Vertical Machining Center
VMC855 Heavy-Duty Mold & Die Machining Center
The DONGS CNC VMC855 expands on the proven VMC850 architecture by broadening the Y-axis stroke to 550 mm and beefing up column section modulus by 28%. This eliminates saddle overhang and ensures uncompromised cutting rigidity across the entire work envelope, making it the premier choice for automotive mold makers and heavy metal components.
* Direct factory supply with Fanuc 0i-TF/MF, Siemens 828D, Syntec, or GSK systems. Customized 380V/220V/480V voltage configurations supported.
Parametric Specifications
Machine Tool Model: DONGS VMC855 (Standard & Configurable Parameters)
| Technical Parameter | Design Specification |
|---|---|
| Worktable Size | 1000 × 550 mm |
| X-Axis Travel | 850 mm |
| Y-Axis Travel | 550 mm |
| Z-Axis Travel | 580 mm |
| Spindle Nose to Table Surface | 130 – 710 mm |
| Spindle Taper | BT40 standard (BT50 optional for heavy roughing) |
| Spindle Speed Range | 8,000 RPM (BT50: 6,000 RPM high-torque) |
| Spindle Motor Power | 11 kW / 15 kW |
| Rapid Traverse (X/Y/Z) | 32 / 32 / 24 m/min |
| Cutting Feedrate | 1 – 10,000 mm/min |
| Tool Magazine Capacity | 24-Tool Arm-type ATC |
| Max Tool Diameter / Length | Ø80 mm / 350 mm |
| Max Table Load | 650 kg |
| Guideway Type | Heavy-duty Roller Linear Guideways (45mm width) |
| Positioning Accuracy | ±0.005 mm |
| Repeatability | ±0.003 mm |
| CNC Controller Options | Fanuc 0i-MF Plus, Siemens 828D, Syntec 22MA |
| Machine Dimensions (L×W×H) | 2750 × 2350 × 2750 mm |
| Machine Net Weight | 5,800 kg |
Standard Inclusions
- • Wide Saddle Architecture without Overhang
- • 24-Tool Disc Arm ATC
- • High-Torque Spindle with Ring Coolant Nozzles
- • Automatic Central Lube & Pressure Sensor Interlock
- • Front Chain-type Chip Conveyor and Cart
- • Air Curtain Protection for Spindle Bearings
Optional Equipment
- • BT50 Spindle Option with 2-Step ZF Gearbox
- • CTS 30 Bar Through-Spindle Coolant
- • Heidenhain Optical Linear Scales for Absolute Closed-Loop Feedback
- • Automatic Tool Length & Breakage Detection System
Key Industry Applications
- • Large injection mold bases and tooling inserts (P20, NAK80, H13)
- • Hydraulic manifold blocks in solid forged steel
- • Heavy automotive forging dies and stamping dies
- • Heavy industrial pump housings and flanges
Quick RFQ & Machine Inquiry
Please specify the machine model or your workpiece machining requirements.
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