1. Description
The three-jaw self-centering chuck is a very important and necessary standard for product design, manufacturing, and acceptance, and it also offer a crucial reference for the host lathe machine. So this series of chucks are mainly made for lathe machine. They are mostly used in metal machine tools.
They can self-center to clamp or hold round, triangular or hexagonal and other shapes of outer or inner surface work-pieces for various machining and clamping. Basic structure and working principle of the three-jaw self-centering chuck is to use three screws to fasten the chuck to the flange of the machine tool through the screw holes on the end face of the disc body. Insert the wrench into any square hole of the gear.
Here are some features of the self-centering chucks: Short cylinder center mounting; model K11 chucks are provided with one-piece jaws (which includes a set of internal jaws and a set of external jaws); the raw material of chuck is steel; all kinds of soft jaws are also provided.
2. Dimensions
| Model Number | D1 | D2 | D3 | H | H1 | H2 | h | S | z-d | Max.Torque | Limit Speed | Weight |
| 320 | 270 | 290 | 100 | 152.5 | 95 | / | 11 | 13 | 3-M16 | 400 | 1900 | 47.5 |
3. Advantages
| a. Full stroke design |
| b. Wide range of applications, diversification of processing profiles |
| c. High repetitive positioning accuracy |
| d. Low maintenance cost, long service life |
|
e. Multiple configurations are available |
4. Production Line
5. Our Service
| a. We are the direct factory with good price and fast lead time. |
| b. Professional design team work with you. |
| s. Professional QC team to guarantee the high quality. |
| d. Providing OEM & ODM service. |
