAX.3,000 min-1

BUILD-UP TYPE AG35 ADAPTER SERIES

Min

. Acc

ess

Bore

øF

Minimum bore size that an AG35 adapter can fit into, excluding the cutting tool.

øF=


For STRAIGHT COLLET THE BACK COVER PAGE

STANDARD TYPE

HIGH RIGIDITY TYPE

Designed for greater rigidity by having the face of the spindle bore in line with the center of the machine spindle. Also helps minimize interference problems with ATC and storage problems within magazine.

Provided with a steel housing and reinforced locating pin assembly for applications where increased rigidity is required to perform various types of heavier machining.

1. The cutter rotates in the same direction of the machine spindle.2. The standard Fixed Length H is 6mm. Other lengths are available upon request.3. The angles of positioning pin to drive key groove and direction of cutting edge are adjustable from 0° to 360°.4. BIG-PLUS tools can be used in machining centers with conventional spindles.

1. The cutter rotates in the same direction of the machine spindle.2. The standard Fixed Length H is 6mm. Other lengths are available upon request.3. The angles of positioning pin to drive key groove and direction of cutting edge are adjustable from 0° to 360°.4. BIG-PLUS tools can be used in machining centers with conventional spindles.

Spindle head is equipped with short taper for quick changing of various adapters.


For STOP BLOCK P21

For STOP BLOCK P21

BDV50-AG90/AGH35-230BBT50-AG90/AGH35-230

Weight(kg)

15.015.0

ModelShank

BDVBBT

BDV50-AG90/AGH35-230SBBT50-AG90/AGH35-230S

Weight(kg)

16.316.3

ModelShank

BDVBBT

BDV50 AG90 AGH 35 230- -


Build Up Type

/

Model Description

BDV50 AG90 AGH 35 230- - S


Build Up Type

High Rigidity Type

/

Model Description

6510

ø125

97

010

0

230 45

Gage Line for AG35 Adapters

ø38.1

3 Pin Compression


Draw Bar

102

Fixed Length H

0

S=

110

45 45

102

65

97

10

ø125

Fixed Length H

010

0

S=

110

230 45

ø38.1

3 Pin Compression


Gage Line for AG35 Adapters

Draw Bar

45 45

R 21

L

øC

ød

L H

øD

H

F1

F2

F3

L

døC

Compression Tension (forward)

Tension (reverse)

Tap ColletBZ12, BZ20

AG35-ATB12E-ATB20E

øC H F1 F2 F3 øF

40.5 720.5

5 4-

57.5 102.5 6.5 5

Ld

80

115

M4 - M12

M8 - M20

Weight(kg)

1.0

1.7

Model

AG35-NBS10-NBS13-NBS16-NBS20

ød

1.5 - 10

2.5 - 13

2.5 - 16

2.5 - 20

L

47

54

øC

30

35

42

46

øF

162

168

170

Weight(kg)

0.6

0.7

0.8

0.9

Model

AG35-HMC20

ød

20

L

60

øC

52

øF

178

Weight(kg)

1.5

Model

AG35-FMC27-20

øD

27

L

20

H

20

øF

-

Weight(kg)

0.7

Model

C-Spanner(FK52-55) must be ordered separately.

NEW BABY CHUCK

AG35-MT1-MT2

ød

12.065

17.78

MT.No.

1

L

50

602

øC

24

32

øF

164

180

Weight(kg)

0.6

0.7

Model

MORSE TAPER ADAPTER

NEW HI-POWER MILLING CHUCK

AUTO TAPPER TYPE B (Automatic depth control)

SHELL MILL ARBOR

L

MT. No.

øCød

For AUTO TAPPER TYPE B

TAP COLLET TYPE BZ

øD d

Model d øD

BZ12- d

BZ20- d

M4 - 12P1/8

M8 - 20P1/8 - 3/8

19

31

L

ød

øC

R21


109



Drilling or end milling on the angled surface.

Corner rounding.

Profiling. Machining draftangle of a mold.

Loosen all Clamping Screws and then manually slide the Spindle Housing close to the target angle.Caution: Do not hold a cutting tool directly to avoid injury.

For example, when setting at 42°, align the arrow mark on the Spindle Housing with the 42° mark engraved on the head within ±1°.

Tighten the Angle Setting Screw marked "2". Due to the concentricity of the round shaped Angle Setting Screw, the Spindle Housing is fixed at the exact target angle.

Tighten all Clamping Screws and then loosen the Angle Setting Screw.

Easy and precise angle settings at 1° increments is achieved by the uniqueangle setting mechanism without utilizing any special tools or a test bar.

Adjustable AGU Universal Series expands Angle Head capabilities toaccomplish various angular machining applications.

4 0°

3 0 °

2 0 °

1 0 °

0 °

5 0°

60

°

Suitable for all cutting angles. In addition to the cutter head being adjustable a full 360°, the spindle also becomes easily and precisely adjustable from 0° to 90° by 1° increments.

(SPINDLE ANGLE : 0° to 90°)

EXCLUSIVE CLAMPING BOLTS AND NUTSSpecially selected materials and special designfor clamping the head guarantees rigidity for even end milling applications.

ø80

ø32ø125

97

Fixed Length H

65

Min

.Acc

ess

Bor

e ø

175

100

S=

110

230 45

3 Pin Compression


45 45

R 21

ø80

ø32ø125

97

65

Min

.Acc

ess

Bor

e ø

175

100

S=

110

230 45

MAX.3,000 min-1

45 45

R 21

Unique setting mechanism enables the spindle angle to be precisely set at 1° increments.

PRECISE ANGLE ADJUSTMENT

EASILY ADJUSTABLE SPINDLE ANGLE FROM 0° to 90°.

STANDARD TYPE

HIGH RIGIDITY TYPE

Designed for greater rigidity by having the face of the spindle bore in line with the center of the machine spindle. Also helps minimize interference problems with ATC and storage problems within magazine.

Provided with a steel housing and reinforced locating pin assembly for applications where increased rigidity is required to perform various types of heavier machining.

1. The standard Fixed Length H is 6mm. Other lengths are available upon request.2. The angles of positioning pin to drive key groove and direction of cutting edge are adjustable from 0° to 360°.3. The cutter rotates in the same direction of the machine spindle.4. BIG-PLUS tools can be used in machining centers with conventional spindles.

BDV50-AG90/HMC32-230BBT50-AG90/HMC32-230

Weight(kg)

16.816.8

ModelShank

BDVBBT

MAX.3,000 min-1

BDV50-AG90/HMC32-230SBBT50-AG90/HMC32-230S

Weight(kg)

18.118.1

ModelShank

BDVBBT

1. The standard Fixed Length H is 6mm. Other lengths are available upon request.2. The angles of positioning pin to drive key groove and direction of cutting edge are adjustable from 0° to 360°.3. The cutter rotates in the same direction of the machine spindle.4. BIG-PLUS tools can be used in machining centers with conventional spindles.

For STOP BLOCK P21For STRAIGHT COLLET THE BACK COVER PAGE

Greater versatility is obtainable with Milling Chuck capacity of ø32mmby utilizing Straight Reduction Collets and other accessories.


BDV50 AG90 HMC 32 230- -


New Hi-power Milling chuck TypeChucking size

/

For STOP BLOCK P21

BDV50 AG90 HMC 32 230- - S


New Hi-power Milling chuck Type

Chucking sizeHigh Rigidity Type

/

1. The standard fixed length H 40Taper=8mm , 50Taper=6mm. Other lengths are available upon request.2. The angles of positioning pin to drive key groove and direction of cutting edge are adjustable from 0° to 360°.3. The cutter rotates in the same direction of the machine spindle.4. BIG-PLUS tools can be used in machining centers with conventional spindles.

For NEW BABY COLLET P22 For STOP BLOCK P21

For STRAIGHT COLLET THE BACK COVER PAGE

Model Description

Model Description

C1

C2

øD

Fixed Length H

5(#40), 3(#50)

6 Collar Compression(#50 Only)

LL2

M

øE

S ød

F

L1

Pin Compression



ø97(#40)ø125(#50)

Fixed Length H

3 Pin Compression



BDV40-AGU/NBS13-280BDV50-AGU/NBS20-315BBT40-AGU/NBS13-270BBT50-AGU/NBS20-315

Weight(kg)

Max.min-1Colletød øD C1 C2 L1 L2 M F S

180

Model

28035 115 51 97 100 124 102 65 6,000NBC13 9.72.5 - 13

øE L

17027035 115 51 97 100 124 102 65 6,000NBC13 9.72.5 - 13

20031546 140 65 125 115 125 118 110 4,000NBC20 20.02.5 - 20

20031546 140 65 125 115 125 118 110 4,000NBC20 20.02.5 - 20

Shank

BDV

BBT

1211

NEW BABY COLLET / NBS13 HSK SHANK

for SLOT MILLING CUTTER

115 degree NEW BABY COLLET / NBS13



for SMALL CUTTER for SMALL DRILL for SHELL MILLTWIN HEAD

51

NEW BABY COLLET / NBS20

MILLING CHUCK / HMC25 SHELL MILL ARBOR / FMA38.1 NEW BABY COLLET / NBS20

40

456

ULTRA SMALL HEAD

SPECIAL ANGLE

FLANGE MOUNT OIL FEEDER

EXTRA LONG

SPECIAL CUTTER HEAD

Our long experience and expertise enables us to design and manufacture special custom made Angle Heads for almost any customer application.

AG90 SERIES (HMC TYPE)

AGU SERIES (UNIVERSAL TYPE)

AG90 SERIES (BUILD-UP TYPE)

All new applications are subject to review by engineering in order to confirm the Angle Head will operate with in its capacity.

Workpiece : Carbon Steel

S55C (JIS) / CK55 (DIN)

Cutter : 80mm Shell Mill

Cutting Depth : 2mm

Cutting Width : 60mm

Spindle Speed : 600 min-1

Cutting Speed : 150m/min.

Cutting Feed : 360mm/min.

BBT50-AG90/AGH35-230

2mm

60m

m



Cutter : 80mm Shell Mill

Cutting Depth : 3mm





BBT50-AG90/AGH35-230S

3mm

60m

m

3mm

20m

m

4mm

20m

m

10mm

10m

m

1mm

40mm

30°

STANDARD

STANDARD

S TYPE

S TYPE

Workpiece : Cast Iron FC25 (JIS) / GG25 (DIN)

Cutter : 10mm Endmill with 2-flute of H.S.S.

Cutting Depth : 10mm

Spindle Speed : 1,000 min-1



BBT50-AG90/NBS10-275



Cutter : 20mm Endmill

with 2-flute of H.S.S.

Cutting Depth : 4mm




BBT50-AG90/HMC32-230S

Workpiece : S55C (JIS) / CK55 (DIN)

Cutter : 20mm Endmill with 2-flute of H.S.S.

Cutting Depth : 1mm





BBT50-AGU/NBS20-315



Cutter : 20mm Endmill

with 2-flute of H.S.S.

Cutting Depth : 3mm




BBT50-AG90/HMC32-230

AG90 SERIES (NBS TYPE)

(with AG35-FMC25.4) (with AG35-FMC25.4)

1413

Rigidity increased 1.7 times

Clearance

CONVENTIONAL

BIG-PLUS is standard on all BT & DV Taper versions

Obtain optimum cutting tool performance

Reinforced gear driving system

4xd

ød

ColletClass

Max. Runout

At nose At 4 d

1µmA A 3µm

The BIG New Baby Collet is world renowned for its unmatched accuracy and precision. It offers concentricity close to sub-micron.

High precision collet chuck system

Multi-directional coolant supply

1 m at nose[NEW BABY CHUCK]

Higher durability (Advanced sealing method)

The advanced non-contact sealing method provides improved protection against coolant and particle contamination than any other seals.

Pinpoint coolant jet for shorter cutting tools

L mm

Deflection

Simultaneous taper and flange contact between machine spindle and toolholder provides improved rigidity and ATC repeatability. Interchangeability with conventional spindles ensures suitability for your existing machines.

High efficiency cutting tools have been developed for advanced high speed machining. HIGH SPINDLE maximizes performance of these cutting tools by increasing the spindle speeds up to higher required levels.

Reduce load to machine spindle

Continuous use at high revolutions results in shorter life span of the machine spindle due to excessive load to its motor and bearings. HIGH SPINDLE reduces this load and greatly extends the life of the expensive machine spindle.

20kgf

BBT40-GTG5-10-140-65BBT50-GTG6-10-158-80BBT50-GTG4-16-177-80

36µm25µm11µm

58% less78% less93% less

Model L RigidityDeflection

Universal Coolant Nozzles are capable of being adjusted to suit the length of cutting tool. Thus, the maximum coolant delivery to the cutting edge is assured.

The planetary gears, which have been constantly up-graded since the development of our first "High Spindle" back in 1970, achieves smooth operation with minimal heat generation and high torque transmission.

A 1/8 pipe tap thread is provided in the High Spindle so that various types of customer supplied coolant-jet nozzles can be utilized which will provide pinpoint delivery to the cutting edge of short tools (BDV/BBT taper models only).

Larger diameter body and spindle with double angular contact bearings and reinforced locating pin assembly greatly increases rigidity.

200220240

Runout at spindle nose in High Spindle guaranteed to be within 5µm. Runout at 4 times d guaranteed to be within 10µm.

Note: HIGH SPINDLE can be operated without coolant running through the housing.

FIT

BIG-PLUS SPINDLE SYSTEM

PAT.

1µm 3µm

High Spindle improves drilling and end-milling performance on existing machines by multiplying the spindle speed 4,5, or 6 times.

HIGH SPEED MACHINING INCREASES PRODUCTIVITY WITH GREATER ACCURACY AND SUPERIOR FINISH



Patented; Japan, USA, Canada, Germany, UK, France, Italy, Taiwan, and South Korea

Speed Increaser

PAT.

min-1

Comparison against previous model.

0.6

1.3

1615

For Machining CentersHigher spindle speeds are available without excessive load on the machine spindle.

Special design for Dai & mold.Long nose design for interference.Long tool life with Grease nipple.

L

ø18

S

øD1

øD

2

COOLANT

4D

K1 L1

ød

1. 1 pce. of maximum size collet is included as standard accessory. (GTG5,6=NBC10-10AA,GTG4=NBC16-16AA)2. (angle of locating pin to drive key groove) is adjustable to any degree from 0˚ to 360˚.3. Special Air Purge oil mist lubrication style is available upon request for machining graphite, ceramic, tungsten and other composite materials.4. Please be aware of the risk of fire when using an oil based coolant.5. BIG-PLUS tools can be used in machining centers with conventional spindles.

1. Clamping nut and wrench are included.2. Collet must be ordered separately.3. Please be aware of the risk of fire when using oil-based coolant.






For STOP BLOCK P21

For POSITIONING PINS THE BACK COVER PAGE

MAX

20,000min-1 MAX

24,000min-1

Model L1L øD1 øD2 K1 S SpeedRatioød Max.

min-1Weight

(kg)

155

163

182

20

20

25.5

5.0

9.0

10.8

1.5 - 10

1.5 - 10

2.5 - 16

30

30

42

80

100

110

58

63

63

65

80

80

4.67

5.67

3.80

20,000

20,000

15,000

BDV40-GTG5-10-155

BDV50-GTG6-10-163

-GTG4-16-182

BDV

Shank

4.8

8.8

10.6

4.67

5.67

3.80

20,000

20,000

15,000

BBT40-GTG5-10-140-65

BBT50-GTG5-10-158-80

BBT50-GTG4-16-177-80

BBT

140

158

177

20

20

25.5

1.5 - 10

1.5 - 10

2.5 - 16

30

30

42

80

100

110

43

58

58

65

80

80

BBT40-GTG5-10-140

BBT50-GTG6-10-158

-GTG4-16-177

BBT

BDV40 GTG 5 10 155- --

Shank No.Type

Speed Ratio

Model Description

BDV50 GTX 6 8 204- --

Shank No.Type

Speed Ratio

Model Description

1. 1 pce. of maximum size collet is included as standard accessory. (NBC16-16AA)2. Please be aware of the risk of fire when using an oil based coolant.

Model Shank SpeedRatioød Max.

min-1Weight

(kg)

2.5 - 16

2.5 - 16

3.80

3.80

15,000

15,000

9.3

7.250 taper

32 cylindricalNT50U(M)-GTG4-16-150

ST32-GTG4-16-155

NT50U(M)-GTG4-16-150

ST32-GTG4-16-155


150

NT.5025.5

U=UNCI-8(M=M24 P3)

NT Type

8015

0

ø42

ø11

0

4D

ød

0.01

MAX

15,000min-1

NT50U GTG 4 16 150- --

Shank No.Gear

Speed Ratio

Model Description

ST TypeST.No.

155

25.5

80

ø32

150

ø42

ø11

0

4D

ød

0.01

0.01

MODEL

CUTTER

WORKPIECEMATERIAL

REVOLUTION

FEED RATE

RESULT

BBT40-GTG5-10-140

Solid carbide endmillø8 / 2 flutes

Solid carbide endmillø6 / 2 flutes

Solid carbide drillø2

Solid carbide endmillø16

BBT50-GTG6-10-158 BBT50-GTG6-10-158 BBT50-GTG4-16-177

High metal removal rate90cm3/min

Extended tool life1,200 holes by 1 drill

Surface roughnessRy max 2µm

High metal removal rate35cm3/min

10

3

10

1

20

0.1

ø2

10

Results will vary depending on workpiece, cutting tool, machine model, and other conditions.The rigidity and concentricity are often affected by the projection-length of a cutting tool. It is recommended to keep the projection as short as possible.

Duralumin(A-2017)

20,000min-1

3,000mm/min

S55C / CK55

16,000min-1

3,500mm/min

Duralumin(A-2017)

20,000min-1

2,000mm/min

Duralumin(A-2017)

15,000min-1

1,000mm/min

MODEL

CUTTER

WORKPIECEMATERIAL

REVOLUTION

FEED RATE

RESULT

BBT50-GTX6-8-200Boll nose endmill

R3/2flutes

Good surface

Prehardened steelHRC40

20,000min-1

3,600mm/min

For Conventional MachinesHigher spindle speeds increase the productivity on Conventional Machines.

For Machining Centers

Model L K1 Sød Weight(kg)

204

200

9.5

9.3

0.5 - 8

0.5 - 8

62

58

80

80

BDV50-GTX6-8-204

BBT50-GTX6-8-200

BDV

Shank

BBT

DIN standard shank w/o BIG-PLUS are available upon request.

DIN standard shank w/o BIG-PLUS are available upon request.

COOLANT

ø44

ø10

0

ød

ø25

54.5

200

K1

S

4D

0.01

Speed Ratio : 5.67

for 40 tapers and 8,000 min-1 for 50 tapers

Spindle Speeds up to

10,000min-1

Coolant Feed

for water-soluble coolant only

PAT.

17

ENSURING COOLANT DELIVERY TO CUTTING EDGE REQUIRED FOR HIGH SPEED CUTTING.

Easy maintenance by replacement of wear parts.

Suitable for small dia. cutters due to high speed and pressure.

for New Baby Chuck Type (ONBS) Coolant Sealed Nut

Non-contact seal design eliminates wear damage to body.

High Speed Available

Competitor Design

Coolant

Seal

Bearing

Wear Part

Wear Part

To meet the increasing demand for high-speed operations due to use of carbide cutters, Hi-Jet Coolant Feed Holder models are available that run at speeds up to 10,000 min-1 for 40 tapers and 8,000 min-1 for 50 tapers. Their compact design and 360° adjustability assures compatibility with automatic tool changers of machining centers.

Small diameter cutters require high spindle speeds to maintain high cutting speed and high coolant pressure due to their small dia. coolant holes. The BIG Hi-Jet Holder accepts even smaller diameter shanks, providing high spindle speeds (Max. 10,000 min-1) and high coolant pressures (Max. 2MPa).

smalldia.

cutter

MAX.10,000min-1

MAX.2MPa

to maintain highcutting speed

highspindle speedrequired

high pumppressurerequired

small dia.coolant holes

With the Hi-Jet Holder, coolant runs through a separate sealing section called the Merit Set. In the Merit Set, the sealing ring that stays stationary when the body rotates does not come in contact with the body. Only the sealing plate, which rotates with the body, has actual contact with the body. As a result, there is no friction from any seals which can cause body wear. The only wear will be to the Merit Set seals, which are easily replaceable parts. Coolant contamination and high speed operations are no longer limiting factors to the service life of the Coolant Feed Holders.

Easily replaceable Merit Sets consist of Merit Plates, Merit Rings and O-Rings.

Coolant

Bearing

Stationary PartRotating Part

Merit RingSplitConstruction

Merit Plate

CurrentModel

2MPa

0

10,000min-1

CoolantPressure

Spindle Speed

Cutting particles in coolant, high speed operation and high pressure cause wear damage.

Ideal mechanical sealing construction enables use under high speed and high pressure cutting conditions, preventing the main body from wear damage.

Merit Plate

Merit Ring

Sea

led

colle

t nut for coolant-throughtools

For high speed cutting. Prevents the ingress of particles to the collet and body.

Special collets no longer necessary.

Perfect sealing by utilizing coolant pressure!

Bearings in a separate housing from the coolant for extended life.

PAT.

10,000 min-1

8,000 min-1

40 Tapers50 Tapers

Spindle speeds up to

Spindle speeds up to

PAT.

18

2019

ød

S

øC

1

øD

L

L1

L1

øD

Standard New Baby Collet

Model Description

03035-

Main body size

Tool shank dia. clamping range: ø3 - ø3.5mm

Baby perfect seal

BPS 13

NEW BABY CHUCK TYPESuitable for small diameter drills, gun drills and end mills due to high precision New Baby Chuck.

1. Collet, Adjusting Screw and Wrench are optional items.2. Max. coolant pressure is 2MPa.3. Clamping Nut is sold separately. Please order BABY PERFECT SEAL(BPS) for your application.

PAT.BABY PERFECT SEALSealed collet nut for coolant-through tools (order separately)

BPS13-03035-0304 -04045-0405 -05055-0506 -06065-0607 -07075-0708 -08085-0809 -09095-0910 -10105-1011 -11115-1112 -12125-1213

øD L1

35

4.3

4.2

4.6

4.9

Model Collet Model

3 - 3.5 3 - 4 4 - 4.5 4 - 5 5 - 5.5 5 - 6 6 - 6.5 6 - 7 7 - 7.5 7 - 8 8 - 8.5 8 - 9 9 - 9.5 9 - 1010 - 10.510 - 1111 - 11.511 - 1212 - 12.512 - 13

CutterShank Dia.

NBC13- 3- 4 3- 4.54- 5 4- 5.55- 6 5- 6.56- 7 6- 7.57- 8 7- 8.58- 9 8- 9.59-10 9-10.5

10-11 10-11.511-12 11-12.512-13 12-13

BPS20-03035-0304 -04045-0405 -05055-0506 -06065-0607 -07075-0708 -08085-0809 -09095-0910 -10105-1011 -11115-1112 -12125-1213 -1314 -1415 -1516 -1617 -1718 -1819 -1920

øD L1

46

Model Collet Model

3 - 3.5 3 - 4 4 - 4.5 4 - 5 5 - 5.5 5 - 6 6 - 6.5 6 - 7 7 - 7.5 7 - 8 8 - 8.5 8 - 9 9 - 9.5 9 - 1010 - 10.510 - 1111 - 11.511 - 1212 - 12.512 - 1313 - 1414 - 1515 - 1616 - 1717 - 1818 - 1919 - 20

CutterShank Dia.

4.0

4.3

4.6

5.1

4.6

5.2

NBC20- 3 - 4 3 - 4.54 - 5 4 - 5.55 - 6 5 - 6.56 - 7 6 - 7.57 - 8 7 - 8.58 - 9 8 - 9.59 - 10 9 - 10.5

10 - 11 10 - 11.511 - 12 11 - 12.512 - 13 12 - 13.513 - 14.514 - 15.515 - 16.516 - 17.517 - 18.518 - 19.519 - 20

For NEW BABY COLLET P22 For STOP BLOCK P21

Model DescriptionDV40 ONBS 13 N 165- -

Oil hole New Baby ChuckShank No.

Max. CapacityHi-Jet type

ONBS13 ONBS20

PS RING

PS-08090910101111121213

BPS -08085, 0809-09095, 0910-10105, 1011-11115, 1112-12125, 1213

Corresponding BPS ModelModel

PS-1314141515161617171818191920

BPS -1314-1415-1516-1617-1718-1819-1920


1 package contains 5 pcs. (1 size).

Replacement of PS Ring is recommended when coolant leaks due to damage of the PS Ring.

Spare seal for Baby Perfect Seal

For POSITIONING PINS THE BACK COVER PAGE

PS-03040405050606070708

BPS -03035, 0304-04045, 0405-05055, 0506-06065, 0607-07075, 0708


MILLING CHUCK TYPE

SIDE LOCK TYPE

OSL REDUCTION COLLET

Suitable for popular straight shanks with flat.

BT40-OSL 20N-150-OSL 25N-165-OSL 32N-165

BT50-OSL 20N-150-OSL 25N-165-OSL 32N-165-OSL 40N-165

20

25

32

20

25

32

40

4.3

4.4

5.7

7.0

7.4

7.9

8.0

Model ød L SøC2øC1øDMax.min-1

Merit Set Weight(kg)

DV40-OSL 20N-150-OSL 25N-165-OSL 32N-165

DV50-OSL 20N-150-OSL 25N-165-OSL 32N-165-OSL 40N-165

20

25

32

20

25

32

40

81.6

99.6

8065

80

80

98

98

8,000

8,000

6,000

6,000

99.6

81.6

99.6

8065

80

80

98

98

8,000

8,000

6,000

6,000

MES-50

MES-50

MES-65

MES-65

MES-50

MES-50

MES-65

MES-65

99.6

150

165

150

165

150

165

150

165

4.3

4.4

5.7

7.0

7.4

7.9

8.0

58

48

58

48

58

64

48

58

64

48

2 pcs. of Merit Ring and2 pcs. of Merit Plate

DV

BT

Shank

Model Description

20 N 150-


DV40 OSL-

Shank No.Oil hole Side Lock Holder

Model Description

20 N 170-


DV40 OMC-

Shank No.Oil hole Milling Chuck

L

ød

øC

1

øD

øC

2

S

1. Max. coolant pressure is 2MPa.

2. Nut for Milling chuck type (OMC) needs to be removed when replacing a merit ring and a merit plate. Contact agent for this.

1. Max. coolant pressure is 2MPa.

For STOP BLOCK P21 For POSITIONING PINS THE BACK COVER PAGE

For STOP BLOCK P21 For POSITIONING PINS THE BACK COVER PAGE

Model

OSL25-16-20

OSL32-20-25

OSL40-25-32

ød

16

20

20

25

25

32

øD

25

32

40

L

62

66

76

L1

5.5

5.5

5.5

H

48

50

50

56

56

60

H

L

L1

øD

ød

Suitable for end mills with straight shanks due to superior gripping force.

Model ød L SøC2øC1øDMax.min-1


DV40-OMC 20N-170DV50-OMC 20N-165

-OMC 32N-180BT40-OMC 20N-170BT50-OMC 20N-165

OMC 32N-180

20

20

32

20

20

32

60

60

80

60

60

80

170

165

180

170

165

180

80

80

98

80

80

98

4.8

6.8

8.5

4.8

6.8

8.5

8,000

8,000

6,000

8,000

8,000

6,000

MES-50

MES-50

MES-65

MES-50

MES-50

MES-65

81.6

81.6

99.6

99.6

65

65

80

80


DV

BT

Shank

Baby Perfect Seal(optional)

Please do not use with neat oil coolant.Using with neat oil coolant carries a risk of fire.



L

øC

1

S

ød

øD

øC

2

øC

2

DV

BT

Shank

BT40-ONBS13N-165 -ONBS20N-165BT50-ONBS13N-165

-ONBS20N-165

2.5 - 13

2.5 - 20

2.5 - 13

2.5 - 20

35

46

35

46

MES-40

MES-50165

165

10,000

8,000

8,000

8,000

4.0

4.3

7.3

7.5

Model Colletød L SøC2øC1øD Max.min-1


DV40-ONBS13N-165 -ONBS20N-165DV50-ONBS13N-165

-ONBS20N-165

2.5 - 13

2.5 - 20

2.5 - 13

2.5 - 20

73

80

80

4.0

4.3

7.3

7.5


165

165

65

80

65

80

MES-40

MES-50

MES-50

MES-50

10,000

8,000

35

46

35

46

NBC13

NBC20

NBC13

NBC20

NBC13

NBC20

NBC13

NBC20

81.6

99.6

81.6

99.6

73

80

80

2221

for ANGLE HEAD,HIGH SPINDLE & Hi-JET HOLDER

New Baby Collet "AA" class guarantees ultra runout of 0.001mm at the nose.

NEW BABY COLLET

øA

B

ød

4d

ød

Runout of collet

ColleClass

MAX. Runout (Micron)

At nose At end of test bar

AA 1 3

Max. capacity (mm)

Model Description

NBC 0.5 AA-6

Main body sizeNew Baby Collet

Note : on the sketch indicates heat treatment (HRC45-50), all other surfaces can be milled.

MODEL : SB-G/E

MODEL : SB-A/SB-B MODEL : SB-FFor #40(S=65) #50(S=80)

For #50(S=110)

1. Collapsibility is 0.25 for NBC 6 and 0.5 for NBC 8 to NBC20.

2. For best performance, cutting tool shanks should be cylindrical without flats and be as long as the clamping section of the collet bore.

STOP BLOCK

CAUTIONThe use of our stop block is strongly recommended. The units aredesigned to operate only if our original stop block is used and properlymounted to the machine. Failure to use our stop block could void anyor all warranties of the tool.

NBC 6-0.5 AA-0.75AA-1 AA-1.25AA-1.5 AA-1.75AA-2 AA-2.25AA-2.5 AA-2.75AA-3 AA

-3.175AA-3.25AA-3.5 AA-3.75AA-4 AA-4.25AA-4.5 AA-4.75AA-5 AA-5.25AA-5.5 AA-5.75AA-6 AA

0.25 - 0.500.50 - 0.750.75 - 1.001.00 - 1.251.25 - 1.501.50 - 1.751.75 - 2.002.00 - 2.252.25 - 2.502.50 - 2.752.75 - 3.00

2.925 - 3.1753.00 - 3.253.25 - 3.503.50 - 3.753.75 - 4.004.00 - 4.254.25 - 4.504.50 - 4.754.75 - 5.005.00 - 5.255.25 - 5.505.50 - 5.755.75 - 6.00

øA=9.5 B=14

øA=20.5 B=31

1.5 - 2.02.0 - 2.52.5 - 3.0

2.925 - 3.1753.0 - 3.53.5 - 4.04.0 - 4.54.5 - 5.05.0 - 5.55.5 - 6.06.0 - 6.56.5 - 7.07.0 - 7.57.5 - 8.08.0 - 8.58.5 - 9.09.0 - 9.59.5 - 10.0

NBC10- 2 AA- 2.5 AA- 3 AA- 3.175AA- 3.5 AA- 4 AA- 4.5 AA- 5 AA- 5.5 AA- 6 AA- 6.5 AA- 7 AA- 7.5 AA- 8 AA- 8.5 AA- 9 AA- 9.5 AA-10 AA

øA=16.5 B=27

NBC13- 3 AA- 3.175AA- 3.5 AA- 4 AA- 4.5 AA- 5 AA- 5.5 AA- 6 AA- 6.5 AA- 7 AA- 7.5 AA- 8 AA- 8.5 AA- 9 AA- 9.5 AA-10 AA-10.5 AA-11 AA-11.5 AA-12 AA-12.5 AA-13 AA

2.5 - 3.0 2.925 - 3.175 3.0 - 3.5 3.5 - 4.0 4.0 - 4.5 4.5 - 5.0 5.0 - 5.5 5.5 - 6.0 6.0 - 6.5 6.5 - 7.0 7.0 - 7.5 7.5 - 8.0 8.0 - 8.5 8.5 - 9.0 9.0 - 9.5 9.5 - 10.010.0 - 10.510.5 - 11.011.0 - 11.511.5 - 12.012.0 - 12.512.5 - 13.0

øA=25.5 B=35

NBC16- 3 AA- 3.5AA- 4 AA- 4.5AA- 5 AA- 5.5AA- 6 AA- 6.5AA - 7 AA- 7.5AA- 8 AA- 8.5AA- 9 AA- 9.5AA-10 AA-10.5AA-11 AA-11.5AA-12 AA-12.5AA-13 AA-13.5AA-14 AA-14.5AA-15 AA-15.5AA-16 AA

2.5 - 3.0 3.0 - 3.5 3.5 - 4.0 4.0 - 4.5 4.5 - 5.0 5.0 - 5.5 5.5 - 6.0 6.0 - 6.5 6.5 - 7.0 7.0 - 7.5 7.5 - 8.0 8.0 - 8.5 8.5 - 9.0 9.0 - 9.5 9.5 - 10.010.0 - 10.510.5 - 11.011.0 - 11.511.5 - 12.012.0 - 12.512.5 - 13.013.0 - 13.513.5 - 14.014.0 - 14.514.5 - 15.015.0 - 15.515.5 - 16.0

NBC20- 3 AA- 3.5AA- 4 AA- 4.5AA- 5 AA- 5.5AA- 6 AA- 6.5AA- 7 AA- 7.5AA- 8 AA- 8.5AA- 9 AA- 9.5AA-10 AA-10.5AA-11 AA-11.5AA-12 AA-12.5AA-13 AA-13.5AA-14 AA-14.5AA-15 AA-15.5AA-16 AA-16.5AA-17 AA-17.5AA-18 AA-18.5AA-19 AA-19.5AA-20 AA

2.5 - 3.0 3.0 - 3.5 3.5 - 4.0 4.0 - 4.5 4.5 - 5.0 5.0 - 5.5 5.5 - 6.0 6.0 - 6.5 6.5 - 7.0 7.0 - 7.5 7.5 - 8.0 8.0 - 8.5 8.5 - 9.0 9.0 - 9.5 9.5 - 10.010.0 - 10.510.5 - 11.011.0 - 11.511.5 - 12.012.0 - 12.512.5 - 13.013.0 - 13.513.5 - 14.014.0 - 14.514.5 - 15.015.0 - 15.515.5 - 16.016.0 - 16.516.5 - 17.017.0 - 17.517.5 - 18.018.0 - 18.518.5 - 19.019.0 - 19.519.5 - 20.0

øA=28.5 B=38

Model Model

Model

Model

Model Clamping Range ød Clamping Range ød

Clamping Range ød

Clamping Range ød

Clamping Range ød

Dimensional information of semi-finished stop blocks and instructions for additional machining

The dimensions and configuration of the stop block depend upon the model of the machining center.Therefore,the machine manufactuer should be referred to for advice.Semi-finished stop blocks are available,in order to ease the fitting to a machine.Please choose the appropriate stop block from the models shown below.

10 45 10

1330

°

28

11

6

9

82

40ø6 PIN

30

9

18

PT3/8

1. Adjustment to the required height by milling the base.2. Fix the stop block by inserting two dowel pins (ø6)

1. Adjustment to the required height by milling the base.2. Fix the stop block by inserting two dowel pins (ø6)

SB

-A=

53S

B-B

=43

15

10

22

Max

imum

ran

ge

for

mill

ing

19.6 0-15˚10° GAUGING

18

45 15

PT1/420

109

10

19.6 0-15˚10° GAUGING

60

75

28

118.

6

15 15

30 20 25

8

M8CAP BOLT54

ø6 PIN

7010

110

30°

PT1/8

34

70

6

1145

2527

1510

Max

imum

ran

ge

for

mill

ing

ø10.5

22.7

30

ø6.8

ø6 PIN

CAP BOLT 45

30

6

15

657590

M6

28

ø7

0-15˚ 10° GAUGING

NBS6 NBS13 / ONBS13NNBS10

NBS20 / ONBS20N

NBS16

Documents

Angular Adaptor Through Coolant and Speed Increaser