not disorderly winding grooved winch drum

Construction Machinery Tower Crane Parts Lebus Grooved Cable Drum Not Disorderly Rope introduction Tower crane is a rotating crane whose boom is mounted on the top of the towering tower. It is mainly used for vertical transportation of materials and ......

...Groove Winch for Multilayer Winding LBS Structure: it is composed of two parallel grooves and two crossed grooves in every circle of the winch drum. The LBS groove is cut directly into the body of the drum, according to customers’ requirements, the flanges are either welded or screw-bolted. groove geometry is determined by rope construction, diameter and length, and by application. the drum......