Feature of spindle collet chuck
1. Repeatability is within 0.001mm
2. Clamping precision is reached to 0.002mm
3. Pneumatic(air) cylinder is integrated: no cylinder or draw tube is needed.
4. Real front-mounting design allows easy installation and operation.
5. Complete through-hole is reserved. No limitation caused by a draw tube or an air feeder.
6. Highly-sealed chuck body helps protect cutting chips, dust or coolant fluid from entering,
100% waterproof and dustproof.
7. Gentle and precise clamping: suitable for fragile parts machining.
8. Low maintenance is required.
9. Oil-mist air lubricated. Very low temperature rising under high RPM.
10. Clamping force is proportional to input air pressure. Easy for adjusting.
Hope you can tell us following information:
1. Workpiece: outer diameter, Inner diameter, Iength, Material
2. Clamping precision, machining precision
3. Working RPM
4. Machining allowance
Size Parameters
| Model/Spec. | JA4-60 | JA5-70 | JA6-100 | JA8-150 |
| A | 100 | 147 | 177 | 215 |
| B | 60 | 70 | 100 | 150 |
| C | 4 | 4 | 5 | 5 |
| D | Ø10 | Ø14 | Ø29-35 | Ø38 |
| E(H6) | 70 | 100 | 130 | 180 |
| F | 82 | 115 | 147 | 200 |
| G | 97 | 137 | 167 | 220 |
| H | 76 | 84 | 104 | 120 |
| I | - | 3-M8 | 3-M10 | 3-M10 |
| J | 4-Ø7 | 3-Ø9 | 3-Ø11 | 3-Ø11 |
| Max. speed (rpm) | 4000 | 3200 | 2500 | 2000 |
| Working pressure (kg/cm2) | 0.5~7 | 0.5~7 | 0.5~7 | 0.5~7 |
| Clamping stroke (mm) | 0.2 | 0.4 | 0.5 | 0.6 |
| Net weight (kg) | 2.8 | 7 | 11.5 | 15 |
