QLC-KT, 3-Jaw, Heavy Duty, Wedge Style Power Chuck
The Forkardt QLC-KT 3-jaw wedge style power chuck satisfies the need for ultimate performance.
This closed center power chuck has been based on the proven design of the QLC chuck. Combining the patented QLC jaw guides with the rugged and precise elements of the KT leads to a chuck designed for heavy duty machining.
The KTN and KTG models of the Forkardt QLC-KT chucks are designed to enable high clamping forces with consistently high repeatability and precision.
Using different type of base-jaw to equip QLC to your special application.
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| Technical Data | ||||||||
| Type / Size | 3QLC-KT 160 Z5 S11 | 3QLC-KT 200 Z6 S11 | 3QLC-KT 250 Z8 S12 | 3QLC-KT 315 Z8 S12 | 3QLC-KT 315 Z11 S12 | 3QLC-KT 400 Z11 S23 | 3QLC-KT 400 Z15 S23 | |
| O.D. Diameter | [mm] | 184 | 200 | 250 | 315 | 315 | 400 | 400 |
| Height | [mm] | 120 | 130 | 130 | 150 | 150 | 185 | 185 |
| Jaw Stroke | [mm] | 5.3 | 6.5 | 8 | 8 | 8 | 10 | 10 |
| Chuck Mounting | [mm] | Z5 / 140 | Z6 / 170 | Z8 / 220 | Z8 / 220 | Z11 / 300 | Z11 / 300 | Z15 / 380 |
| Jaw Serration | 1/16" X 90° | 1/16" X 90° | 1/16" X 90° | 1/16" X 90° | 1/16" X 90° | 3/32" X 90° | 3/32" X 90° | |
| Max. Actuating Force | Fmax. [daN] | 3000 | 5500 | 7500 | 8000 | 8000 | 12000 | 12000 |
| Max. Clamping Force | Fsp max. [daN] | 7000 | 11500 | 16000 | 17000 | 17000 | 26000 | 26000 |
| Max Speed | RPM [minu02c9¹] | 7000 | 6000 | 6000 | 4000 | 4000 | 3200 | 3200 |
| Weight (with jaws) | [Kg] | 21 | 27 | 51 | 81 | 81 | 163 | 163 |
| Part No. | D174005000 | D174025000 | D174045000 | D174065000 | D174832000 | D174085000 | D174841000 | |
