1.GOST standard electric motor 2.CCC,CE,ISO9001,ROHS 3.Strong torque & structure, ... high efficiency,100% output,full copper wire GOST standard electric motor Specifications:1) Frame sizes: 2002) Rated power:22KW3) Rated ... : cast iron, aluminum (FRAME 63-160)8) EFF: EFF2, EFF19) Poles: 2, 4, 6, 8,10) Cooling method: IC411 (total-enclosed fan ...