QLC

Economic Efficiency

QLC

Economic Efficiency

The Forkardt QLC Wedge Style Power Chuck provides a high precision universal application chuck that is suited for practically all turning applications.

The higher clamping force and higher precision than a standard wedge style power chuck make the QLC 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 QLC 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 Chucks, Quick Change Chuck, Quick Change Jaws, QLC, Forkardt Power Chucks
Any Questions?
Call us or send us an E-Mail : T 800-544-3823 | E sales@forkardt.us
Technical Features
  1. Patented backlash free wedge hook design
  2. Patented multiple profile base jaw
  3. Nitrided chuck body increases service life
  4. Patented force feed circular lubrication
  5. Centrifugal force compensation allows for higher speed 
Technical Data
Type/Size   3QLC 160 S11 3QLC 200 S11 3QLC 250 S12 3QLC 315 S12 3QLC 315 S12 3QLC 400 S23 3QLC 400 S12
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] 8000 6300 4500 4000 4000 3200 3200
Weight (with jaws) [Kg] 11.5 18 26 38 38 90 90
Part No.   D172002000 D172004000 D172005000 D172006000 D172007000 D172010000 D172008000
** on request up to Chuck DIA 630 mm