... , 50Hz, AC, 3-phase, 2.IMB3, IMB5, IMB35. Introduction:YZB Explosion-proof Motor for Crane The series have the 1.YBZ Motor ... Motor 5. BZD MotorMainly used for various types of explosion-proof crane electric drive. Has a large overload capacities and high mechanical strength ... with disc brakes, the motor has a good effect. YZB Explosion-proof motor for crane