Box type v.s. Truss type single girder gantry crane

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Single girder gantry crane can be divided into box type single girder gantry crane  and truss type single girder gantry crane. What is the differences of the types of single girder overhead crane? Read on.

Box Type Single Girder Gantry Crane

The box type single girder gantry crane is a medium sized crane, travelling in track , usually equipped with standard CD MD electric hoist as the lifting mechanism, and the electric hoist traversing along the lower flange of the I- steel of the main girder, which is made of high quality steel plates, such as, C-steel and I-steel.

Truss Type Single Girder Gantry Crane

The struss single girder gantry crane is type of truss gantry crane. The truss single girder gantry crane differentiates itself with the box type crane in terms of structure construction. The former is made of steel bars and the latter is made of steel plates. The truss gantry crane is much lighter than that of the box type gantry crane and it has high wind resistance.

The single girder truss crane can be applied on many different work occasions, such as port, shipyard, railway line and material yard. Truss semi gantry crane only has two support legs on the one end and the other end of the crane needs support from building or other structures, and it can travel along the track.

Dongqi’s crane service in global

We are a crane manufacturer located in China, providing crane customization services to global crane customers. If you need to customize a crane, we need to obtain your requirements for cranes. Taking overhead cranes as an example, we need you to provide the following product parameters, you can leave a message on the website or Email: sales010@cranesdq.com, tell us the following information, and our sales manager will contact you:

• Lifting capacity (ton): __ ?( The rated capacity)
• Lifting height (m):__ ? (Height from hook center to the floor)
• Span (m): __ ? (Distance between rail center)
• Lifting speed (m/min): __ ? ( Single, Dual, Variable)
• Traveling distance (m): __ ? (The length of the rail)
• Work duty: __ ? (How many hours a day? How many times an hour?)
• What material to be lifted: __ ?
• Industrial voltage: __ ? ( like :380V, 50Hz, 3ph )
  

Box type v.s. Truss type single girder gantry crane