DIN standard 40ton Double Girder Rubber Tire Gantry Crane

The double girder rubber tire gantry crane has two main girders and each main girder is provided with two movable trolley hoisting pints. And the distance between the two trolley hoisting points is connected by an adjustable connecting rod, and is pulled by an oil cylinder. There are four lifting points on the two main girders, and the four lifting points are connected with the four lifting points on the engine room. The four outriggers are lifted synchronously to realize the lifting of heavy objects. It can be used for lifting and transporting large objects indoors and outdoors.

The double girder rubber tire gantry crane is a full-slewing crane that installs the lifting mechanism on a special chassis composed of heavy-duty tires and axles. Its upper structure is basically the same as that of a crawler crane. Features four extendable legs. On flat ground, it is possible to hoist with small lifting capacity and run at low speed without outriggers. It consists of two parts: boarding and getting off.

The upper vehicle is the lifting operation part, which is equipped with a boom, a hoisting mechanism, a luffing mechanism, and a turntable. Get off for the support and walking sections. The connection between getting on and off the car is connected by a slewing support. When hoisting, it is generally necessary to lower the outriggers, increase the supporting surface, and level the fuselage to ensure the stability of the crane. Rubber tire gantry cranes are usually used for loading and unloading heavy objects and installation operations. When the lifting capacity is small, it can work without using outriggers, and can even walk with a load. With the characteristics of good maneuverability and convenient transfer, the rubber tire produced by Sevencrane is suitable for mobile operations and has a wide range of applications. If you need this type of gantry crane, please contact us immediately.