QLK

Economic EfficiencyWedge Style Power Chuck, Universal Quick Change Chuck, Quick Change Jaws, Universal Diaphragm, Forkardt Power Chucks

QLK

Economic EfficiencyWedge Style Power Chuck, Universal Quick Change Chuck, Quick Change Jaws, Universal Diaphragm, Forkardt Power Chucks

The Forkardt QLK Wedge Style Power Chuck is high precision universal application chuck that is suited for practically all turning applications. The QLK is manufactured to the same high quality standards of the QLC power chuck, the only difference being the QLK does not offer the counter centrifugal feature. The higher clamping force and higher precision than a standard wedge style power chuck make the QLK especially suited for heavy duty machining of disk and bar components as well as high precision finish machining of easily deformed workpieces. The jaw selections are compatible with the industry standards, making top tooling purchases simpler and more economical. The lighter weight design allows for faster speeds which, combined with the optional quick change jaw system make the QLK an excellent choice for companies interested in decreasing machining time and saving energy and wear and tear on the spindle.
Category: QLC/QLK Chucks
Tags: Wedge Style Power Chuck, Universal Quick Change Chuck, Quick Change Jaws, Universal Diaphragm, Forkardt Power Chucks
Any Questions?
Call us or send us an E-Mail : T 800-544-3823 | E sales@forkardt.us
Technical Features
  • Patented Multiple Profile Base Jaw
  • ID and OD Grip
  • Precision Ground Jaw Guides
  • Patented Backlast Free Wedge Hook Design
  • Nitrided Chuck Body
  • Optional Quick Change System
Technical Data
Type / Size   3QLK 160 S11 3QLK 200 S11 3QLK 250 S12 3QLK 315 S12 3QLK 315 S12 3QLK 400 S12 3QLK 400 S23
O.D. Diameter [mm] 162 210 257 320 320 400 400
Height [mm] 90 90 98 98 98 128 128
Jaw Stroke [mm] 4.5 5.4 5.4 5.4 5.4 8 8
Bore [mm] 38 54 72 88 88 126 126
Chuck Mounting [mm] Z5 / 140 Z6 / 170 Z8 / 220 Z8 / 220 Z11 / 300 Z11 / 300 Z11 / 300
Max Actuating Force Fmax. [daN] 2500 4000 6000 6000 6000 6000 9000
Max Clamping Force Fsp max. [daN] 6000 10000 15000 16000 16000 14000 23000
Max Speed RPM [minˉ¹] 6300 5000 4000 3500 3500 2500 2500
Weight (with jaws) [kg] 11.5 18.0 26.0 38.0 38.0 90.0 90.0
Part No.   D172038000 D172040000 D172041000 D172042000 D172043000 D172046000 D172044000