产品品牌：紫石

产品型号：MD

电动马达抓斗在抓斗的上承梁上装设一套卷扬机构，通过卷扬钢丝绳作为闭合绳，从而达到长撑杆抓斗的工作效果。Electric Motor Grab:    Equipped a winding structure on the deck girder and taking the winding wire rope as the closed rope,It can work as a long stay bar grab.