Wednesday , August 5th 2020
    Power Tools | CNC Routers | Woodworking Tools

SHARS 6 Inch 3 Jaw Self Centering Scroll Lathe Chucks 2 Piece Jaws with 1-1/2-8 in Fully Machined Threaded Back Plate 202-5433-202-6109

Product Features:

    Semi-steel chuck body made from high quality cast iron. Three pinion design with each pinion ground and hardened to HRC 43. Two piece jaw design with a master jaw and a top reversible jaw in American Standard tongue and groove specification. Both side of jaw teeth and guides are…
Price as on: 2020-01-17 16:48:29
190.9  

Product Description

Semi-steel chuck body made from high quality cast iron. Three pinion design with each pinion ground and hardened to HRC 43. Two piece jaw design with a master jaw and a top reversible jaw in American Standard tongue and groove specification. Both side of jaw teeth and guides are ground and hardened to HRC 58-62. Each set of jaws are serialized in their own set. A serialized set of jaws are then finished, ground, and lapped on their designated chuck body which will be the same chuck body on the final assembly to achieve a greater accuracy. Before assembling the jaw to its designated chuck body, the jaw’s finish machining are performed on a closed tolerance state of the art CNC machine from Japan. Scroll plate’s thread flank are ground on both side to achieve a tighter contact with the master jaw. Each chuck has gone through rigorous accuracy and repeatability inspection with clamping and jamming multiple random testing rods or rings. Accuracy is maintained for the entire clamping range

Product Features

  • Chuck & Back Plate Diameter: 6″
  • Bolt Circle Diameter: 5.591″, Thru Hole: 1.772″
  • Chuck Thickness: 2.559″
  • TIR (Inch): 0.003″
  • Plain Back Mount, Self-Centering, 3 Jaws