1. Description
Our company is a professional supplier focusing on all kinds of pneumatic chuck, electric chuck and other power chuck r & D, production, sales for more than 10 years.
This hollow chuck is a national patent with independent intellectual property rights. This product wedge-shaped three-jaw through hole diameter is large, especially suitable for the clamping of special-shaped objects. The three-jaw hollow chuck is a machine tool accessory which uses the radial movement of the three movable claws which are all distributed on the chuck body to clamp and position the workpiece. Three-jaw hollow chuck consists of chuck body, movable jaw and jaw driving mechanism. Sliding surfaces are hardened, precision ground and directly lubricated. The advantage of this product lies in its high rigid structure and high clamping accuracy, which can quickly locate the center and save time.
Custom collets are available in addition to standard size hollow chucks.
2. Performance Parameters
| Product name | Hollow chuck |
| Model number | 3H-05 |
| Wedge stroke | 10mm |
| Claw stroke/diameter | 5.4mm |
| Clamping diameter | 12-135mm |
| Max. D.B pull | 17.1KN |
| Max. clamping force | 35.8KN |
| Weight | 6.7KG |
| Max.working pressure | 2.9Mpa |
| Max. number revolutions | 7000 r.p.m |
| Applicable rotary cylinder | TH-536 |
3. Dimensions
| Specifications | A | B | C | D | D1 | D2 | E | E1 | F | G max. | G min. | H | J |
| 3H-05 | 135 | 60 | 110 | 82.6 | / | / | 4 | / | 26 | 1 | -9 | 20 | 12 |
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. 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. |
6. Production Line
