Motorized spindle 5 main problem and correct disposal methods

1, main shaft stuck, unable to rotate the fault reason: a, spindle bearing is wear, have sundry infarction, bearing jammed; B, dust ring before and after the dust ring gap with foreign body between the infarction. Fault disposal: please send back to our main shaft to stop overhaul. 2, chuck can't lock incurred out of knife, cutting knife reason: rotor front cone is damaged, chuck appearance deformation and damage. Fault disposal: please send back to our main shaft to stop cone grinding, damaged chuck cannot continue to use. 3, in the process of using the spindle temperature through high fault reason: spindle used for a long time, don't do a good cooling measures; Bearing damage. Problem disposal: completes the spindle cooling measures, initiative using thermal water cooling machine and fixture for the main shaft to stop cooling; Send back to our main shaft of stopped dismantling overhaul. 4, main shaft wall, but the inverter appear there is power output fault reason: may be the phase voltage imbalance. Fault disposal: check the lines to the spindle and drive, drive and frequency converter cohesion can be good. 5, spindle stalling, unable to start trouble reason: a, may be a spindle stator winding burn out, or coil varnish ablation. B, check the inverter fault information, whether inverter braking. After fault disposal: first of all, the multimeter measurement of spindle end socket UVW resistance can balance between three pin; Then check that the use of the environment, whether using filtering and regulating the installation of the seal gas stop filtering and regulating; Check the inverter parameters Settings, adjust frequency converter parameters. If value is not balanced, can be sure to stator coil burned; To stop repair spindle return card west Germany. sycotec 4025 sycotec 4033