Swing Arm Jib Crane From Henan Mine Crane

Swing arm jib crane is one of the new middle lifting equipment in recent years,it has many advantages compared with other lifting machines,it has special structure, safe performance,high efficiency,energy saving,time saving and flexibility and so on. What’s more,it can operate causally in three-dimensional space.
It has more advantages than other conventional hoisting equipment in short-distance and intensive hoisting places, and is widely used in different places in various industries.
 

Product configuration:
1. Column
The column supports and fixes the rotating arm of the jib crane, and its upper and lower supports are composed of single-row tapered roller bearings that bear radial and axial forces.

2. Swing arm
The rotating arm is welded by the combination of I-beam and support. Its function is to realize the horizontal movement of the electric or manual trolley and the up and down movements of the hoist. It can rotate around the column. The rotation angle is generally divided into 360°, 270°, 180° (Can be customized according to customer needs).

3. Support arm and reducer
The support arm supports the rotating arm and increases the bending resistance and strength of the rotating arm. The roller is driven by the reducer to realize the electric rotation of the jib crane.

4. Lifting hoist
The hoisting mechanism of the jib crane can be equipped with a manual hoist, an electric chain hoist and an electric wire rope hoist. The hoist lifts heavy objects and moves horizontally along the jib crane by a manual or electric trolley, which increases the working range of the jib crane.

5. Electrical part
The electrical part adopts the C-rail plus flat cable power supply system, the low-voltage indirect control safety voltage is operated, and the control is realized by the flashlight door button;
The control methods of this type of crane are generally divided into pendant line button control and wireless remote control. Different buttons on the control are used to control the rapid rise, rapid fall, slow rise and slow fall of the electric hoist, as well as the moving of the hoist trolley and the rotation of the jib crane. , the collector ring in the column provides the power supply when the cantilever rotates arbitrarily.