Midwestern also manufactures replacement round screens , replacement parts and stocks replacement motors for other brands of separators. Explosion-proof motors can be used for hazardous locations and can be supplied in various voltage requirements. The variable speed pulley is easily accessible and mounted on the motor, isolating the screen vibration from the motor. The motor is mounted on an adjustable motor slide base. The slide base is adjustable for the control of frequency.
Power is transmitted from the motor to the balance cages using a variable speed belt.
D. Balance cages are mounted on a large diameter shaft between standard, heavy-duty, double spherical roller bearings. Specially designed bearing housings have greater grease capacity for long life as well as convenient lubrication fittings. E. For increased durability, the unit's base and table assemblies are constructed of heavy steel plate by certified welders for long service. Decks and discharge features may be modified to fit screening requirements. The reversible center locking devices allow positive screen tensioning up or down.