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Products > Lathe Chucks > Chucks      

Lathe Chuck, 4-Jaw 3"

          
Lathe Chuck, 4-Jaw 3"
Part Number: 1175
Weight: 3.66 lb

Price: $102.21

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Related Products

4-Jaw Chucks
4-Jaw Chucks

Mounting Studs
Mounting Studs

  • 4-jaw lathe chuck
  • 3" (80 mm) diameter
  • Each jaw is independently adjustable and reversible
  • Plain back mounting
  • High quality steel, hardened and ground

Description

This 4-jaw 3" lathe chuck comes with a chuck key and reversible jaws.

This chuck has a 0.87" (22 mm) through hole. It holds work up to 3.15" (80 mm) in diameter.

Chris' Tips

Chris Chris' Tips
The chuck fits directly on the mini lathe's spindle with no modifications or mounting plate required. If your spindle has only three mounting holes, you need to drill three new holes. This template has directions for drilling the new mounting holes accurately.

Don't forget to get a set of studs and nuts to mount it.

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.

Specifications

Specifications
Rated Capacity, Inside Jaws 0.20" - 1.57" (5.0 mm - 40.0 mm)
Rated Capacity, Outside Jaws 1.38" - 3.15" (35.0 mm - 80.0 mm)
Practical Maximum Capacity, Inside Jaws 2.00" (50.8 mm)
Practical Maximum Capacity, Outside Jaws 4.00" (101.6 mm)
Jaw Height Above Face 0.59" (15.0 mm)
Registration Recess Diameter 2.17" (55.0 mm)
Registration Recess Depth 0.12" (3.0 mm)
Bolt Circle Diameter 2.60" (66.0 mm)
Center Hole Diameter 0.87" (22.0 mm)
Diameter, Overall 3.15" (80.0 mm)
Height 1.65" (42.0 mm)
Number and Size of Bolts 4 M6

Photos

Back of 4-Jaw 3 inch lathe chuck.

Compatibility

Compatibility

This product works with these LittleMachineShop.com products:

This product works with lathes with a 80 mm flange chuck mount including:

  •   SIEG C1 5.5x10 Micro Lathe
  •   Harbor Freight 33684 Central Machinery 7x10 Mini Lathe
  •   Harbor Freight 93212 Central Machinery 7x10 Mini Lathe
  •   Bolton CQ9318 7x12 Mini Lathe
  •   Busy Bee Tools CX704 Craftex 7x12 Mini Lathe
  •   Cummins (Tools Now) 5278 7x12 Mini Lathe
  •   Grizzly G8688 7x12 Mini Metal Lathe
  •   Harbor Freight 93799 Central Machinery 7x12 Mini Lathe
  •   Homier 03911 Speedway 7x12 Mini Bench Metal Lathe
  •   SIEG C2 7x12 Mini Lathe
  •   Tormach 30689 7x12 Duality Lathe
  •   Warco 3004 7x12 Mini Lathe (Metric)
  •   Warco 3005 7x12 Mini Lathe (Imperial)
  •   Micro-Mark 82500 MicroLux 7x12 Mini Lathe
  •   LittleMachineShop.com 4200 HiTorque 7x12 Deluxe Mini Lathe
  •   LittleMachineShop.com 4100 HiTorque 7x12 Mini Lathe
  •   Micro-Mark 82710 MicroLux 7x14 Mini Lathe
  •   LittleMachineShop.com C3 SIEG 7x14 Mini Lathe
  •   Warco 4820-350 7x14 Mini Lathe (Metric)
  •   Warco 4800-350 7x14 Mini Lathe (Imperial)
  •   Grizzly G0765 7x14 Mini Lathe
  •   Micro-Mark 84631 MicroLux 7x16 Mini Lathe
  •   SIEG C3 7x14 Mini Lathe

 

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