This machine is used for boring the single hole, stepped hole, hole group, the circular hole and the slot. lt also can be used for machining the face, counter bore the hole and chamfer the comer. The bored parts are provided with the higher precision in the size, position and shape, also the repuired surface roughness. It is available for the fine machining of hole in the large production batch.
1 、The machine can move longitudinally with the higher precision for positioning. lt is specially suitable for boring the deep holes with high precision.
2 、The machine is controlled by CNC system, with high reliability, convenient programming and fiexible operation.
Main specifications | TKJ7140/G | TKJ7040/G |
Table size(LxW) | 500x400mm | 500x400mm |
Supplied boring head | 2xKXT65 | 1xKXT65 |
Boring diameter | φ8- φ80 | φ8- φ80 |
Standard speed of boring head | 1120rpm | 1120rpm |
Distance between two axis of | 240mm | 240mm |
the boring heads |
Min.distance between two axes of the boring heads | 155mm | 155mm |
Distance between two spindle seats | 670mm |
|
Max.travel of the table in | 400mm | 400mm |
longitudinal direction |
Rapid feed speed of the table | 3m/min | 3m/min |
Main motor power/speed | 2.2kw/1430rpm | 2.2kw/1430rpm |
Driven motor of longitudinal | 7.84Nm | 7.84Nm |
motion(keeping torque) |
Total power | 5.2kw | 5.2kw |
The positioning accuracy for | 0.04mm | 0.04mm |
the axial of linear movement |
The repositioning accuracy for | 0.02mm | 0.02mm |
the axial of linear movemen |
The opposite deviation for | 0015mm | 0015mm |
the axial of linear movemen |
Roundness of fine boring | 0.005mm | 0.005mm |
Overall dimensions | 170x124x96cm/1460kg | 170x124x96cm/1660kg |
Packing dimensions/gross weight | 170x145x155cm/1800kg | 170x145x155cm/2000k |
Note: User can specially order according requirement. |