Double girder overhead crane for walking on a roof is composed of box type bridge frame, lifting trolley, crane traveling mechanism, and electrical system. It is an excellent choice where high speeds and heavy service are required. As the widely used hoisting machinery currently especially is suitable for working at warehouses and freight yard and other department it is prohibited to use the equipment in the combustible, explosive or corrosives environment.
The double beam bridge crane is rely on the bridge frame along the workshop orbital direction moving longitudinal, the trolley along the main beam direction moving transverse and the hook lifting movement to work. High lifting capacity of this double beam bridge crane is designed with two hooks that means two independent sets of hoisting mechanism. The main hook is used to lift heavy objects while the auxiliary used to lift light objects, the auxiliary can also be used for collaborative main hook tilting or tipping the material. However, don’t use the two hooks to lift at the same time when goods weight is over the auxiliary rated capacity.
Advantages of Double Beam Bridge Crane:
Reasonable structure, favorable performance.
Smooth starting and stopping.
Safe and reliable traveling. First-class quality, competitive price.
Low noise, commodious cabin and good view.
The 20 ton double girder overhead crane is easy to maintain and has short repair intervals.
Energy saving,reduce energy consumption and costs.
Using transducer for travelling or traversing crane to realize step speed or stepless speed change.
Choose SEVENCRANE to Give You an Ideal Solution:
Products: The factory uses raw materials that are higher than international requirements to ensure that products are more durable.
Manufacturer: The double girder overhead crane has passed the ISO international quality environment, health and safety three-in-one standard certification.
Customers: The 20 ton double girder overhead crane is widely used and has been well received by a number of customers.
Service: The company’s products support personalized customization, and provide 24-hour pre-sale and after-sale and technical support services.
English 
Español 
Русский 
