VMC 900*2000mm Table Gantry Machining Center 8000rpm
Features
1. BTMC10/12/15 series is upgrade product specialized for large type VMC machine ( 1270/ 1370/ 1690/ 1890 ).
2. Possess followed features: The center line of the spindle is close to the guide way of the Z axis,which eliminate the accuracy deviation caused by the spindle box sagging caused by the big compartment distance in the large vertical machining center.
3. Eliminate the accuracy deviation caused by the suspension of both sides of the VMC machine table center.
4. X, Y axis adopt to heavy load roller linear guide rail; Table operation does not exceed the base; The load stress is released evenly; solve deformation caused by long time heavy load on table of VMC machine.
5. The load weight of table improves about 50% higher than the same specification of VMC machine.
6. Z axis adopt to nitrogen balance weight, improves reaction speed and working smoothly than the counterweight of hammer in VMC machine.
Specification
| Model | BTMC-1220 | |
| Table size | mm | 900*2000 |
| X axis travel | mm | 2000 |
| Y axis travel | mm | 1200 |
| Z axis travel | mm | 800 |
| Gantry width | mm | 1220 |
| Distance between spindle and table | mm | 50~850 / 120~920 (Spindle is BT50 Φ190)* |
| Spindle rotation speed | rpm | 8000/ 6000* |
| Spindle taper | Long nose BT50 (Φ155)/ Short nose BT50 (Φ190)* | |
| Spindle motor | kw | 15 |
| Work table T slot | No.-Size*Pitch | 7-22*125 |
| X axis screw | 6310 | |
| Y/Z axis screw | 5010 | |
| X/Y axis linear guide way | 45 heavy load roller linear guide way | |
| Z axis guide way | m/min | Box guide way |
| X axis rapid feed | m/min | 8 |
| Y axis rapid feed | m/min | 12 |
| Z axis rapid feed | m/min | 12 |
| Cutting feed | m/mm | 8 |
| Positioning accuracy | mm/m | 0.01 |
| Min. set moving unit | mm | 0.001 |
| Dimension (L*W*H) | mm | 7260*3210*3920 |
| Weight | kg | 14500 |
| Max. load of table | kg | 3000 |
Standard accessories:
1. Mitsubishi/ Fanuc controller system
2. Fully enclosed cover
3. Pneumatic system
4. Anto lubrication system
5. Work piece coolant system
6. Spindle encoder position system
7. Three inner encoder feedback system
8. Hand wheel
9. RS232 Interface
10. Alarming light
11. Working light
12. Guide way cover
13. Technical documents
14. Operation manual
15. Screw type conveyor device
16. Spindle oil coolant
17. Heat exchange
Optional accessories:
1. Rotary table
2. Coolant through spindle (CTS)
3. Gear box
4. 24tools Arm type ATC
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