CNC High Precision Cylindrical Grinder
★This machine adopts imported two-axis or three-axis numerical control system, built-in PLC and liquid crystal display.
★The feeding of the grinding wheel frame and the movement of the worktable are driven by the AC servo motor through the ball screw, and the feeding of the grinding wheel frame
The guide rail adopts hydraulic oil forced oil supply type flat-V injection guide rail; the table feed guide adopts oil-immersed flat-V guide rail,
Ensure accurate and sensitive feeding.
★The grinding wheel spindle bearing adopts the structure of multi-oil wedge and large taper dynamic pressure bearing, which has high rigidity and high rotation precision.
★The head frame motor is controlled by servo motor to realize stepless speed regulation.
★The tailstock sleeve has hydraulic telescopic function.
★The machine tool is equipped with a full protective cover, and the operation is safe and reliable.
★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 φ300×40×φ127mm
Linear speed of grinding wheel (m/s) 35m/s
Total power of the motors 10kw
Power of the grinding wheel motor 2.2kw
Overall dimensions 2200×2500×1800mm 2800×2500×1800mm
Net weight 2400/2700Kg
Gross weight 2700/3000 Kg
WORKING ACCURACY（Grinding national standard test parts）
Roundness 0.0005 mm
Cylindricity 0.003 mm
Surface Roughness Ra0.01μm