BIG DAISHOWA High Performance Tooling Solutions Vol 1

MILLING CHUCKS

Min Clamping Length

Catalog Number

Weight (lbs.)

Fig.

ød

øD

L

L 1

H

Wrench

E

E 1

BBT50-HMC25S-105 BBT50-HMC25S-135 BBT50-HMC25S-165 BBT50-HMC25S-200 BBT50-HMC32S-105 BBT50-HMC32S-135 BBT50-HMC32S-165 BBT50-HMC32S-200 BBT50-HMC32S-300 BBT50-HMC42S-105 BBT50-HMC42S-135 BBT50-HMC42S-165 BBT50-HMC42S-200 BBT50-HMC42S-300

9.9

4.13 5.31 6.50 7.87 4.13 5.31 6.50 7.87

2.24 3.43 4.13 4.92 2.52 3.50 4.13 5.12 7.87 2.56 3.70 4.84 5.12 7.87

11.5 13.0 16.5 10.1 11.9 14.1 16.3 25.4 11.5 13.7 16.3 21.2 31.1

FK58-62L

25mm

1

2.323

2.99-3.39

2.20

2.24

32mm

1

2.677

3.46-3.86

2.36

2.83

FK68-75L

11.81

4.13 5.31 6.50 7.87

1

42mm 3.346

3.66-4.13

2.48

2.87

FK80-90L

11.81

ACCESSORIES

• Wrench and axial adjusting screw must be ordered separately • When using center through coolant: - Set screw with sealing compound applied (standard accessory) should be used to plug an air bleed hole - Oil hole type should be chosen when straight collet is required • “H” indicates the adjustment length with an adjusting screw • HMC16S requires the hex socket head screw (M8) for axial adjustment, however, please contact us if using for center through applications • When using center through coolant, insert tool shank into E 1 or more

PERFECT SEAL/ JET COLLET PG. 383

COLLET PG. 386

WRENCH PG. 389

SCREW PG. 412

CLAMPING RANGE: Ø1/2" & Ø12mm

COOLANT

JET THROUGH

THROUGH

L

L

H Max

H Max

E

E

M8

M8

L 1

L 1

Fig. 1

Fig. 2

R

S P I N D L E S Y S T E M DUA L CON T AC T

Catalog Number

H Max 2.56 2.56

Min Clamping Length E

Weight (lbs.)

Fig.

Ød

ØD 1

L

L 1

Wrench

BBT30-HMC.500J-2.5 BBT30-HMC12J-60 BBT40-HMC12J-90 BBT40-HMC12J-120 BBT50-HMC12J-105 BBT50-HMC12J-135 BBT50-HMC12J-165

.500

1 1 1 2 1

1.38 1.38

2.50 2.36 3.54 4.72 4.13 5.31 6.50

1.55 1.50 2.48 2.75 2.64 2.75 3.54

1.69 1.69

FK31-33 FK31-33

1.3 1.3 3.1 3.5 8.8 9.5

12mm

12mm

1.38

2.56

1.69

FK31-33

12mm

1.38

2.56

1.69

FK31-33

2

10.3

• Wrench must be ordered separately

131

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