FNC

The Universal Lightweight

FNC

The Universal Lightweight

The FNC three jaw power chuck is a universally applicable wedge style power chuck that offers a quick change jaw system as a standard feature. The jaws for the FNC are European Standard and the top tooling is easily interchangeable with other standard chuck models available in the industry. The patented trapezoidal wedge hook profile allows for the transfer of high gripping forces and optimum efficiency when machining at high speeds, while maintaining high accuracy. The jaw travel time for the FNC chucks is much quicker than most other quick change jaw chucks due to the shorter stroke of the central actuator. Designed to minimize weight, the FNC provides the option of running at higher speeds than most other quick change jaw style chucks.

The FNC has many available mounting adapters, ensuring capability with all common machine spindles. All Forkardt chucks are manufactured from the highest quality materials and are produced in accordance with the requirements of ISO 9001:2000.
Category: Power Chucks
Tags: Three Jaw Chuck, 3-Jaw Power Chuck, Forkardt Power Chucks, Quick Change Chuck, Quick Change Jaw
Any Questions?
Call us or send us an E-Mail : T 800-544-3823 | E sales@forkardt.us
Technical Features
  • Jaw Changeover of Just Seconds
  • High Gripping Force
  • High Accuracy
  • Rigid Construction
  • Slimmed Down Design
  • Mounting Flanges Available
  • Variety of Top Tooling Options
Technical Data
Type / Size   FNC 175 FNC 200 FNC 250 FNC 315 FNC 400 FNC 500 FNC 630
O.D. Diameter [mm] 180 206 257 315 400 500 630
Height [mm] 78 83 100 100 127 138 138
Jaw Stroke [mm] 7.2 7.2 8.3 8.3 10 12 12
Bore [mm] 42 45 72 82 92 125 125
Chuck mounting [mm] Z5 / 140 Z6 / 170 Z8 / 220 Z11 / 300 Z11 / 300 Z15 / 380 Z15 / 380
Max Actuating Force Fmax. [daN] 3000 4500 6000 6000 10000 12000 12000
Max Clamping Force Fsp max. [daN] 5500 8400 12000 12000 19500 24000 24000
Max Speed RPM [minˉ¹] 7000 6300 4500 4000 3300 2200 1700
Weight [Kg] 11.0 15.0 24.0 37.0 68.0 115.0 200.0
Part No.   D159570000 D159571000 D159427000 D159572000 D159575000 D159577000 D159578000