JHB-40 | JHB Hydraulic Rotary Collet Chuck
The TOP-TOOL JHB-40 JHB Hydraulic Rotary Collet Chuck is designed for hydraulic rotary collet clamping where stronger clamping force and stable machining support are required.
This series is selected for rotary workholding applications that require hydraulic actuation, stable clamping and repeatability under heavier machining conditions.
Key Features
- Collet-style clamping provides stable support for round workpieces.
- Available in pneumatic, hydraulic, air / hydraulic and passive configurations.
- Rotary, fixed, pull-back, front-mount, quick and passive styles are available for different machine setups.
- Model selection is based on actuation type, mounting method, collet size, clamping range and machine interface.
Typical Applications
- CNC lathe and rotary workholding applications
- Tube, shaft and round-part machining
- Drilling, tapping, milling and machining center fixtures
- Repeat loading and unloading operations
- Applications requiring collet-style contact and repeatable positioning
Selection Notes
- Confirm whether the application requires rotary or fixed clamping.
- Check the required actuation type: pneumatic, hydraulic, air / hydraulic or passive.
- Review the workpiece diameter, collet size, clamping range and machine interface.
- Confirm whether front-mount, pull-back, force-release, quick or passive operation is required.
- Send the workpiece drawing and machine information for technical review before ordering.
Technical Specifications
Main Specifications and Dimensions
| Model | JHB-40 |
|---|---|
| Product Type | JHB Hydraulic Rotary Collet Chuck |
| Actuation Type | Hydraulic |
| Collet Chuck Type | Collet Chuck |
| Mounting Style | Rotary |
| Clamping Method | Pull-back |
| Chuck Size | JHB-40 |
| Clamping Range | Φ5–40 |
| Mount Type | Rotary |
| Purchase Mode | Request a Quote |
| ΦA | 187 |
| ΦB(H6) | 150 |
| C | 5 |
| ΦD | 49 |
| E | 80 |
| ΦF | 133 |
| G | 168 |
| H | 135 |
| J | 4-M8 |
| Speed rpm/min | 400 |
| mm | 3 |
| Operating Pressure kg/cm² | 5–18 |
| Clamping | 1 |
| Compatible | 16C |
Request a Quote
This product is supplied by quotation. Send your machine model, workpiece drawing, collet size, clamping range, actuation type and quantity so that the configuration can be reviewed before ordering.
Made with care
Heirloom quality
Premium materials
Classic styling
Styled With
