YR series medium-size high voltage 3-phase asynchronous slip ring/ wound rotor motors are high in efficiency, reliable in operation and easy to mount and maintain. This series motors are also advanced in mechanical, electrical and insulation performance, and high technology in manufacturing. it is used to drive compressor, ventilator, water pump, breaker, cutting machine, grinding mill and other general purpose machines.

YRKS series Medium-Size High Voltage 3-Phase Asynchronous Slip Ring/ Wound Rotor motor is suitable for poor surroundings, the site in high required protection and directly application of outdoor. The motors used to drive water pump, compressor, transportation machinery & common machinery.

YRKK series Medium-Size High Voltage 3-Phase Asynchronous Slip Ring Wound Rotors are used to drive Windlass, Press machinery, Crusher, Stock-removing, drawbenchs & other general-purpose machinery. They can serve as the prime movers in steel, mines, mechanical industries, blower, compressor, transportation, building materials industry, etc. Enjoy advantages as high efficiency, energy-saving, low Noise, low vibration, high start torque, low start current, light weight and reliable performance, easy installation and maintenance.

Slipring motor	YR series	YRKK series	YRKS series	...
Structure	Box-type construction, made up of steel plates (Welded)
Cooling	IC01 or (IC11, IC21, IC31)	IC611 or IC616	IC81W
	Natural ventilation, with top mounted protection cover	With top mounted air-air cooler	With top mounted air-water cooler
Protection	IP23	IP44 or IP54	IP44 or IP54
Insulation	F
Mounting	IMB3
Voltage	3kv, 3.3kv;     6kv, 6.6kv;     10kv, 11kv
Frequency	50Hz , 60Hz

Please contact EECTECH for detailed specifications, thanks.