Lever scroll chucks
 KRF - actuation by turning the clamping ring








APPLICATION
3- and 4-jaw chuck for positioning and conveying workpieces,
e.g. on measuring machines.

TYPE
Lever scroll chuck in cast iron version.
3-jaw and 4-jaw version.

CUSTOMER BENEFITS
• Easy clamping of the workpiece by turning the clamping ring
• Sizes 125 - 200: incl. 4 setscrews for fine adjustment
• Cast iron body
• Jaws in chuck ground out for concentricity

TECHNICAL FEATURES
- 6 jaw chuck for grinding twist drills on request available


A09
Lever scroll chuck KRF, cylindrical centre mount

 Size  ZA  Through-hole mm  3-jaw chuck
 with inside and
 outside jaw		  4-jaw chuck
 with inside and
 outside jaw		  Torque
 Nm		  Total
 clamping
 force kN
 70  48  16  1487931)  148794▲  12  2.5
 110  75  26  148757  148772  26  3.2
 125  70  35  150757  150758▲  36  3.5
 160  78.5  52  150759  150760▲  50  4
 200  115  64  150761  150762▲  60  4.5
▲  on request
1) Jaws reversible
Sizes 125 - 200: 4 setscrews for fine adjustment
Further sizes and mountings available on request





We reserve the right to make technical changes.