HYDRAULIC CHUCKS
HYDRAULIC CHUCK CLAMPING RANGE: ø4-20mm High precision cylindrical body eliminates most interference problems.
COOLANT
THROUGH
H Max
H Max
E
E
L s
L 1
.551
L 1
L s
L
L
Fig. 2
Fig. 1
H Max
E
L 1
L s
L
Fig. 3
Catalog Number
Min Clamping Length E
H Max
Weight (lbs.)
Fig.
ød
øD
øD 1
øD 2
øDs
L
L 1
L s
ST20-HDC4S-180 ST20-HDC6S-180 ST20-HDC8S-180 ST20-HDC10S-180 ST20-HDC12S-180 ST32-HDC10S-210 ST32-HDC12S-210 ST32-HDC16-200 ST32-HDC20-200
4mm 6mm
.71 .79 .91 .98
3.70 3.74 3.78 3.82 3.90 4.17 4.25
.75 .98
— .88
.551
.95
3.98
1
1.26
20mm 7.09
2.56
8mm .669 10mm .748 12mm .827 10mm .748 12mm .827 16mm 1.417 20mm 1.496
1.22 1.30 1.42 1.30 1.42
1.10 1.19 1.34 2.16 2.33 2.79 2.82
3.94
1.10
.98
4.33 4.29 3.58 3.54
2
8.27
3.94
1.10
— 32mm
3
—
7.87
4.33
3.54
1.69
• Adjusting screw cannot be used
ACCESSORIES
Use only cutting tools that have a shank tolerance of h6 (see table pg. 26). Do not use with cutting tools made with a flat on the shank (ie: Weldon type shank). Roughing end mills are not recommended for use with hydraulic chucks. Do not tighten the clamping screw without first inserting a cutting tool into the tool holder. Always insert the cutting tool into the hydraulic tool holder beyond min. clamping length “E”.
GRIP BAR PG. 415
305
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