Product review (1 stars): POOR Quality control
I received the motor and after waiting 10 days for it to be delivered.  Looked at the motor and saw that the shaft was free moving on the rotor.  The shaft was able to move freely inside the rotor hitting the end of the cage with the fins.  Simply unable to use the motor, not assembled properly and surely not inspected before being shipped.. POOR Quality control..in addition to receiving a poorly constructed unit that should have never left the factory, I had to pay the shipping back, and fight to get only half my shipping refunded.  I am out of pocket for half the shipping to send the disfunctional unit back.