English 
Patented product, cylindrical form of connection.
Front-mounted hollow precision collet, with repeated positioning accuracy of up to 0.01mm.
Concealed cylinder, with high speed, with no extra clamping power unit.
An axial positioning device can be installed to improve the axial accuracy and processing efficiency of workpieces.
Suitable for CNC lathes, vertical and horizontal machining centers, fourth axis and other automation equipment, and feed clamping processing can be automated.
Chuck will not shrink and can control the positioning length of the workpiece.
When pressure is interrupted, chuck keep clamping.
| Spec. | A | B | C | O | H | L | P | h |
| KJT15 | 100 | 90 | 70 | 71 | 40 | 85 | 4-M6 | 5 |
| KJT25 | 167 | 147 | 130 | 104 | 48 | 108 | 4-M8 | 5 |
| KJT40 | 187 | 170 | 150 | 133 | 50 | 122 | 4-M8 | 5 |
| KJT60 | 222 | 203 | 170 | 168 | 55 | 130 | 4-M10 | 5 |
| Spec. | Maximum speed (r.m.p) | Piston area (cm2) | Apply to chuck | Chuck taper | Permissible pressure Mpa | Maximum clamping diameter d-max | Maximum clamping square d-max | Maximum clamping hexagon d-max | Weight kg | |
| Push side | Pull side | |||||||||
| KJT15 | 4000 | 39.5 | 37 | YB-15 | 30° | 0.3~0.8 | φ15 | 10 | 12 | 3.2 |
| KJT25 | 3000 | 128 | 119 | YB-25 | 20° | 0.3~0.8 | φ25 | 18 | 22 | 9.5 |
| KJT40 | 2500 | 161 | 145 | 16C | 20° | 0.3~0.8 | φ40 | 28 | 35 | 13.5 |
| KJT60 | 2000 | 235 | 208 | 20C | 20° | 0.3~0.8 | φ60 | 42 | 52 | 20.5 |
The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.
Patented product, cylindrical form of connection.
Front-mounted hollow precision collet, with repeated positioning accuracy of up to 0.01mm.
Concealed cylinder, with high speed, with no extra clamping power unit.
An axial positioning device can be installed to improve the axial accuracy and processing efficiency of workpieces.
Suitable for CNC lathes, vertical and horizontal machining centers, fourth axis and other automation equipment, and feed clamping processing can be automated.
Chuck will not shrink and can control the positioning length of the workpiece.
When pressure is interrupted, chuck keep clamping.
| Spec. | A | B | C | O | H | L | P | h |
| KJT15 | 100 | 90 | 70 | 71 | 40 | 85 | 4-M6 | 5 |
| KJT25 | 167 | 147 | 130 | 104 | 48 | 108 | 4-M8 | 5 |
| KJT40 | 187 | 170 | 150 | 133 | 50 | 122 | 4-M8 | 5 |
| KJT60 | 222 | 203 | 170 | 168 | 55 | 130 | 4-M10 | 5 |
| Spec. | Maximum speed (r.m.p) | Piston area (cm2) | Apply to chuck | Chuck taper | Permissible pressure Mpa | Maximum clamping diameter d-max | Maximum clamping square d-max | Maximum clamping hexagon d-max | Weight kg | |
| Push side | Pull side | |||||||||
| KJT15 | 4000 | 39.5 | 37 | YB-15 | 30° | 0.3~0.8 | φ15 | 10 | 12 | 3.2 |
| KJT25 | 3000 | 128 | 119 | YB-25 | 20° | 0.3~0.8 | φ25 | 18 | 22 | 9.5 |
| KJT40 | 2500 | 161 | 145 | 16C | 20° | 0.3~0.8 | φ40 | 28 | 35 | 13.5 |
| KJT60 | 2000 | 235 | 208 | 20C | 20° | 0.3~0.8 | φ60 | 42 | 52 | 20.5 |
The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.
