Semi Gantry Crane Overview

Semi-gantry crane is a small or middle-scale gantry crane with one side of the crane girder supported by one unilateral leg which can travel on the ground track, and the other side supported on the bracket track, which would save cost and space of the factory. The lifting capacity of the semi-gantry crane is 2 to 80 tons, and the working class is A3 to A6. The specifications of the semi-gantry crane are as follows.

Applications of Semi Gantry Crane

Semi gantry crane is a regular crane, which is widely used for material handling in mechanical processing workshops, outdoor places and warehouses for loads lifting and transporting.

Components of Semi Gantry Crane

The mechanical structure of a semi gantry crane mainly consisted of a crane bridge, a travelling mechanism, a trolley part, an electrical part, etc.

Features of Semi Gantry Crane

• Dual speed hoist with CD, MD motor, or open winch travelling on rail.
• Three-in-one motor equipped under which can save more working space.
• Semi-gantry crane forms a complete set with an electric hoist.
• Best light crane for outdoor or workshop use.
• The lowest limiting size between the top of the crab and the track of the trolley is 20-30 % less than that of the traditional products.
• High-quality electric panel with a service life of more than 2 million times when the voltage is voltage is 380v.
• Hard tooth face reduction, imported wire rope and a three-in-one motor are used.
• Alarming devices are equipped for overloading and travelling.

How to Choose a Semi Gantry Crane?

Choose according to your application industry, and the frequency of the starting or pushing on per hour.
The practical working time per day (h) of the crane.
Light-duty equipment must be marked on the crane.
The times of starting or pushing-on are that Gn/10=80 times/h, Gn/2=40 times/h, and Gn/1=20times/h. When the temperature is 50 Celsius, it is a grim environment, the times per hour should be divided into two.

Attention

The semi-gantry crane should be locked in time when stops working on the operation spot.
No electric wire is above the total switch of the crane.
The semi-gantry crane is forbidden to be used in dangerous environments, such as the environment of combustible, explosive, dusty corrosive, etc.
Overloading is highly forbidden.