Positioning ±0.005 mm
Repeatability ±0.003 mm
Spindle Speed 8,000 - 10,000 RPM (Belt / Direct)
Motor Power 11 / 15 kW (High Torque)
HEAVY-DUTY DIE & MOLD MACHINING CENTER
VMC855 Heavy-Duty Machining Center
The DAHAN VMC855 is the heavy-duty brother of the VMC850, featuring a substantially wider base casting, 550 mm Y-axis travel, and an expanded 1000 × 550 mm worktable capable of handling up to 800 kg workpieces. Fitted with oversized roller linear ways and a high-torque 15 kW spindle motor, it maintains outstanding thermal stiffness and vibration dampening under prolonged, aggressive cutting cycles.
Engineering Highlights
- Extended 550 mm Y-axis stroke eliminates tool interference on wide mold plates
- Extra-wide Meehanite saddle casting preventing table overhang at full stroke
- Oversized roller linear ways providing 30% higher load capacity than standard ball ways
- Dual-wound high-torque spindle motor delivering full power at low RPM for tough steel roughing
Supported CNC Controller Systems:
FANUC 0i-MF Plus / SIEMENS 828D / SYNTEC
Technical Data
Parametric Specifications
Factory inspection parameters calibrated according to ISO 230-2 and CE machine tool directives.
| Parameter | Engineering Value |
|---|---|
| Travel (X / Y / Z) | 850 × 550 × 550 mm |
| Worktable Dimensions | 1000 × 550 mm |
| Table Max Load | 800 kg |
| Spindle Speed | 8,000 - 10,000 RPM (Belt / Direct) |
| Spindle Taper | BT40 (BT50 optional) |
| Rapid Traverse Rate | 36 / 36 / 30 m/min |
| Main Motor Power | 11 / 15 kW (High Torque) |
| Positioning Accuracy | ±0.005 mm |
| Repeatability | ±0.003 mm |
| Machine Weight | 5,800 kg |
Standard Accessories Included
- 24-tool arm ATC
- Centralized automatic lubrication
- Enclosed splash guarding
- Screw-type chip augers
- Rigid tapping function
Optional Production Upgrades
- BT50 spindle configuration
- Through-spindle coolant system (30 bar)
- Linear glass scales on X/Y/Z for closed-loop feedback
- Oil skimmer for coolant tank
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