15 inch K02-80B 4 Jaw 3'' Manual Lathe Chuck Self-Centering 80mm Mini Chuck for CNC Wood Lathe
15 inch K02-80B 4 Jaw 3'' Manual Lathe Chuck Self-Centering 80mm Mini Chuck for CNC Wood Lathe
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Technical features:
1. The chuck is a built-in cylinder with large clamping force, good sealing, high
precision, safety and reliability, nice economical and pracitical applicability
and long serve life.
2. The chuck can be used for precessing square parts and other special-shaped parts.
There are three questions to answer to aid the correct choice of power chuck:
1. Type and model of CNC lathe.
2. Length of workpiece?
3. Outer diameter of workpiece?
4. Processing requirement?
Size Parameters
| Model/Spec. | D | D1 | D2 | H | H1 | h | P | z-d |
| QS4-05" | 135 | 95 | 108 | 118 | 85 | 4 | 18 | 3-M8 |
| QS4-06" | 180 | 130 | 142 | 130 | 93 | 4 | 20 | 3-M8 |
| QS4-08" | 208 | 165 | 180 | 136 | 100 | 5 | 25 | 3-M10 |
| QS4-10" | 252 | 206 | 226 | 143 | 102 | 5 | 30 | 3-M10 |
| QS4-12" | 322 | 270 | 290 | 160 | 115 | 6 | 30 | 6-M12 |
| QS4-15" | 400 | 340 | 368 | 168 | 118 | 6 | 43 |
6-M16 |
It is recommended to grease chucks at least twice a day in order to maximize longevity
Performance Parameters
|
Model/Spec. |
Jaw Stroke (Diameter) (mm) |
Maximum static clamping force(kgf) |
Maximum static holding force(kgf) |
Permissible pressure(mm) |
Limit speed (r/min) |
Clamping range |
Holding range |
Net weight (Kg) |
| QS4-05" | 3.7 | 2856 | 1836 | 0.4-0.8 | 4000 | 10-140 | 25-140 | 12 |
| QS4-06" | 4.2 | 4896 | 2652 | 0.4-0.8 | 3600 | 15-180 | 30-180 | 14 |
| QS4-08" | 5 | 7140 | 4284 | 0.4-0.8 | 3300 | 20-220 | 40-240 | 24 |
| QS4-10" | 6.5 | 9282 | 6120 | 0.4-0.8 | 3000 | 30-260 | 50-280 | 37 |
| QS4-12" | 8.5 | 14076 | 9486 | 0.4-0.8 | 2500 | 40-350 | 60-360 | 72 |
| QS4-15" | 12 | 19788 | 15096 | 0.4-0.8 | 2000 | 60-420 | 80-440 | 122 |
| No. | Name | No. | Name |
| 1 | Hose fitting M6 | 9 |
Hex.socket head bolt |
| 2 |
Hex.socket head bolt |
10 |
Grease nipple |
| 3 |
Body |
11 |
Center fixed cap |
| 4 |
O-type sealing ring |
12 |
Center fixed cap connection screw |
| 5 |
Cylinder O-type sealing ring |
13 |
Soft jaw |
| 6 |
Plunger |
14 |
Chuck jaw connection screw |
| 7 |
Cover plate |
15 |
Master jaw |
| 8 |
Cover plate O-type sealing ring |
16 |
Y-type sealing ring |
The matching products including:
1. soft jaws.
2. Oil-water separator, manual solenoid valve.
3. Air hose, manual-switch, Hex. socket head bolt, axle sleeve.
4. Pneumatic controller
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