MK10200 Wide Wheel Centerless Grinding machine 1. Salient features: 1.1.Grinding wheel and Regulating wheel 1.1.1.The wide grinding wheel can increase the grinding allowance in a single pass, and decrease repeating, to raise efficiency. 1.1.2.The frame of regulating wheel moves for adjustment and work piece fixed in order to equipped different feed devices. 1.1.3.The spindles of grinding wheel and regulating wheel adopted five-plate short bearing bushed static-hydrodynamical oil film bearing, which with better rigidity, and meet the need of heavy loading grinding and precise grinding. 1.2.Electric 1.2.1.The regulating wheel feed slide is equipped plastic coated guideway and servomotor that drives high-precision turbine reducer to work, through the couplings driving ball screws. The minimum feed is 0.001mm. 1.2.2.AC frequency converter is used for regulating wheel speed control . 1.2.3.Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser. 1.3.Cooling The cooling system is equipped with magnetic coolant separator. 1.4. Machine body and design 1.4.1.Equipped automatic plunge device in the grinder. 1.4.2. Iron casting with high rigidity, natural aging. 2.Technical Data: 1. Plunge-feed (1) Grinding diameter 10~200mm (2) Grinding length 390mm 2. Through-feed (1)Grinding diameter 10~200mm (2)Grinding length(standard work rest) 300mm 3. Grinding Wheel Spec. P600×400×305mm 4. Regulating Wheel Spec. P350×400×203mm 5. Grinding Wheel Speed 1114r/min 6. Regulating Wheel Speed(Stepless) (1) Working Time 12~80r/min (2) Dressing Time 80~200r/min 7. Transverse displacement of regulating wheel frame -15~+15mm 8. Swiveling Angle of Regulating Wheel (1) Vertical -2°~+4° (2) Horizontal -2°~+4° 9. GW Frame Min. Feed Amount 0.001mm 10. RW Frame Feed Amount (1) Handwheel feed per revolution 1mm (2) Handwheel feed per cell 0.01mm 11. GW Dresser Feed Amount 0.01mm 12. RW Dresser Feed Amount 0.01mm 13. Swiveling Angle of RW -2°~+4° 14. Height from center line of GW & RW to work rest 290mm 15. Motor power (1) GW motor 30KW (2) RW motor 3KW (3) Water pump motor 0.25KW (4)Lubrication pump motor 0.12KW/pcs (5) Hydraulic pump motor 0.75KW (6) Magnetic motor 0.04KW 16. Power supply 3N 50HZ 380V 17.Machine dimension(L*W*H) 3600×1850×1720mm 18.Machine weight about 9000Kg 3.Main Accessories: Name SPEC. QTY Unit Brand Control system PLC Q sery 1 set Mitsubishi Servo motor 3 set Mitsubishi Operation display screen 10' 1 set Weilun Ball screw 3 set Nanjing Converter for RW 3.7KW 1 pc Mitsubishi RW motor 2.2KW 1 pc Wannan GW motor 30KW 1 pc Wannan low-voltage apparatus 1 set Schneider