230mm Diameter Full Stroke Pneumatic Chucks with High Repeated Positioning Accuracy for CNC Lathe
1. Description
This chuck is specially designed for laser tube cutting equipment. The chuck itself can be used as an independent rotating spindle, and it can firmly clamp work-piece and rotate at the same time. The quick clamping and loosening actions can be realized by side rotation and air intake. Disconnect the air source before operation. After the product base is fixed, to clamp and rotate the work-piece, it only needs to equip with a matching motor and connect it with the gear and meanwhile connect the compressed air source(0.2-0.9Mpa).
With cross roller bearing, it has longer service life, higher rotary accuracy and repeated positioning accuracy than traditional laser chuck, and greater clamping force than similar chucks in the market. In the case of low air pressure, a smaller clamping force can be obtained, thereby satisfying the need of processing thin-walled pipe fittings. The chuck is widely used in special laser pipe cutters and other pipe processing machine systems.
2. Performance Parameters
| Model number | G500D-230 |
| Claw stroke | 210mm |
| Maximum clamping force | 1.5KN |
| Alloable pressure | 0.2-0.9MPa |
| Limit speed | 200r/min |
| Clamping range | 10-230mm |
| Central height | 315mm |
| Rotational inertia | 4.6kg.m2 |
| Rotating part weight | 128kg |
| Whole unit weight | 245kg |
Note: above numbers are standard parameters. We can also design products according to clients' special requirements.
3. Dimensions
| Specifications | A | B | B1 | C | D | E | F | G | H | I | J | K | O | R | S |
| G500D-230 | 420 | 315 | 600 | 615 | 220 | 60 | 380 | 361.5 | 230 | 265 | 250 | 470 | 6 | 12-M8 | 18X22 |
4. 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 e.1 Solid or hollow e.2 Comb-type or mortise-groove type claws |
5. Production Line
