... -phase asynchronous motorY, high efficiency, less comsuption, high starting torque,low noise, little vibration. Series Three-Phase Asynchronous Motors Y Specifications:1 ... : 2, 4, 6, 8,1010) Cooling method: IC411 (total-enclosed fan-cooled type)11) Mounting types: IMB3,IMB5,IMB35,IMB14,IMB3412 ...