This paper presents series parameters, structural characteristics, main driver components and safe protection devices of Demag's new DR rope hoist.
介绍了德马格公司新型DR钢丝绳电动葫芦的系列参数、结构特点、主要传动部件和安全保护装置。
The connecting hole on the upper arm of the hoist is penetrated by a connecting shackle connected with a main steel cable hanging rope.
吊具上臂的连接孔穿有连接卸扣，连接卸扣连接主钢丝绳吊系；
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