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Products > Lathe Chucks > Chucks      

Lathe Chuck, 4-Jaw 2", Self-Centering

Lathe Chuck, 4-Jaw 2", Self-Centering
Part Number: 2917
Weight: 0.75 lb

Price: $59.95

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  • 4-Jaw independent lathe chuck.
  • 2" (50 mm) diameter
  • Includes chuck key, inside and outside jaws
  • M14x1 threaded mounting


This 2 inch 4-Jaw self centering lathe chuck fits SIEG C0, Unimat 3 and Unimat 4 lathes. It includes tommy bars, inside and outside jaws, and mounting bolts.

This chuck has a M14x1 threaded through hole (approximately 13mm clearance). It holds work up to 1.89" (48 mm) in diameter.

This chuck requires a 15 mm OD x 14 mm ID bushing to mount on a Unimat 3 or 4.


External Jaws: Clamping range 0.787" (20 mm) - 1.889" (48 mm) in diameter.
Internal Jaws: Clamping range 0.078" (2 mm) - 0.787" (20 mm) in diameter.
Internal Jaws: Jamming range 0.866" (22 mm) - 1.968" (50 mm) in diameter.


Self-Centering 4-Jaw 2 inch Lathe Chuck with adjustment rods Adjustment Rods Mounted
Self-Centering 4-Jaw 2 inch Lathe Chuck back Back View


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