Lathe Chuck - 5", 4-Jaw, Independent, Premium, Harlingen

- Independent 4-Jaw lathe chuck
- 5" (125 mm) diameter
- High quality components for enhanced wear-resistance
- Includes chuck key, inside and outside jaws
Weight: 11.0 lb
Price: $189.95
This product is currently backordered.
Estimated availability:
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The chuck body is made of wear-resistant cast iron with a higher hardness than similarly made lathe chucks.
The cover plate, scroll plate and pinions are all constructed of higher quality steels for added strength and resistance to wear.
The jaws are made of 1045 hardened carbon steel and manufactured for precise fit and clamping performance.
Each chuck has in individual serial number and inspection report.
This is a plain back chuck and requires a backplate adapter to mount it. If purchasing for HiTorque Bench Lathe, please add 6806 Chuck Adapter
See the Compatibility tab for machines and other products that work with this product.

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.
Clamping Range, Inside Jaws | 0.28" - 2.24" (7.0 mm - 57.0 mm) |
Clamping Range, Outside Jaws | 1.89" - 4.92" (48.0 mm - 125.0 mm) |
Runout (Max) | ≤ 0.002" (0.05 mm) |
Diameter, Overall | 4.92" (125.0 mm) |
Registration Recess Diameter | 3.74" (95.0 mm) |
Registration Recess Depth | 0.18" (4.5 mm) |
Bolt Circle Diameter | 4.25" (108.0 mm) |
Center Hole Diameter | 1.18" (30.0 mm) |
Height | 2.56" (65.0 mm) |
Jaw Height Above Face | 0.98" (25.0 mm) |
Height with Jaws | 3.15" (80.0 mm) |
Chuck Key | 0.37" (9.5 mm) |
Chuck Designation | K72-125 |
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Chuck Feature |
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Back View |
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H-Groove |
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Chuck Jaw |
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Chuck Key |
Compatibility
This product works with these LittleMachineShop.com products:
- 2347 Adapter, 3" Spindle to 5" Lathe Chuck - 95MM Registration
- 2961 Adapter, 4" Spindle to 5" Lathe Chuck
- 6806 Adapter, 5" Lathe Chuck, 9x20 HiTorque Bench Lathe
- 4771 Backplate Lathe Chuck Adapter, 5" to 4"
- 2333 Chuck Adapter, 1"-10 Thread 5" Diameter
- 2331 Chuck Adapter, 1"-8 Thread 5" Diameter
- 1919 Chuck Adapter, 1-1/2"-8 Thread 6" Diameter
- 1923 Chuck Adapter, 2-1/4"-8 Thread 6" Diameter
- 1922 Chuck Adapter, M39 x 4 Thread 6" Diameter
- 2336 Chuck Adapter, Unthreaded 6" Diameter