pbillyi69
Pinnacle OPE Member
- Local time
- 10:10 PM
- User ID
- 8788
- Joined
- Feb 21, 2019
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- 1,672
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- Location
- USA

a new grinder is 1300 and a new motor is 400 which why i am tryin to straighen this one. im sure if i could get the specs on the motor it really is much cheaper than what they want for one. but maybe not.^^ This^^ but keep the front bearing on the shaft and clap the bearing when bending. ( from my experience with RC motors ) The bend is almost surely just in front of the bearing. Re-truing the shaft without clamping the bearing will likely bend it behind the bearing and in front of the windings. It may seem true but it will vibrate and the front bearing will keep blowing out. The higher the RMP the more particularly precision is needed in getting it spot on.
It maybe a buy a new grinder and keep it until you find a new motor kind of solution.