CD1/MD1型电动葫芦具有结构紧凑、自重轻体积小、操作方便等特点，它既可以单独安装在架空工字梁上，也可以配套安装在电动或手动单梁、双梁、悬梁、龙门等起重机上使用。在精细作业场合，当CD1型电动葫芦的起升速度不能满足要求时，应当选用MD1型起升速度电动葫芦。
　
　　 The electric wire rope hoist model CD1and MD1 have the features of compact,Light,small-sized shape and smooth operation.It can used not only on the overhead rails,But also be used in conjuncatin with many types of electric or manical crane.The elxctric hoist model MD1 with two lifting speeds should be used in cases where the hoist model CD1with single speed cannot meet the requirements for fine adjudtments during precision operations.