Free standing jib crane has a simple structure. It includes columns,rotating arms, drives and electric hoist. Free standing jib crane can be mounted on your device floor without any support to keep it upright. To keep it stable, depending on the load and the lifting height.
And compared to hanging on the wall crane and other types cranes, it does not need wall or structure to support, it can provide the most optimal span and control scope, maximum coverage in 360°areas, so that it can improve work efficiency and improve working conditions.
Due to its simple structure,simple operation,small occupation area and large work range,it is widely machinery manufacturing,automotive making and shipbuildin for lifting materials.
♦ Simple structure,flexible operation
♦ Medium/heavy weight design
♦ Sturdy steel structure,safety anchoring
♦ The cantilever rotation range is 360 degrees
♦ Device to prevent over hoisting & over lowering of hook
The safety device are not only the electric protective devices or alarm bell but other equipments are necessary to guarantee the normal operation of crane and avoid the personal casualty and mechanical damage.Such as:
♦ Emergency stop system
♦ Lifting height limit device
♦ Crane traveling limit switch
♦ Hoist & hook limit switch
♦ Overload protection device
♦ Voltage lower protection device