The front end of the new motor also has an aluminum cage using CNC(computer numerical control) processing to improve the rotations, and a modified high durability CNC processed aluminum cover instead of nylon cover at the rear end to withstand the high temperature and extreme wear of the motor. Most importantly the aluminum cover is made with special processing to prevent the motor from short circuited.
This new motor is brand new with an increased 0.5cm in size and with a longer motor axle which increased the circle of the special enameled wire around the axle to be less consuming of electricity and to have a better rotation and higher torque. The increased in size will not affect the installation.
Lastly, the motor pinion gear also uses high density steel that can endure the extreme rotation and pressure under high torque or high speed set up.