The crane can make effective use of workshop's space. The hook has a little ultimate distance to the walls at both sides,and lower clearance height.Thus the existing workshops may give wider effective working space and the allocation plan will be more flexiable. Additionally.new workshops can be smaller and much functional.

Higher Working Performance

   With variable frequency technology, the crane can run steadily, minimizing the swing of the load and thus ensuring more fast and accurate load positioning. Besides, it can also reduce the frication and mechanical stress between the crane and the workshops structure.

    As the cable drum is larger in diameter and shorter in length, the hook has a shortest horizontal travelling distance in falling. As a result, the load positioning is more accurate, that is lifting 1 meter only need the hook to move horizontally 5 mm. For the working conditions, where horizontal travel is not allowed, a crane with double-rope lifting equipment can be used.