JG-850 Vertical Machining Center

Specifications:
Worktable: 850×450mm, T-slot 5×18mm, maximum load capacity 500kg
Travel range: X-axis 850mm / Y-axis 450mm / Z-axis 500mm, rapid traverse speed 36m/min
Spindle system: BT40 tool holder, 12,000 rpm belt-driven, 11kW continuous output power, 15kW peak power

CNC system:
Proprietary J-GNC-2000 system: 21.5-inch multi-touch screen, supports 5-axis interpolation
Controlled axes: X/Y/Z/C four-axis control (C-axis 360° indexing, minimum increment 0.001°)
Programming functions: ISO code / conversational programming, supports macro programs and 3D machining simulation

Accuracy specifications:
Positioning accuracy: X/Y/Z axes ≤±0.003mm (full travel)
Repeat positioning accuracy: ≤±0.001mm
Machined surface roughness: Ra ≤0.8μm (aluminum test piece)

Structural configuration:
Bed: HT300 high-strength cast iron, triple artificial aging treatment, quenched guideway hardness HRC55-60
Drive system: X/Y-axis φ40mm ball screws, Z-axis φ45mm, preload torque 15Nm, P4-grade support bearings
Cooling system: Spindle oil cooling (temperature control accuracy ±1°C), electrical cabinet air conditioning (cooling capacity 2.5kW)