32 ton single beam double girder gantry crane

Jan 20, 2022

According to the main beam structure, gantry crane can be divided into single main beam gantry crane and double girder gantry crane. There are three types of gantry structure: double cantilever, single cantilever and no cantilever.

Anti-sway Technology of crane

Under normal circumstances, the lifting capacity is less than 50t, the span is less than 35m. And there are no special requirements for use, the single beam gantry crane should be selected.

If the width of the gantry leg is required to be large, the working speed is high. Or the heavy and long pieces are often lifted, the double girder gantry crane should be selected.

The span of the gantry crane is an important factor affecting the quality of the crane itself. In the selection, the span should be minimized under the premise of meeting the equipment use conditions and meeting the span series standards.

32t double beam crane with hoist

During work, there should be a certain amount of space between the external dimensions of the 32 ton gantry crane. And the passage of goods and transport vehicles in the yard to facilitate loading and unloading operations.

When loading and unloading within the span. The general transport vehicle should keep a distance of more than 0.7m from the door leg. When the spreader is not working, there should be a distance of more than 0.5m from the transport vehicle. And when the goods pass through the door legs, there should be a distance of more than 0.5m.

working photo of gantry crane

According to the industry standard GB/T14406, the 32 ton single beam double girder gantry crane is mainly composed of the following components:

cylindrical wheel, buffer, block brake, wire rope, lifting hook, driver's cab, reducer, casting pulley, casting drum, motor, electric control equipment.

The fetching device of the 32 ton gantry crane is generally a hook, a grab or an electric suction cup (lifting electromagnet), or two or three of them are used at the same time.