5/17/2021 10:01 AM | |
Posts: 5 Rating: (0) |
Hi, We got Emco lathe. It is with sinumerik 810T operating system. Recently we got problem with main spindle i will try to describe it maybe somebody can help me. Main spindle motor sometimes stops and doesnt rotate but on control panel i can see that it is 150% loaded and sometimes even whole machine restarts after some time. Sometimes spindle rotates but not smoothly (pulsating). I tried to turn motor by hand and there is no any resistance it rotates smoothly. Also there is no any mechanical problems with spindles. I think there could be problems in electrical part. In attachment you can see what happening while it rotates. Maybe somebody can help me to solve this problem? Thank you. Attachment20210426_111144.mpg (597 Downloads) |
5/18/2021 3:29 PM | |
Joined: 1/4/2019 Last visit: 6/1/2024 Posts: 60 Rating: (0) |
Hello, You can check the encoder it maybe faulty or check the encoder connection . Some time encoder cause that problem. |
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