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KS King Size 3-Jaw Power Chuck

194014100 KS1400-2

Forkardt KS series are characterized by their universal application.

The proven wedge hook mechanism enables enormous clamping forces and use in the most demanding machining applications with consistently high repeatability.

The Forkardt King Size chuck are designed to be extremely versatile and can also be tailored to specific applications.

KS series is available in sizes from 800mm to 1400mm.

In addition, the KS series has been expanded to include the KS-V models. This provides the possibility of adjusting each jaw individually by 30mm.

(The KS chucks are also available with centrifugal force compensation on request. Does not apply to KSV.)


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Technical Data
Type / size 3KS (V) 800 3KS (V) 1000 3KS (V) 1200 3KS (V) 1400
O.D. Diameter [mm] 800 1.000 1.200 1.400
Height [mm] 162 162 162 162
Jaw Stroke [mm] 23 (+30) 23 (+30) 23 (+30) 23 (+30)
Chuck Mounting Z520 Z520 Z720 Z720
Max Actuating Force [daN] 17.000 17.000 17.000 17.000
Max Clamping Force [daN] 30.000 30.000 30.000 30.000
Max. Speed [U/min-1] 900 700 600 500
Weight [kg] 390 (399) 529 (539) 670 (690) 823 (848)
Part No. without jaw single adjustm. D195008000 D195010000 D195012000 D195014000
Part No. with jaw single adjustm. D195008100 D195010100 D195012100 D195014100
All information is subject to change without notice
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