English 
The half through-hole design allows for the chuck to be used in applications where there is a need for the passage of air or fluid through the center of the chuck. This can be useful in situations where the workpiece needs to be clamped and also requires the flow of air or fluid for cooling, lubrication, or other purposes.
Half through-hole pneumatic chuck provides a reliable and efficient method for holding workpieces in place during machining or assembly processes, while also accommodating the need for the passage of air or fluid through the chuck.
| Spec | A | B | C | D | E | F | G | H | I | J | K | L | M | N |
| KB04-3 | 115 | 72 | 100 | 100 | 28 | 118.5 | 94.5 | 4 | 4.5 | 67 | 23 | 3-M8 | 3-M8x80 | M8 |
| KB05-3 | 138 | 95 | 122 | 108 | 28 | 125 | 94 | 4 | 4.5 | 67 | 32 | 3-M8 | 3-M8x100 | M8 |
| KB06-3 | 165 | 130 | 154 | 142 | 44 | 149 | 112 | 5 | 2 | 81 | 38 | 3-M8 | 3-M8x65 | M10 |
| KB08-3 | 215 | 165 | 186 | 180 | 36 | 157 | 119 | 5 | 5 | 89 | 52 | 3-M10 | 3-M10x120 | M10 |
| KB10-3 | 256 | 206 | 230 | 226 | 40 | 170 | 127 | 5 | 5 | 91.5 | 70 | 3-M12 | 3-M12x120 | M12 |
| KB12-3 | 320 | 270 | 290 | 290 | 60 | 202 | 150 | 5 | 9.5 | 114.5 | 91 | 6-M12 | 3-M12x120 | M12 |
| Spec | Jaw stroke (diameter) | Maximum static clamping force KN (Kgf) | Maximum static holding force KN (Kgf) | Permissible pressure Mpa | Limit speed r/min | Clamping range | Holding range | Weight kg |
| KB04-3 | 4.8 | 11(1132) | 14.5(1480) | 0.4-0.8 | 4500 | 2-120 | 15-120 | 7.5 |
| KB05-3 | 4.8 | 19.6(2000) | 23.3(2380) | 0.4-0.8 | 4000 | 3-140 | 15-140 | 9.5 |
| KB06-3 | 5.5 | 38(3900) | 40.5(4150) | 0.4-0.8 | 3600 | 4-180 | 20-180 | 17 |
| KB08-3 | 5.5 | 52(5320) | 58(5940) | 0.4-0.8 | 3300 | 5-215 | 20-240 | 30 |
| KB10-3 | 6 | 69(7043) | 82（8400） | 0.4-0.8 | 3000 | 10-260 | 30-280 | 46 |
| KB12-3 | 8.6 | 120(12300) | 140（14300） | 0.4-0.8 | 2500 | 10-350 | 40-360 | 83 |
The half through-hole design allows for the chuck to be used in applications where there is a need for the passage of air or fluid through the center of the chuck. This can be useful in situations where the workpiece needs to be clamped and also requires the flow of air or fluid for cooling, lubrication, or other purposes.
Half through-hole pneumatic chuck provides a reliable and efficient method for holding workpieces in place during machining or assembly processes, while also accommodating the need for the passage of air or fluid through the chuck.
| Spec | A | B | C | D | E | F | G | H | I | J | K | L | M | N |
| KB04-3 | 115 | 72 | 100 | 100 | 28 | 118.5 | 94.5 | 4 | 4.5 | 67 | 23 | 3-M8 | 3-M8x80 | M8 |
| KB05-3 | 138 | 95 | 122 | 108 | 28 | 125 | 94 | 4 | 4.5 | 67 | 32 | 3-M8 | 3-M8x100 | M8 |
| KB06-3 | 165 | 130 | 154 | 142 | 44 | 149 | 112 | 5 | 2 | 81 | 38 | 3-M8 | 3-M8x65 | M10 |
| KB08-3 | 215 | 165 | 186 | 180 | 36 | 157 | 119 | 5 | 5 | 89 | 52 | 3-M10 | 3-M10x120 | M10 |
| KB10-3 | 256 | 206 | 230 | 226 | 40 | 170 | 127 | 5 | 5 | 91.5 | 70 | 3-M12 | 3-M12x120 | M12 |
| KB12-3 | 320 | 270 | 290 | 290 | 60 | 202 | 150 | 5 | 9.5 | 114.5 | 91 | 6-M12 | 3-M12x120 | M12 |
| Spec | Jaw stroke (diameter) | Maximum static clamping force KN (Kgf) | Maximum static holding force KN (Kgf) | Permissible pressure Mpa | Limit speed r/min | Clamping range | Holding range | Weight kg |
| KB04-3 | 4.8 | 11(1132) | 14.5(1480) | 0.4-0.8 | 4500 | 2-120 | 15-120 | 7.5 |
| KB05-3 | 4.8 | 19.6(2000) | 23.3(2380) | 0.4-0.8 | 4000 | 3-140 | 15-140 | 9.5 |
| KB06-3 | 5.5 | 38(3900) | 40.5(4150) | 0.4-0.8 | 3600 | 4-180 | 20-180 | 17 |
| KB08-3 | 5.5 | 52(5320) | 58(5940) | 0.4-0.8 | 3300 | 5-215 | 20-240 | 30 |
| KB10-3 | 6 | 69(7043) | 82（8400） | 0.4-0.8 | 3000 | 10-260 | 30-280 | 46 |
| KB12-3 | 8.6 | 120(12300) | 140（14300） | 0.4-0.8 | 2500 | 10-350 | 40-360 | 83 |
