VMC855 cnc milling machine 4 axis vertical machining center bt40 8000/10000/12000rpm
cnc milling machine VMC855 4 axis vertical machining center bt40 8000/10000/12000rpm
Specification of vertical machining center | ||||
Item | VMC850E | VMC850 | vmc855 | VMC1060 |
Size of worktable(length×width)mm | 1000*400 | 1000×500 | 1000*550 | 1300×600 |
T slot (mm) | 5-18x100 | 5-18x100 | 5-18x90 | 5-18×100 |
Max loading weight on worktable(KG) | 500 | 600 | 600 | 1000 |
X-Axis travel(mm) | 800 | 800 | 800 | 1000 |
Y-Axis travel(mm) | 500 | 500 | 500 | 600 |
Z-Axis travel(mm) | 500 | 500 | 500 | 600 |
Distance between spindle nose and table(mm) | 105-550 | 105-605 | 120-620 | 100-700 |
Distance between spindle center and column(mm) | 450 | 550 | 540 | 667 |
Spindle taper | BT40 | BT40 | BT40 | BT40 |
Max. spindle speed( rpm) | 8000/10000/12000 | |||
Spindle motor power(Kw) | 5.5KW | 7.5/11kw | 7.5/11kw | 11/15kw |
Rapid feeding speed: X,Y,Z axis m/min | 16/16/16 (24/24/24 liner guidway) | |||
Fast cutting speed m /min | 10m/min | |||
Positional accuracy | ±0.005 mm | |||
Repeat positional accuracy | ±0.003 mm | |||
Auto Tool changer type | 24 arm type auto tool changer | |||
Air pressure | 0.6 Mpa | |||
Machine weight | 4200KG | 5500KG | 5800 | 7500KG |
Features:
A four-axis machining center offers several advantages compared to conventional three-axis machining centers:
Increased Degrees of Freedom: With an additional rotation axis (usually called the A-axis) in addition to the X, Y, and Z axes, a four-axis machining center provides more freedom for machining complex surfaces and irregular workpieces.
Improved Efficiency: It allows for the machining of multiple surfaces in a single setup, reducing the need for repositioning and remounting the workpiece, thereby enhancing productivity.
Accuracy Maintenance: By minimizing the need for multiple mounting and alignment steps, four-axis machining ensures better accuracy and consistency in the parts.
Reduced Human Intervention: It operates with higher automation, enabling continuous, unattended machining, which lessens the dependence on operator skills and reduces the likelihood of human errors.
Wide Applicability: It is suitable for various industries, including aerospace, automotive, mold making, and medical devices, particularly for manufacturing parts with intricate geometries.
Economic Benefits: While the initial investment is higher, the increased productivity and reduced scrap rates over time make it cost-effective in the long run.
A four-axis machining center, with its unique design and capabilities, simplifies the production of complex parts and enhances efficiency in a range of manufacturing contexts.
Optional configuration:
1. Cnc control system: GSK, Fanuc, Siemens, Syntec
2. Axis: 3/4/5 axis
3. Spindle Taper: BT40, BT50
4. Spindle speed:8000/10000/12000rpm
5. Chain type chip conveyor
6. Coolant through spindle
7. 24ATC or 32ATC
Factory: