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

SKU 202-5433

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

Availability In stock

Shipping Ups Ground

Regular Price: $173.85

Online Price Only $117.99

SKU 202-5433
Lathe Chuck Category Self Centering Scroll Chucks
chuck diameter 6
thru hole size 1.772
mounting plain back
Bolt Circle Diameter 5.591
chuck thickness 2.559
TIR (inch) 0.003
reversible jaw yes
jaw movement self centering
Number of Jaws 3
Maximum Speed RPM 3000
Maximum Input Torque Nm 160
max capacity 6.299
min capacity 0.118
Full Details

Product Spotlight

  • 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

  • Internal Jaw:
    • Clamping Range A-A1: 0.118-2.165"
    • Jamming Range B-B1: 1.968-6.299"
  • External Jaw
    • Clamping Range C-C1: 2.165-5.709"


Plain Back
Size (inch)
Back Plate
D (inch)
D1 (inch)
D2 (inch)
D3 (inch)
H (inch)
H1 (inch)
H2 (inch)
h (inch)
z-d (metric)
 6 Plain6.299

What's Included

  • 1 set of reversible jaws for inside and outside
  • 3 piece of mounting screws for the lathe chuck back plate
  • 1 hexagon wrench