VMC 640 4th Axis CNC Milling Machine Module Process 4 Axis CNC Vertical Machining Center
Key Features
ATC
16 auto tool changer
Axis
4 axis
Product Overview
The VMC640 4-axis CNC vertical machining center offers advanced milling capabilities with enhanced processing versatility for complex part geometries.
Technical Specifications
| Work Bench | Value |
| Area of work table | 900×400mm |
| Load capacity | 400 kg |
| Working mesa from the ground | 880 mm |
| Spindle | Value |
| Motor power | 5.5kw (servo) |
| Distance between the spindle end and the work surface | 100-550 mm |
| Spindle center to column guide rail | 370 mm |
| Speed | 8000/10000 rpm |
| Taper of spindle | BT40 |
| Distance of Travel | Value |
| X-Axis | 800 mm |
| Y-Axis | 500 mm |
| Z-Axis | 500 mm |
| Feed | Value |
| X-axis fast moving | 18m |
| Y-axis fast moving | 18m |
| Z-axis fast moving | 16m |
| Fast cutting speed mm/min | 1-8000 mm/min |
| Precision | Value |
| Positional accuracy | 0.022 mm |
| Repeat positional accuracy | 0.012 mm |
| Tools | Value |
| Max diameter | 120 mm |
| Max length | 200 mm |
| Tool magazine capacity | 16 |
| Qty time of tool changings | 7 s |
| Power Supply | Value |
| Voltage(V)/frequency (Hz) | 380/50 |
| Total capacity(KVA) | 10 |
| Others | Value |
| Air pressure | 0.6 Mpa |
| Weight | 2700 kg |
| Dimension | 2200×1750×2300 mm |
3-Axis vs. 4-Axis Machining Centers
- Axes & Motion: 3-axis machines move along X, Y, Z axes for basic operations, while 4-axis adds rotational capability (A/B axis) for complex geometries.
- Complexity Handling: 4-axis machines can process multiple sides in one setup, eliminating repositioning needs for angled or curved components.
- Efficiency & Precision: 4-axis reduces alignment errors and improves throughput for intricate parts compared to 3-axis alternatives.
- Applications: 3-axis suits basic mechanical work; 4-axis excels in aerospace, medical, and precision manufacturing.
- Investment: 4-axis machines command higher initial costs but offer superior capabilities for complex production.
Optional Configurations
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