Drum motor controller Shared characteristics

Drum motor controller as the power source of the belt conveyor, and oil cooled electric drum. Let's look at the drum motor controller has the characteristic which. 1. In terms of performance is better, the runtime is stable, and more convenient maintenance. 2. In which the stator of the motor controller into the cylinder, and roller outer ring as the rotor to use, use more convenient. 3. Using horizontal installations, guaranteeing the normal cooling and heat dissipation of the motor controller. Some characteristics of the above is the drum motor controller, do you understand?