Kraftspannfutter

Power Chucks 3 FNC with quick-jaw-change system

FNC brochure
FNC mini

Flanges

Power chucks 3 FNC

Dimensions and performance data

Mounting adaptors, flanges
and adaptor plates

FNC

Power operated chuck in three jaw configuration with quick-jaw-change system

The FNC universally applicable power chucks belong to the most efficient and flexible chucks of the FORKARDT range of products. The unique advantage of this type is its quick change jaw system. The frequent change-over of jaws when processing small size batches continues with this chuck to be economical, due to minimum set-up times needed.

Furthermore, sets of jaws that are already used with the proven manual chucks type F or F+ are 100 % compatible with FNC jaws. The patented wedge hook profile permits transfer of enormous gripping forces and optimum efficiency when machining at high speeds, especially where high accuracy is needed. Faster gripping on FNC chucks than on customary quick change jaw chucks is possible due to the shorter stroke of the central actuator for the same jaw movement. Many possibilities for mounting the FNC exist due to the modular design - thus ensuring compatibility to all common machine spindles.

And of course, all FORKARDT chucks are manufactured from highest quality materials and are produced in accordance with the requirements of ISO 9001:2000.

Technical features:

Advantages at a glance:

  • Optimum production efficiencies due to minimal jaw changeover times.
  • Highest gripping forces and extreme accuracy.
  • High grade, specially heat treated chuck body – one-piece, high strength and highly rigid construction – slim design with weight reducing cutouts.
  • Mounting flanges for short taper mounting are available.
  • FNC chucks may be equipped with standard jaws (hard or soft), claw jaws or special jaws.
  • Reduction of jaw changeover time to a few seconds.
  • Well proven F jaw system can also be used on FNC chucks, so many existing jaw sets can continue to be used.
  • Mounting accesories to suit any machine spindle.
  • Closely maintained concentricity and repetitive accuracy as well as long service life.
  • Extremely high gripping forces due to patented heavy duty, trapezoidal wedge hook actuation.

Linie

Overview Dimensions and performance data Flanges and adaptor plates