CNC High Speed Cylindrical Grinder
★This machine adopts KND two-axis numerical control system, built-in PLC, and liquid crystal display.
★The feed of the grinding wheel frame and the movement of the worktable are driven by AC servo motors through ball screws, and the guide rails are oil-immersed flat-V guide rails.
★The grinding wheel main shaft bearing adopts the integral pad dynamic pressure bearing structure, independent oil tank for oil supply, good rigidity and high rotation precision.
★The head frame motor adopts AC frequency conversion speed regulation device to realize stepless speed regulation.
★The tailstock sleeve has hydraulic telescopic function.
★Equipped with automatic measuring instrument on-line detection to realize closed-loop automatic grinding cycle.
Height of center 100mm
Distance between centers 270/520mm
Max.diameter to be ground φ125mm
Max. length to be ground 250/500mm
Max. weigth of workpiece 10kg
Dimension of Max. grinding wheel φ400×50×φ127mm
Linear speed of grinding wheel (m/s) 50m/s
Total power of the motors 10kw
Power of the grinding wheel motor 3kw
Overall dimensions 1800×950×1700mm 2100×950×1700mm
Net weight 1900/2100Kg
Gross weight 2100/2300 Kg
WORKING ACCURACY（Grinding national standard test parts）
Roundness 0.0015 mm
Cylindricity 0.005 mm
Surface Roughness Ra0.32μm