Jib crane
crane working intensity is light, the crane is composed of column, slewing arm slewing drive device and electric hoist, the lower end of the column is fixed on the concrete foundation through the anchor bolt, the cycloidal pinwheel reducer to drive the cantilever slewing, the electric hoist in the cantilever i-beam for left and right straight line operation, and lift the weight. Crane spiral boom for hollow steel structure, light weight, span, lifting weight, economy and durability. The built-in walking mechanism adopts special engineering plastic walking wheel with rolling bearing, with low friction and light walking; The small size of the structure is especially helpful to improve the hook stroke.
