BIG DAISHOWA High Performance Tooling Solutions Vol 4

HYDRAULIC CHUCKS

HYDRAULIC CHUCK (JET COOLANT TYPE) CLAMPING RANGE: ø.250"-.500" (ø4-32mm) Coolant Holes Through Body of Holder

COOLANT

Jet Through

THROUGH

Min Clamping Length E

L 1

Fig. 2

Fig. 1

L 1

SPINDLE SYSTEM DUAL CONTACT

Catalog Number

Weight (lbs.)

Fig.

ød

øD

øD 1

øD 2

L 1

BBT30-HDC.250J-3.5 BBT30-HDC.375J-3.5 BBT30-HDC.500J-3.5 BBT30-HDC4J-60 BBT30-HDC4J-90 BBT30-HDC6J-90 BBT30-HDC8J-90 BBT30-HDC10J-90 BBT30-HDC12J-90 BBT30-HDC16J-90 BBT30-HDC20J-90

.250 .375 .500

.790 .950

1.66 1.74 1.82 1.81

1.00 1.16 1.28

1.92 1.93 1.94 1.10

.99

1.5 1.6 1.7 1.3 1.5 1.5 1.5 1.8 1.8 2.0 2.4

1.30 1.42

3.50

1.070

.91

2.36

.75 .75 .98

4mm

.787

1.02 1.02 1.10 1.18 1.26 1.57 1.69

6mm 8mm

1.65

1.97

.866 .945

1.18 1.26 1.38

3.54

10mm

1.73

12mm 1.024 16mm 1.339 20mm 1.496

1.81

1.93 1.57

1.65

2.05

142