... installed on the straight or curve I-section steel beam of single beam cranes. They can ... , 12m, 18m, 24m, 30m, and Max. 100m.. The general details of wire rope electric hoist with standard typeModelCDMDCapacity (ton ... 9, 12, 18, 24, 309, 12, 18, 24, 306, 9, 12, 18, 24, 309, 12, 18, 24, 30Motor (kw)0. ... The travelling unit of electric hoist: The wire rope guider of electric hoist: The main limit witch ...