Column jib crane, also known as: column cantilever crane, floor mounted jib crane, working level is light, mainly compose of the column, the revolving arm, rotary drive and electric hoist (wire rope electric hoist, electric chain hoist, manual hoist), the column lower foot are fixed to the concrete foundation by anchor bolts, through the cycloid needle wheel reducer to drive the cantilever arm rotation, electric hoist travel left and right straight along the cantilever beam and lifting heavy objects. Cantilever arm is hollow steel structure, light weight, large span, large lifting weight, economical and durable.
The Column jib crane has built-in travel agencies, adopt the special engineering plastics wheel with rolling bearings, small friction; small structural size, especially conducive to improving the jib crane efficiency. The Column jib crane can also be configured domestic or imported pneumatic hoist.
Column jib crane advantages
* Light weight, long cantilever arm, heavy duty lifting weight.
* Installation, operation, maintenance is simple.
* They are completely independent, are ideal cranes for outdoor freight yards and loading and unloading platforms.
* Small footprint, low headroom, can get the maximum lifting height for lifting clearance is very small.