Changyuan, Henan Prov. – March 10, 2017 – DGCRANE, the trusted professional overhead crane manufacturer in China, is set to deliver 2 sets of gantry crane to Liverpool this end of March.
Two sets of 30-ton double girder gantry crane, which will be used in precast beam plant for precast beams handling and the maximum lifting load is 40 tons.
The following are the requirements set by the client:
SEW brand for trolley traversing and crane traveling.
VVVF speed for trolley traversing and crane traveling.
The company, to fulfill requirements set by the client, made the following suggestions:
Synchronous operation: the 2 sets of 30-ton gantry cranes are running on same rails, Synchronous operation is required for 2 cranes, 2 trolleys on same cranes, 4 trolley on the 2 cranes. In order to better fulfill this requirement, our engineers suggest PLC system.
SEW brand for trolley traversing and crane traveling: we suggest SEW brand drive for trolley traversing and crane traveling to meet crane have duty use, also this will be helpful for crane maintenance.
VVVF speed for trolley traversing and crane traveling: Here our engineers suggest variable speed by VVVF for trolley traversing and crane traveling, to make sure that the performance will be smooth.
“This two sets of 30-ton double girder gantry cranes have a span length of 24 meters, that’s why our engineers suggest bulk cargo,” said David Tian, CEO of DGCRANE. “We are planning to ship the two sets of 30-ton double girder gantry cranes together with earlier two sets of 16-ton single girder gantry cranes this March.”
Compared with the single girder crane, double girder gantry crane is more powerful and the gantry crane design is more complex. It is mainly used to lifting heavy loads, with high working strength, in severe working condition, or with other special working demands.
The maximum lifting capacity is almost unlimited. The biggest double girder crane we have made is 320 ton. The span and lifting height and all other main parameters is also complex. The company attached great importance to product’s reputation; the company believed that quality is everything to a product. DGCRANE CEO, David Tian said, “we will never try to attract customers by a low price gantry crane with an inferior quality. Quality and safety comes first. It is how we want our products to be recognized – by its quality.”
For more technical details, please contact our engineers at http://www.dgcrane.com