Payment & Shipping Terms:
rail mounted gantry crane,
launching girder bridge
MG120t - 32m - 22m Double Beam Gantry Crane
MG double girder Electric Goliath Gantry Cranes for precast beam field offer an economical solution to overhead cranes when the building is unable to support a bridge crane or the crane system is to be placed outdoors. Box girder gantry crane is a gantry crane that utilizes the "box" type when fabricate the girder. This box girder design incorporates a four-sided box with a running surface plate, so that the hoist trolley can be attached. The advantage of the box girder finds expression in greater loading capabilities and greater bridge distances. The crane is generally utilized in pairs with the hoisting mechanism operating on rails attached to the top of each box girder.
MG gantry portal crane with winch trolley can be applied to both single girder and double girder format. It is ideal for outdoor applications where lifting devices can be applied without the cost of supporting steelwork. Indoor applications are also available where with a low ceiling and overhead cranes are not suitable. Typical occasions of goliath gantry crane include steel stock yards, loading areas, the concrete industry, ship building, and workshops.
General Drawing or Sketch or Draft Drawing
Gantry/Portal/Goliath cranes are widely used in the following applications:
5.Marble / Granite Industry
7.Bridge Construction sites
8.Road Construction Sites
Unique design features include:
1.Steel structure part of the gantry crane is welded by U-steel with light weight, low cost and convenient assembly and disassembly.
2.Fast lifting speed and high wind resistance
3.Many safety devices such as overload limiter, over-height limiter and overspeed switch are added to ensure products’ safe operation.
4.We can design gantry cranes with different specifications to meet different customers’ requirements.
5.Full penetration sub-arc welded top flanges for the ultimate in strength and fatigue resistance.
6.Line bored one piece end carriages to ensure precise alignment and smooth travelling options.
7.High quality enamel paint with optional 2-pak or client specific systems.
8.Oversized motors and controls to allow operation in high wind conditions, sandblast and high performance paint systems, galvanized fasteners, space heaters in motors and controls, hoist covers, motor covers etc.
9.Peace of mind knowing that your crane is designed by qualified engineers and manufactured by qualified boilermakers, electricians and fitters.
Contact Person: Mr.Sand Zheng