Composed of ground beams and outriggers, it forms an "L" -shaped structure. This structure enables the crane to have a certain degree of stability while also reducing material usage and lowering its self-weight. The portal frame usually adopts a box structure, which has good strength and rigidity.
The gantry crane is a type of gantry crane specially designed for bridge construction. The main components of the lifting beam are the assembled main beam, legs, overhead crane, etc.
The double-girder hook semi-gantry crane is mainly composed of the gantry frame, the hoisting trolley, the traveling mechanism of the large vehicle and the electrical control system.
Gantry cranes, often referred to as portal cranes, are large lifting equipment widely used for hoisting and transporting heavy objects on outdoor sites. Its structural features and application methods are diverse, mainly including single-girder gantry cranes and double-girder gantry cranes.
The gantry crane is a type of gantry crane specially designed for bridge construction. The main components of the lifting beam are the assembled main beam, legs, overhead crane, etc.
MG double-beam gantry crane with hook is composed of gantry,crane crab,troley traveling mechanism,cab and electric control system.
MGDouble-beam trussgantry crane is comprised of gantry,cranecrab,trolley travelingmechanism,cab and electric controlsystem.
MGroad-bridge gantry crane is mainly used for bridge construction whichis worked at a low rate Itis composed ofgantry windlascrabtrolleytraveling mechanism,caband electric controlsystem.
L gantry crane is mainly composed of gantry,crane crab,trolley travelling mechanism,cab and electric control system.
MH gantry crane with electric hoist is middle-and smallsze lifting equipment which runs at railslt is mainly composed of gantry (girder,leglower cross beam,etc,hoisting mechanism,traveling mechanism and electric control part.
Henan Purton Crane Machinery Co. Ltd.
Address:South of Hongli Avenue, east of the southern section of Hongli Avenue, and north of Weishi Road, Nanpu District, Changyuan City, Henan Province
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