- 3-jaw self centering lathe chuck
- 6″ (160 mm) diameter
- Includes chuck key and reversible top jaws
- Plain back mounting with bolts thru from the front
- High quality steel, hardened and ground
This 6 inch 3-Jaw self-centering lathe chuck includes a chuck key, reversible top jaws, and mounting bolts.
This chuck has a 1.57″ (40 mm) through hole. The chuck can hold work up to 5.70″ (145 mm) in diameter.
This is a plain back chuck and requires a backplate adapter to mount it.Front mount chucks are designed to be used with rotary tables and other devices where back mounting chucks cannot be used.
The radial runout of a test bar held in this chuck, when the chuck is mounted true, is 0.004″ maximum.
| Rated Capacity, Inside Jaws | 0.12″ – 2.17″ (3.0 mm – 55.0 mm) |
| Rated Capacity, Jamming Range | 1.97″ – 6.30″ (50.0 mm – 160.0 mm) |
| Rated Capacity, Outside Jaws | 2.17″ – 5.71″ (55.0 mm – 145.0 mm) |
| Runout (Max) | ≤ 0.0032″ (0.081 mm) |
| Diameter, Overall | 6.30″ (160.0 mm) |
| Registration Recess Diameter | 5.12″ (130.0 mm) |
| Registration Recess Depth | 0.20″ (5.0 mm) |
| Bolt Circle Diameter | 5.59″ (142.0 mm) |
| Center Hole Diameter | 1.77″ (45.0 mm) |
| Height | 2.56″ (65.0 mm) |
| Jaw Height Above Face | 1.18″ (30.0 mm) |
| Height with Jaws | 3.74″ (95.0 mm) |
| Number and Size of Bolts | 3 M8 |
| Chuck Key | 0.374″ (9.50 mm) |
| Max RPM | 3600 RPM |
| Chuck Designation | K11-160 |
