6 tube polishing machine motor (sanding head) Power: 4KW main motor power: 2.2KW Total Power: 26.2KW Total length: 5.2 m, width: 1.4 m grinding shaft diameter (mm): 36 Number of motors: 9 polished workpiece Dimensions (mm): 12.7 ~ 76.2 voltage / frequency: 380V / 50HZ tube thickness (mm): 0.25-2.5 maximum loading wheel diameter: 100-350MM maximum loading wheel thickness: 100MM Motor Brand: Siemens rack base: 8 # channel Rack: V type simple lower rack polishing rate (m / min): 3-24 Weight: 3.5 tons Price: failures and solutions include: 1, can not turn back the host starts; ways: power, according to FIG. Access 220V voltage, repair gear box, send repair service center 2, the motor does not start; ways: power on, press the reset switch thermal relay; replace the contactor; replace fuses 3, polishing grinding seat vibration; ways: grinding or replacement buff 4, severe bending tube polishing after polishing; approach: re-adjust the centerline, adjust the grinding wheel pressure of 5, polished tube bright polished enough;: replace buff, wax; adjust the grinding wheel using Matters Note: 1, before the new machine boot, should be enough to see the voltage is 380V, gearboxes, whether grinding seat there filling oil, the first oil change time of 100 hours (about 15 days), after filling replaced once every 1000 hours ; 2, polishing machine after use is very dirty and should be cleaned once in a day. When cleaning with water as much as possible, using compressed air to blow clean to prevent electrical short circuit.