Standard Jaws Self Centering Chucks

STANDARD JAWS CHUCKS SUPPLIED WITH ONE SET FORWARD & ONE SET REVERSE IS USED IN PRODUCTION JOBS.
MATERIAL CONSTRUCTION :
* BODY : SEMI STEEL BODIES ARE MANUFACTURED FROM HIGH TENSILE GRADE 25 CAST IRON, HARDNESS 180-210 BHN.
* JAWS : JAWS ARE MADE OF LOW CARBON CASE HARDENING STEEL AND HARDEN IN MODERN HEAT TREATMENT PLANT, HARDNESS 55-62 HRC.
* SCROLL : SCROLL PLATES ARE MANUFACTURED FROM FORGED WEAR RESISTANT ALLOY STEEL, HARDNESS 40-45 HRC.
* PINION : PINIONS ARE MADE OF CASE HARDENING ALLOY STEEL HARDNESS 40-45 HRC.

SPECIAL FEATURES :
* KNOB & JAWS WAYS OF BODY HARDENED & GROUND.
* SCROLL BORE & THREADS PRECISION GROUND FROM BOTH SIDES.
* JAWS TEETH PRECISION GROUND FORM BOTH SIDES.
* HARDENED & GROUND PINION.
* ACCURACY LESS THAN 0.04 MM FROM 160-315 MM CHUCKS.
* PARTS INTERCHANGEABLE.