Readings are usually in a range from 600-2000 Megohms. Check all three wires separately T1,T2,T3 (all three phases) to the ground wire. Using Megohm meter: Disconnect all power from machine. Make sure you use quality meter going up to at least 10megohms. Most servo motor shorts can be read with a regular quality meter. Be sure to make sure leads on both ends are not touching anything including the other leads. If it is go directly to the motor and disconnect from cable and check motor and the cable separately. If its zero or reads any continuityĪt all, then a problem exists with either the motor or cable. Check all three wires singly T1,T2,T3 (all three phases) to the ground wire. Testing for short to ground Using Ohm meter: Disconnect all power from machine.
![3 phase motor winding 3 phase motor winding](https://windings.com/wp-content/uploads/slot-fill-1500x630.jpg)
To experience the TigerTek difference, give us a call at 1. Our repair specialists have years of experience, and consistently deliver industry-leading quality at very competitive prices, all backed by a comprehensive 12 month warranty. We highly recommend using a qualified, experienced vendor like TigerTek for your spindle motor repair needs. As always, make sure to disconnect all power from machine before doing anything. To check your spindle motor for bad windings, you can use several different methods.
![3 phase motor winding 3 phase motor winding](https://3.bp.blogspot.com/-uk-vxFBNeVw/XKbbGj2uxmI/AAAAAAAABmQ/s8egMBeYVng3u2-SYFIHpxm75PSo87oIACLcBGAs/s1600/induction%2Bmotor2.png)
#3 phase motor winding how to#
You guys do a Great Job!Ĭhecking Spindle Motor Windings How To Check for Bad Windings in a Spindle Motor Please extend my sincere appreciation to all involved. The quick response and "round-the-clock" efforts were very much appreciated and proved yet again that TigerTek can be counted on in an emergency. I wanted to thank you and the TigerTek team for all your efforts this past week-end.