Quoted from cottonm4:
Well, that was a waste of time and money. My two motors arrived. The part number stickers showed all of the same information, same part number etc. But the motors are physically different in size.
Different sized products should not carry the same part number. So I do not know what is going on other than maybe an new hire place the ID stickers on the wrong motors.
The replacement motors had a smaller stack of steel wafers for the fields coil and the coil itself was smaller. The result is the new smaller "replacement" motor did not have enough horse power to vibrate a damn thing.
The shop I bought them from says to return the motors and I will get a refund. OK. That's good, but I asked if I will be reimbursed for postage and have not received and answer.
Final installment to my motor replacement attempt:
I returned the two motors that were not correct. I also included my blown out motor to see if the shop could find one of the correct size. I got a full refund for the motors and the incoming shipping. I was not refunded for the $12.30 it cost me to return ship. It sucks but I don't think I will hound the shop for the return shipping. I don't think it will be worth my time.
The shop did not respond with anything about finding a different motor to match my blown motor.
So, I called Berry's Manufacturing to see if there was some off chance that they would just sell me a replacement motor. Nope. I have to return ship my tumbler and Berry's will replace the motor for $20.00. That's not bad but it will cost me at least $25.00 to return ship. That would be $45.00 total which would be cheaper than new, but I am going to just go ahead and step up and get the larger 18 lb. tumbler.