RÖHM Power-operated ZFM collet chuck, size 250, cylindrical centring mount

Collet system with cylindrical centring mount. Technical features: Force transmission directly from the piston to the collets; Hardened clamping inserts, adapted to the workpiece diameter; Included in the scope of delivery: chuck, chuck and jaw fixing screws, assembly spanner (without attachment jaws) Applications: Simple clamping principle for the external clamping of bars, tubes and shafts, as well as flange-type workpieces, where the workpiece’s run-out errors must be minimised. Advantages: Maximum plane-parallelism achieved through active downward pull via axially moving jaw bolts; easy adaptation to various workpiece diameters thanks to interchangeable clamping inserts; robust clamping system with a simple design, enabling machining at the highest spindle speeds Further information: Power-operated jaw bolt chuck ZFM, size 250, with clamping inserts; cylindrical centring seat