Features
1. Vertical milling center machine X, Y, Z axis travel: 800x550x550mm
2. Spindle rotation method: belt drive; maximum speed: 8000 rpm (annular water spray).
3. Standard tool magazine configuration: 24-tool disc magazine to meet customer needs.
4. Head assembly: heavy-duty box-type structure with internal rib reinforcement for high rigidity.
The vertical milling center machine spindle tool shifting mechanism: pneumatic mechanism ensures even force distribution on the spindle during tool shifting, extending bearing life.
6. Electrical enclosure: internally isolated design, separating the heat source of the controller. A heat exchanger is used at the front to prevent external dust from entering the enclosure; a fan is used at the rear to cool the heat plate.
7. The vertical milling center machine all three axes use high-precision screws, combined with precision nut preload and tail preload devices, ensuring that machine backlash and thermal deformation remain low over long periods.
8. The X, Y, and Z axes (Z-axis with 6 sliders) utilize roller-type linear guides, featuring high rigidity, low noise, and enabling rapid displacement and optimal cyclic accuracy.
9. All finished products undergo laser positioning correction and circularity testing to ensure optimal positioning accuracy and servo characteristics. Furthermore, each machine undergoes rigorous inspection before shipment to ensure long-term stability of its various accuracy parameters.
Technical Parameters
|
No. |
Specification |
Unit |
VMC855 |
|
1 |
X/Y/Z axis |
mm |
800/550/550 |
|
2 |
Distance from spindle nose to work table |
mm |
120-670 |
|
3 |
Distance from spindle center to column track |
mm |
590 |
|
4 |
Worktable size |
mm |
1000*550 |
|
5 |
Max. loading |
kg |
500 |
|
6 |
T-slot (number-size-distance) |
No./mm/mm |
5-18-90 |
|
7 |
Spindle taper |
mm |
BT40-150 |
|
8 |
Spindle speed |
rpm |
8000 |
|
9 |
Spindle motor |
Kw |
11 |
|
10 |
Cutting speed |
mm/min |
1-10000 |
|
11 |
Tool capacity |
tools |
24 |
|
12 |
Tool change time |
sec. |
1.8 |
|
13 |
Max. tool weight |
kg |
8 |
|
14 |
Max. tool length |
mm |
300 |
|
15 |
Positioning accuracy(JIS) |
mm |
±0.008 |
|
16 |
Repeat accuracy(JIS) |
mm |
±0.005 |
|
17 |
Voltage |
3 Phase 380v |
|
|
18 |
L*W*H |
mm |
2600*2380*2400 |
|
19 |
Weight |
kg |
5300 |






Hot Tags: vertical milling center machine, China vertical milling center machine manufacturers, factory
