RÖHM ZS Hi-Tru turning and grinding chuck, size 250, 3-jaw, DIN 6350

Brief description: Flat spiral chuck in steel construction, with which the workpiece can be adjusted very precisely to the desired concentricity using three tangentially arranged adjusting spindles. Technical features: Includes one set each of turning and drilling jaws; hardened adjustment spindles and their support surfaces; hardened spiral ring; steel mounting flange; ZS Hi-Tru = centric clamping, steel, highest precision. Applications: Optimised for machining workpieces that must be manufactured to the highest concentricity. Universally applicable, particularly advantageous on lathes, grinding machines and dividing heads. Advantages: Radial fine adjustment for maximum concentricity; repeatability of clamping 0.015 mm; adjustment accuracy within 0.005 mm; Fine adjustment without loosening the chuck mounting screws; jaws ground for concentricity within the chuck Further information: ZS Hi-Tru turning and grinding chuck, size 250, 3-jaw, DIN 6350, cylindrical centring mount, with drilling and turning jaws