Lathe Chuck, 4-Jaw 3", Self-Centering
- 4-jaw self-centering lathe chuck
- 3" (80 mm) diameter
- Includes chuck key, inside and outside jaws
- Plain back mounting
- High grade tool steel
Part Number: 3424
Weight: 4.68 lb
Weight: 4.68 lb
Price: $110.95
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http://lmscnc.com/3424
http://lmscnc.com/3424
3 inch, 4-Jaw self-centering lathe chuck for square or octagonal work.
The through bore of this chuck is 16 mm (0.63").
The chuck can hold work up to 63 mm (2.48") in diameter.
The radial runout of a test bar held in this chuck, when the chuck is mounted true, is 0.003" maximum.
Chris' TipsA 4-jaw independent chuck is a lot more commonly used.
Here is a chart that provides lathe chuck capacities and mounting dimensions.
| Rated Capacity, Inside Jaws | 0.08" - 0.87" (2.0 mm - 22.0 mm) |
| Rated Capacity, Jamming Range | 0.98" - 2.76" (25.0 mm - 70.0 mm) |
| Rated Capacity, Outside Jaws | 0.87" - 2.48" (22.0 mm - 63.0 mm) |
| Runout (Max) | ≤ 0.0028" (0.071 mm) |
| Diameter, Overall | 3.15" (80.0 mm) |
| Registration Recess Diameter | 2.17" (55.0 mm) |
| Registration Recess Depth | 0.14" (3.5 mm) |
| Bolt Circle Diameter | 2.60" (66.0 mm) |
| Center Hole Diameter | 0.63" (16.0 mm) |
| Height | 1.97" (50.0 mm) |
| Jaw Height Above Face | 0.63" (16.0 mm) |
| Height with Jaws | 2.60" (66.0 mm) |
| Number and Size of Bolts | 3 M6 |
| Chuck Key | 0.31" (8.0 mm) |
| Max RPM | 4000 RPM |
| Chuck Designation | K12-80 |
Compatibility
This product works with lathes with a 80 mm flange chuck mount including:
- Grizzly M1015 Shop Fox 6x10 Micro Lathe
- Micro-Mark 85181 MicroLux 6x10 Micro Lathe
- SIEG C1 6x10 Micro Lathe
- Woodstock International M1015 Shop Fox 6x10 Micro Lathe
- Enco 110-0803 Enco 7x10 Mini Lathe
- Harbor Freight 93212 Central Machinery 7x10 Mini Lathe
- Harbor Freight 33684 Central Machinery 7x10 Mini Lathe
- MSC 0192857 Enco 7x10 Mini Lathe
- Bolton CQ9318 7x12 Mini Lathe
- Busy Bee Tools CX704 Craftex 7x12 Mini Lathe
- Cummins (Tools Now) 5278 7x12 Mini Lathe
- Eastwood 32497 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
- LittleMachineShop.com 1014 LittleMachineShop.com 7x14 Mini Lathe
- LittleMachineShop.com 1012 LittleMachineShop.com 7x12 Mini Lathe
- Princess Auto 8507659 Powerfist 7x12 Mini Lathe
- SIEG C2 7x12 Mini Lathe
- Tormach 30689 7x12 Duality Lathe
- Travers Tools OT222300 OTMT 7x12 Mini Lathe
- Warco 3004 7x12 Mini Lathe (Metric)
- Warco 3005 7x12 Mini Lathe (Imperial)
- WEN 3455 WEN 7x12 Mini Lathe
- Micro-Mark 82500 MicroLux 7x12 Mini Lathe
- LittleMachineShop.com 4100 HiTorque 7x12 Mini Lathe
- LittleMachineShop.com 4200 HiTorque 7x12 Deluxe Mini Lathe
- SIEG SC2 7x12 Mini Lathe
- Micro-Mark 82710 MicroLux 7x14 Mini Lathe
- LittleMachineShop.com 4959 SIEG 7x14 Mini Lathe
- SIEG C3 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 X2D Mini Mill
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