VMC850 Vertical Machining Center
Heavy-Duty 3-Axis / 4-Axis Precision Machining Center with BT40 Spindle & 24T Arm ATC
Parametric Technical Specifications
Standard ISO 230-2Key Engineering Advantages
- ✓ Rigid Meehanite GC-275 aged casting with wide-stance pyramid column design for superior vibration dampening
- ✓ High-precision C3 pre-tensioned double-nut ball screws with direct servo couplings on all 3 axes
- ✓ P-grade heavy-duty roller linear guideways on X, Y, and Z axes for high acceleration and heavy cutting stiffness
- ✓ High-pressure spindle annular coolant rings and optional 20/30 bar Spindle Through Coolant (CTS) system
- ✓ Full splash guarding with dual spiral chip augers and rear chain-type automatic chip conveyor
Primary Industrial Applications
Engineering Overview
The Mainland CNC VMC850 represents the benchmark of industrial versatility in vertical milling and drilling operations. Engineered to meet the demanding requirements of batch production and high-precision mold manufacturing, this machine provides an uncompromising foundation of mechanical rigidity.
Structural Rigidity & Thermal Stability
The base, saddle, table, and column are cast from premium Meehanite GC-275 gray cast iron, which has undergone secondary stress-relieving heat treatment to eliminate internal mechanical tension. The wide base and low center of gravity prevent dynamic deflection even during aggressive roughing in alloy steels and titanium.
Spindle Dynamics
Powered by an 11 kW high-torque spindle motor, the VMC850 offers speed configurations from 8,000 RPM (belt-driven for high low-end torque) up to 12,000 RPM (direct-coupled ceramic bearing spindle for mirror-surface finishing). Spindle temperature is actively stabilized using an automatic circulating oil chiller.
Standard Factory Equipment
- 24-station twin-arm automatic tool changer (ATC) with rapid 1.8s tool exchange
- Fully enclosed splash guard with interlocked safety door switch
- Centralized automatic cyclic lubrication system
- Tri-color operational status beacon and LED internal work lights
- Air blast spindle taper cleaner and portable electronic handwheel (MPG)
Request Direct Factory Quotation
Direct response from our senior application engineers. Receive detailed specs, FOB/CIF pricing, and machine delivery schedule within 2 business hours.
