300t Door Base Boom Lift Crane , 60t Crane Material Handling Equipment

Harbour Portal Crane introduction:

Portal cranes have hoisting, slewing, luffing and running mechanisms. The first three mechanisms are installed on the rotating part and participate in the operation in each cycle. The rotating part is also equipped with a tiltable single boom or combined boom and a driver's cab. The operating mechanism is installed at the lower part of the gantry to adjust the working position of the crane. The gantry crane with bucket is also equipped with additional equipment such as telescopic funnel and belt conveyor to improve the productivity of the gantry crane when loading and unloading bulk materials with the grab bucket. In addition to electrical protection devices, safety devices such as lifting weight or lifting moment limiters and crane rail clamps are also installed.

Harbour Portal Crane Specification:

Harbour Portal Crane Application:

Loading and unloading at port, material handling at dockyard, ship building and repairing yard, metallurgy industry. They mainly include lifting mechanism, luffing mechanism, slewing mechanism, travelling mechanism, spreader device ( grab, container, and hook), electrical equipment and other aiding devices for safety. The applied rigid rack and screw lever luffing mechanism make sure a constant working state.

 Founded in 1987, Bestaro Machinery is a well-known professional manufacturer and service provider of cranes and material handling equipment in China.

 Main products are: single and double girder overhead cranes, single and double girder gantry cranes, jib cranes, winches, electric hoists, reach stackers,hydraulic lifts ,electric flat cars, AGV robots, crane accessories.

Strict quality control system

 Our factory has passed the GB/T19001-2016/ISO9001: 2015 quality management system certification, all products comply with CE certificates, We offer quality products and services to many famous brands ,such as Gree,Siemens,Chevrolet,CRRC,etc

 Strong OEM service team:

 Professional designers can provide reasonable solutions according to your actual needs; We’ve supplied 5000+ cases to customers all over the world.

 Wanna have a solution? Contact us to get a quick quote!