VMC850 Vertical Machining Center
High-Rigidity BT40 Vertical Machining Center for Precision Mold & Batch Part Milling
The VMC850 is Dongs Solution's flagship vertical machining center, built with a wide base casting, roller linear guideways, and a 10,000 RPM direct-drive/belt spindle. Engineered to deliver exceptional surface finishes, dynamic accuracy, and high metal-removal rates in steel, aluminum, and cast iron.
Engineering & Structural Features
Meehanite dense cast iron structure with cross-ribbed internal vibration damping
HIWIN/PMI heavy-duty roller linear guideways on X/Y/Z axes for rapid 36 m/min traverse
24-tool high-speed arm-type automatic tool changer (ATC) with 1.8s tool-to-tool speed
Dual-frequency Renishaw laser pitch compensation across entire axis travels
Recommended Workpiece Applications
VMC850 Complete Engineering Specifications
ISO 230-2 Standard| Technical Parameter | Factory Specification |
|---|---|
| Working Table Size | 1000 × 500 mm |
| X / Y / Z Travel | 800 / 500 / 500 mm |
| Spindle Nose to Table Surface | 120 – 620 mm |
| Spindle Taper & Speed | BT40 / 10,000 RPM (Opt. 12,000 RPM) |
| Spindle Motor Power | 7.5 / 11 kW High-Torque Servo |
| Rapid Traverse (X/Y/Z) | 36 / 36 / 30 m/min |
| Tool Magazine Capacity | 24 Tools (Arm Type) |
| Max Table Load | 600 kg |
| Positioning Accuracy | ±0.005 mm (ISO 230-2) |
| Repeatability Accuracy | ±0.003 mm |
| Machine Weight | 5,200 kg |
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