MG Box Girder Double Beam Gantry Crane 20 Ton 50 Ton 100 Ton for Logistics

Product Description

The double girder mobile gantry crane complies with the national crane design standard GB/T 14406. The double girder gantry crane is mainly composed of a bridge frame, trolley, crane travel mechanism, and electrical system. MG double beam gantry crane (box type) is composed of gantry, crane crab, trolley running mechanism, cab, and electrical control system. The gantry crane can be a box or truss structure. The track is on the side of each beam, and the legs are divided into A-shaped and U-shaped according to user requirements. The control method can be ground control, remote control, cabin control, or both.

The trolley can move horizontally on a pair of rails on the beam. According to your working environment, the beam can be box-shaped or truss-shaped, and can be configured according to customer requirements! The length of the cantilever can be designed to meet the needs of the work.

The gantry crane is a gantry crane supported on the ground rail by two legs. Structurally, it consists of a gantry, engine room operating mechanism, crane trolley, and electrical components. Some gantry cranes have outriggers on one side only, the other side of the factory, or on the trestle supports, called semi-gantry cranes. The door frame part (including main beam and end beam), outriggers, lower beam, and other parts of the gantry suspension bridge. In order to expand the operating range of the crane, the main beam can extend from the supporting legs to one or both sides to form a cantilever. A crane with a boom can also be used to expand the operating range of the crane through the pitch and rotation of the boom.