BK200KQ | 200 mm 3-Jaw Semi-Through-Hole Pneumatic Chuck
The TOP-TOOL BK200KQ is a 200 mm 3-jaw semi-through-hole pneumatic chuck for applications requiring partial rear clearance while retaining a compact air-operated chuck structure.
The semi-through-hole design provides additional clearance for suitable workpieces without using a full through-hole structure. Confirm the workpiece geometry and required clearance before ordering.
Key Features
- Air-operated clamping for repeatable loading and unloading cycles.
- Through-hole or semi-through-hole structure for workpiece clearance.
- Multiple chuck sizes available for different workpiece ranges.
- Technical parameters are provided for model selection.
Typical Applications
- Pneumatic workholding setups
- Repeat loading and unloading operations
- Machining applications requiring air-operated clamping
- Model selection based on chuck size, gripping range and installation method
Selection Notes
- Confirm the workpiece dimensions and required gripping range.
- Check whether a solid, semi-through-hole or through-hole structure is required.
- Review the allowable air pressure, jaw stroke, clamping force and maximum speed.
- Send the machine information and workpiece drawing for technical review before ordering.
Technical Specifications
| Model | BK200KQ |
|---|---|
| D | 210 |
| D1 | 165 |
| D2 | 180 |
| d | 40 |
| H | 139.5 |
| H1 | 103.5 |
| H2 | 85.5 |
| h | 4.5 |
| p | 25 |
| Z × d | 3-M10 |
| Power Wedge Serration | 1×53° |
| Matching Jaw Model | BK200Z1 |
| Jaw Stroke t (Diameter, mm) | 4.2 |
| Max. Clamping Force (kN) | 49.1 |
| Max. Expanding Force (kN) | 29.1 |
| Allowable Pressure (MPa) | 0.4–0.8 |
| Max. Speed (r/min) | 4500 |
| Clamping Range (mm) | 5–210 |
| Expanding Range (mm) | 20–240 |
| Net Weight (kg) | 23 |
Request a Quote
This product is supplied by quotation. Send your machine model, workpiece drawing, required clamping method and quantity so that the configuration can be reviewed before ordering.