Automatic polishing machine for your energy-saving, time-saving, save manpower, safe, efficient, environmentally friendly, Foshan Yongsheng transparently remove polishing machine precision steel pipe inner surface pitting, rough not smooth, polished steel wall, corrosion meet health standards. Technical parameters / name a diameter polishing polishing 50.8MMφ159MM 2 Speed ??3 --- 24 m / min processing length 1500-7000MM 4 3 10 5 Number of grinding grinding Shaft diameter 36MM 6 chrome steel material grinding motor power 5.5KW 7 guide wheel motor power 5.5KW 8 total installed power 60.5KW 9 maximum wheel diameter 100-350MM 10 maximum thickness 120MM 11 buff wheel mounted spindle speed 2800 rev / min 12 guide wheel speed 0-200 rev / min (adjustable) 13 workpiece feed speed 0-30 m / min (adjustable) flow pressure range 14 0.2-0.6MPA 15 motor brand Siemens rack base 16 6.3 17 # channel steel chassis backplane 10MM 18 voltage / frequency 380V / 50HZ 19 rack Simple V-20 under the rack host model JWB-X2.2-80D CVT output speed: 80-400R / MIN 21 Machine weight 6 t 22 host size (length x width) 6800x1450MM failures and solutions include: 1 , can not turn back the host starts; ways: power, according to Figure access to 220V voltage, worm gear box repair, repair service center to send 2, the motor will not start; approach: power on, press the reset switch thermal relay; replace the contactor ; replace the fuse 3, polishing grinding seat vibration; way: grinding or replacement buff 4, severe bending pipe polishing polishing; ways: re-adjust the center line, adjust the grinding wheel pressure 5, polished bright polished enough pipe ;: replace buff, wax; adjust grinding wheel