As the redesigned model of CD1, MD1, CD11 MD11 type wire rope electric hoist change the traditional structures of their original models by fiting the motor and speed reducer at the same side so that the torque transferred from motor reaches the speed reducer in a wide application and the same parameters with CD1 and MD1. Meanwhile, our company can manufacture the CD11 MD11 type explosion-proof electric hoist which can be used in the lifting height over 30m.