SM4020 Heavy-load CNC Mould Milling Machine for Lightweighting of Automotive Chassis
A large-format SM series milling center for automotive chassis tooling and heavy mold work.
- Model:
- SM4020
- Table Size:
- 4000*2000mm
- Working Area:
- X:4000 Y:2000 Z:800mm
- Distance between spindle nose and work table:
- 100-700mm
- Work table type:
- Iron Table with T slot
OVERVIEW
The SM4020 provides a 4000 × 2000 mm table and an 800 mm Z-axis working range for large molds and structural tooling. A rigid frame, servo drives and ground ball screws support repeatable machining of aluminum alloys, copper and other suitable materials. The standard configuration includes a 10 kW spindle, 12-tool magazine, automatic lubrication and spiral chip removal. Typical uses include automotive chassis tooling, railway components and casting patterns. Contact RAYMED TECHNOLOGY PTE LTD to confirm application-specific requirements.
STANDARD FEATURES
- Rigid cast-iron structure and reinforced guides
- Ground ball-screw drives on X, Y and Z axes
- Mechanical ATC spindle with oil cooling
- Automatic lubrication with oil-level monitoring
- 12-position tool magazine
- Double-row spiral chip removal
TECHNICAL PARAMETERS
| Model | SM4020 |
|---|---|
| Table Size | 4000*2000mm |
| Working Area | X:4000 Y:2000 Z:800mm |
| Distance between spindle nose and work table | 100-700mm |
| Work table type | Iron Table with T slot |
| T slot | 22-210-10 |
| Maximum table load | 1.6T |
| Spindle Type | Powerful Mechanical ATC Spindle |
| Spindle Motor Power | 10Kw big power servo spindle motor |
| Max. Spindle Motor Torque | 47.8 N.m |
| Spindle Speed | 12000rpm/min |
| Spindle Cone | BT40 or BT50 as optional |
| Spindle Cooling Type | Oil Cooling |
| Tool Magazine Type | Carosel tool magazine |
| Tool Magazine Capacity | 12 pcs |
| Max Tool Diameter | Φ65mm |
| Max Tool Length | 250mm |
| Max Tool Weight | 8KGS |
| CNC controller | HNC System |
| Drive System | HNC servo motor and drivers |
| Drive Type | XYZ: Grinding ball screws |
| Front protective door | Yes |
| Work Model | AC Servo Drive |
| Chip System | Double Row Spiral Chip System |
| Maximum working speed X/Y/Z | 20/20/10m/min |
| Rapid speed X/Y/Z | 35/35/12m/min |
| Positioning Accuracy X/Y/Z(mm/m) | 0.025/0.025/0.015mm/m |
| Repeatability X/Y/Z(mm/m) | 0.013/0.013/0.001mm/m |
| Air Pressure (kgf/cm2） | ≥0.06 kgf/cm2 |
| Total Power (KVA) | 21KVA |
| Gross Weight (T) | 15.5T |
| Overall dimensions (mm) | 6700*4800*4000mm |
APPLICATIONS
- Foundry patterns and molds
- Automotive chassis tooling
- Railway components
- Aluminum-alloy and copper machining
