RÖHM DURO-T 250, KK 6, ISO 702-1, front clamping

Brief description: Wedge-type chuck with quick-change jaw system. The accuracy of the jaws is maintained provided they are used only on the same chuck and that the base and top jaws are stored screwed together for recurring tasks. Technical features: With jaw locking mechanism; Chuck body fully surface-hardened; visual markings for quick jaw adjustment; external profile including splash guard; lubrication points for heavily stressed sliding surfaces; includes safety key; high corrosion protection. Applications: Optimised for turning applications requiring extremely high clamping forces, the highest concentricity and reliable long-term repeatability. When used in conjunction with a base plate, suitable for stationary use on milling machines, indexing units and machining centres. Advantages: Maximum clamping force thanks to the wedge-rod system; radial and axial run-out tolerances twice as precise as required by DIN accuracy class 1; very high repeatability when changing jaws; Balanced and with jaws ground for concentricity within the chuck Further information: DURO-T wedge-rod chuck, size 250, KK 6, ISO 702-1 (DIN 55026), DIN 55021, ASA B 5.9, front clamping, with one-piece reversible jaws