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Products > Lathe Chucks > Chucks      

Lathe Chuck, 4-Jaw 4", Independent

          
Lathe Chuck, 4-Jaw 4", Independent
Part Number: 1588
Weight: 7.00 lb

Price: $114.27

This product is currently backordered.

Estimated availability:
16-Oct-2019
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  • 4-Jaw Lathe Chuck
  • 4" (100 mm) diameter
  • Each jaw is independently adjustable and reversible
  • Plain back mounting
  • High quality steel, hardened and ground

Description

This 4 inch 4-jaw chuck requires an adapter for the mini lathe, but it fits the standard backplate for 9x20 lathes (with the addition of three more bolt holes).

It includes a chuck key.

This chuck has a 0.98" (25 mm) through hole. The chuck can hold work up to 3.94" (100 mm) in diameter.

Chris' Tips

Chris Chris' Tips
Some people want a chuck that can hold larger diameters. 4" chucks work well on the mini lathe, but it is possible to use a 5" chuck on the mini lathe.

Mount this chuck on a mini lathe with one of our chuck adapters. Or purchase a chuck with an adapter already mounted.

Here are instructions for centering work in a 4-jaw chuck. It's easy if you follow this procedure.

Here is a chart that provides lathe chuck capacities and mounting dimensions.

To mount this chuck on an 8x12 or 8x14 lathe, simply drill three more bolt holes in the spindle flange. These are clearance holes so you can use a hand drill to drill them without removing the spindle from the lathe.

Specifications

Specifications
Rated Capacity, Inside Jaws 0.24" - 1.77" (6.0 mm - 45.0 mm)
Rated Capacity, Outside Jaws 1.57" - 3.94" (40.0 mm - 100.0 mm)
Practical Maximum Capacity, Inside Jaws 2.75" (69.8 mm)
Practical Maximum Capacity, Outside Jaws 5.00" (127.0 mm)
Jaw Height Above Face 0.83" (21.0 mm)
Registration Recess Diameter 2.83" (72.0 mm)
Registration Recess Depth 0.14" (3.5 mm)
Bolt Circle Diameter 3.31" (84.0 mm)
Center Hole Diameter 0.98" (25.0 mm)
Diameter, Overall 3.94" (100.0 mm)
Height 2.13" (54.0 mm)
Number and Size of Bolts 4 M8

Compatibility

Compatibility

This product works with these LittleMachineShop.com products:

This product works with lathes with a 100 mm flange chuck mount and a 8 to 9 inch swing including:

  •   Big Dog BD-0618Ax300 7x14 Mini Lathe
  •   Big Dog BD-0618x300 7x14 Mini Lathe
  •   LittleMachineShop.com 5200 HiTorque 7x16 Mini Lathe
  •   LittleMachineShop.com 5100 HiTorque 7x16 Mini Lathe
  •   Prazi SD400 7.5x16 Lathe
  •   8x14 Lathe
  •   Harbor Freight 44859 Central Machinery 8x12 Precision Mini Lathe
  •   Emco Compact 8 8x17 Lathe
  •   LittleMachineShop.com 3536 HiTorque 8.5x16 Bench Lathe
  •   SIEG C4 8.5x16 Bench Lathe
  •   SIEG SC4 8.5x16 Bench Lathe
  •   LittleMachineShop.com 3540 HiTorque 8.5x20 Bench Lathe
  •   9x20 Lathe
  •   Grizzly G4000 9x19 Bench Lathe
  •   Harbor Freight 45861 Central Machinery 9x20 Bench Lathe

 

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