The working intensity of the SEVENCRANE mobile jib crane with lifting equipment is light. The main structure of this type of jib crane is composed of a column, a slewing arm rotation drive device and an electric hoist. The lower end of the column is installed on a movable pedestal foundation, and a cycloidal pinwheel reduction device drives the cantilever rotation. The electric hoist moves left and right in a straight line on the cantilevered I-beam and lifts heavy objects. The crane's cantilever is a hollow steel structure with light weight, large span, large lifting capacity, economy and durability.

How to choose a cantilever crane needs to be decided based on many factors, such as material selection, handling weight selection, drive type whether it is electric, pneumatic or manual, and floor area selection.

Cantilever cranes include curved jib jib cranes, fixed column jib cranes, mobile jib cranes, and double-arm jib cranes. Although they have different names, they also share common characteristics. For example, it occupies a small area, has high work efficiency, and has relatively high reliability during use. It is very suitable for short-distance lifting and transportation, has high frequency of use and can carry out relatively intensive lifting work.