Container Rail Mounted Gantry Cranes

Container rail mounted gantry cranes 

Structure and use of rail container gantry crane

Rail-type container store cranes are mainly used for container unloading, handling and stacking of container railway transfer yards and large container storage yards. The orbital container gantry crane is composed of a main beam, a rigid and flexible door leg, a running trolley, a hoisting mechanism, a cart running mechanism, an electric system, an operating cab, and the like. 

Orbital container gantry cranes generally require a large clearance in the width direction of the door legs, so the upper part of the door legs is opened to form a U-shape and the upper part of the door leg is connected, and a trolley inspection frame is erected. The orbital container gantry crane can handle 20', 40', 45' international standard containers. The lifting weight is generally 36t and 40.5t. 

According to the site, container storage and transportation process and loading and unloading vehicles; spans are 26m, 30m, 35m; cantilever with or without cantilever, single cantilever and double cantilever and other structural forms; lifting height has three to four, The pile is divided by five; the upper car rotates and the lower spreader rotates.

Main components

Drawing for reference

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