This paper presents technical performance, specifications, application field and structure features of DEMAG PK electric chain hoist. Comparision with electric wire rope hoist is also performed.

• 介绍德马格（EMAG）K型环链电动葫芦的技术性能、格参数、用场合与方式、构特点及与一般钢丝绳电动葫芦的比较等。