Construction crane, also known as straight slide crane or four column crane, is a commonly used mechanical material handling equipment in the construction and decoration industry, mainly used for indoor or outdoor high-altitude material lifting operations.
This device consists of four columns forming a straight sliding telescopic track, which belongs to a reinforced design and is suitable for scenarios where the window width is more than 30 centimeters and the lifting distance is 1.5-3.0 meters deep outside the window.
Structurally, the four column crane adopts thickened I-beams and steel pipe columns to ensure load-bearing capacity and stability; The track is usually made of thickened I-beam material, and the sports car is designed with a four-wheel structure for smooth operation.
The equipment is equipped with a clutch brake device, which can control the descent speed and prevent item damage. It also supports pure copper motors, achieving effortless and convenient operation.
The control system generally includes a dual-mode remote control device and a handle switch, with a rated voltage of mostly 220V, suitable for different voltage environments.









Reviews
There are no reviews yet.