6" 3 jaw Self Centering Scroll Lathe Chucks D1-5 2 Piece Jaws

SKU 202-6848

6" 3 jaw Self Centering Scroll Lathe Chucks D1-5 2 Piece Jaws

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Regular Price: $249.95

Online Price Only $204.76

SKU 202-6848
Lathe Chuck Category Self Centering Scroll Chucks
no. of studs 6
stud diameter 3/4
chuck diameter 6
thru hole size 1.574
mounting D1-5
chuck thickness 2.874
TIR (inch) 0.0039
reversible jaw yes
jaw movement self centering
Number of Jaws 3
Maximum Speed RPM 2500
Maximum Input Torque Nm 160
Full Details

Product Spotlight

  • Accuracy is maintained for the entire clamping range
  • 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 aAnd 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



  • Internal Jaw:
    • Clamping Range A-A1: 0.118-2.165"
    • Jamming Range B-B1: 1.969-6.299"
  • External Jaw
    • Clamping Range C-C1: 2.165-5.709"


"D Type" and Camlock
Size (inch) Back Plate   D (inch)   D1 (inch)   D2 (inch)   D3 (inch)   H1 (inch)   h (inch)   h1 (inch)   z-d (metric)
 6 D1-5 6.299 3.250 4.125 1.574 2.874 0.590 0.472 6-M12 x 1

What's Included

  • 1 set of reversible jaws for inside and outside
  • 6 pc of 3/4" diameter stud for D1-5
  • 1 hexagon wrench