AC motor CDJD113

for railway applicationstractionwith speed controller

Product NameCDJD113 Traction Motor Volume （length*width*height：mm）1256*910*900 Weight（kg）2470 Rated output power（kW）520 Rated working voltage）(V)850 Rated Current (A)478 Rated rotating speed (r/min)513 Maximum rotating speed (r/min)2630 Rated torque（N.m）9670 Starting torque is no less than（N.m）10500 Motor insulation grade200 CDJD113 is applied to 4400 HP shunting locomotive and features small size, large power, wide constant power and less maintenance compared with motors with the same performance. It effectively solves the inadequate traction of shunting locomotive in the depot with the locomotive installed with the motor supplying continuous traction of 540kN max. The locomotive installed with the motor is under operation now in the depot and according to customer feedback it performs quite well. Technical Feature 1. Lighter weight 2. Variable frequency and speed regulating 3. Simple structure 4. Low speed and heavy load 5. Transmission shaft of the motor is gear shaft Technical Advantage 1.Lighter mass compared with motor with the same torque 2. Easier to control rotating speed under variable frequency and wider speed regulating range under constant power 3. It adopts all disc steel plate welding structure with simple processing technique 4.Owing to the fact that it operates under low speed and heavy load as motor for shunting locomotive,i.e.operating under low rotating speed in quite a long time, it requires the motor of large rated torque. 5. It adopts gear shaft for transmission shaft to increase gear transmission ration in limited dimension space so as to effectively enhance locomotive traction