VMC855 Vertical Milling Machine Automatic Tool Changing CNC Machining Center
Description:
The VMC855 is a high-performance vertical machining center (CNC milling machine) designed for high-precision, heavy-duty and multi-process machining in one setup. Its robust one-piece cast iron frame with optimized rib structure ensures exceptional rigidity and vibration damping, guaranteeing stable cutting performance even under heavy loads.
| Specifications |
Unit |
VMC855 |
| Table size |
mm |
1000*550 |
| Max.table load |
kg |
800 |
| T slot |
|
5-18*90 |
| X axis travel |
mm |
800 |
| Y axis travel |
mm |
550 |
| Z axis travel |
mm |
550 |
| Distance between spindle center and column surface |
mm |
550 |
| Distance between spindle center and column surface |
mm |
120-670 |
| Max. spindle speed |
r/min |
8000(10000 optional) |
| Spindle taper |
/ |
BT40 |
| Spindle drive type |
/ |
Belt drive |
| spindle motor power |
kw |
7.5 |
| X/Y/Z axis rapid traverse |
m/min |
36/36/24 |
| X/Y/Z guide rail form |
/ |
3 axis linear guide rail |
| Automatic tools changer |
|
24 arm ATC |
| Max.tool weight |
kg |
7 |
| Tools Diameter/Length |
mm |
78/300 |
| Tool change time |
s |
7/2.5 |
| Position accuracy |
mm |
±0.005 |
| Repeat positioning accuracy |
mm |
±0.003 |
| Machine dimension |
mm |
2750*2300*2600 |
| Machine weight |
kg |
5800
|
Usages:
The VMC855 vertical machining center is mainly used for one-stop machining of large and medium-sized complex parts, capable of completing multiple operations without re-clamping, including:
-
Heavy-duty milling, drilling, boring, tapping and thread machining of various large parts
-
Precision contouring, surface machining and cavity machining of complex workpieces
-
Rough and finish machining of plate, disc, mold, shell and structural parts
-
Optional multi-axis machining for spiral line, eccentric parts and complex curved surfaces



