I agree, I replaced the Maxon motor about 2 years ago I only have 200 hours on the TT since changing the motor. I did buy a complete motor and controller assembly but, I think it is too light for the heavy platter. I won’t know for sure until I get the new pulley, then I will decide which way to go. I am leaning towards having the machine shop make a top with same pattern as the new motor and controller, and just swap all the parts.