YEJ112M-4Electro-Magnetic Brake Motor Output:4kw frame:112mm pole:4 speed:1435rpm Effciency:84% mounting:B3 YEJ series Electro-Magnetic Brake motors,which is attached between the rear cover and the fans, have been streaming into the electromagnetic brake of the class derived products. YEJ electromagnetic brake three phase induction motor,is suitable for that require quick stop,accurate positioning,running back and forth to prevent the slide. Our company can provide you YEJ series motor. Frame: from 63 to 200 Power:0.12KW-37KW Ambient temperature: -15 40ºC Altitude: Up to 1000 meters Rated voltage: 220/380V, 380V, Frame size:63-200 Mounting size:B3,B5,B35,B34,B14 Rated frequency: 50Hz or 60Hz Connection: Star-connection for motors 3KW and lower output powr,Delta-connection for motors 4KW and up output power Protection: IP44,IP54,IP55 Insulation class: B,F Some parts of YEJ series motor's techinical data MODELOUTPUT(kW)SPEED(rpm)CURRENT(A)EFFCIENCY(%)BRAKING TORQUE(N.M)Braking Time(s)Braking output(W)RATED TORQUEWEIGHT(KG)YEJ-80M1-20.7528451.837580.2302.317YEJ-80M2-21.128402.587780.2302.318YEJ-90S-21.528403.4379150.2502.323YEJ-90L-22.228404.8581150.2502.326YEJ-100L-2328606.3183300.2652.337YEJ-112M-2428808.185400.25902.345YEJ-132S1-25.529001186750.25902.369YEJ-132S2-27.5290014.987750.25902.372