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1t electric chain hoist for factories and working sites is a kind of light and small lifting equipment. The electric chain hoist consists of a motor, a transmission mechanism and a sprocket. Electric chain hoists are all produced according to international standards, and all internal gears are quenched at high temperature, which increases the wear…

jib crane-what is jib crane?

end carriage

Safety devices of double-girder bridge crane What kind of safety devices are equipped on overhead crane? Safety devices can ensure safe use of bridge crane and prevent possible accidents during lifting operation. Hook bridge crane, as lifting equipment for material lifting, is equipped with a variety of safety protection devices. Common protective devices include lifting…

Operation and Maintenance of single girder overhead crane

Application and advantages of BZD jib crane

SEVENCRANE received inquiries about the crane wheels and crane rails of bridge crane/overhead crane. The customer purchased the overhead crane from other supplier before, but found that the crane rails and wheels of the crane were damaged seriously soon after use, which affected the production and use and caused a great loss. SEVENCRANE explained the…

1. The matters that need attention during installation of gantry crane When the crane is delivered to required site, crane should be given to unloading and hauling work so that the parts will not twisted, bent, crushed and damaged in other accidents. The machine shall be stored in stable place and ground shall be solid…

SEVENCRANE’s SH Series wire rope hoists are designed by C-type with compact structure, smooth operation and precise positioning. The high-efficient lifting motor imported from Germany can ensure the performance, safety and reliability of all hoist and other new technologies make SEVENCRANE wire rope electric hoist at the top of the industry all the time. With…

1.Main Girder Different main girder structures have different bearing capacity. If 5 tons are often lifted, single girder gantry cranes with larger bearing capacity are selected to avoid overloading and unable to complete the operation.If the budget is adequate, try to choose a larger lifting weight, which is a wise choice. If the bearing capacity…