Menu

Backplate Lathe Chuck Adapter, 5" to 4" 

Backplate Lathe Chuck Adapter, 5" to 4"
  • Fits a 5" chuck on a 4" flange
Part Number: 4771
Weight: 3.10 lb

Price: $36.53

In stock
Quantity:
This is a semi-machined adapter plate. The side that attaches to the lathe flange is fully machined. The side on which the lathe chuck mounts is not finished.

Mount the backplate adapter on your lathe and complete machining of the chuck-mounting side. This ensures two things; that it will fit your chuck, and that it is concentric on your lathe.

Specifications
Outside Diameter Ø 4.9" (125 mm)
Center Hole Ø 1.3" (32 mm)
Spindle Side Registration Recess Ø 2.8" (72 mm)
Spindle Side Bold Circle Ø 3.3" (84 mm)
Chuck Side Registration Boss Ø 3.8" (96 mm)
Chuck Mounting Holes None

Compatibility

This product works with these LittleMachineShop.com products:

This product works with lathes with a 100 mm flange chuck mount including:

  •   Northern Tool 49656 KLUTCH 7x12 Mini Lathe
  •   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
  •   LittleMachineShop.com 7350 HiTorque 7x16 Mini Lathe
  •   MX-8x14 Preenex (and others) 8x14 Lathe
  •   Harbor Freight 44859 Central Machinery 8x12 Precision Mini Lathe
  •   Grizzly G0768 8x16 Benchtop Lathe
  •   LittleMachineShop.com 3536 HiTorque 8.5x16 Bench Lathe
  •   SIEG C4 8.5x16 Bench Lathe
  •   SIEG SC4 8.5x16 Bench Lathe
  •   Travers Tools OT218410 OTMT 8x16 Bench Lathe
  •   LittleMachineShop.com 3540 HiTorque 8.5x20 Bench Lathe
  •   LittleMachineShop.com 3595 HiTorque 8.5x20 Deluxe Bench Lathe
  •   LittleMachineShop.com 7500 HiTorque 8.5x20 Bench Lathe
  •   LittleMachineShop.com 7550 HiTorque 8.5x20 Deluxe Bench Lathe