Double girder overhead crane for sale
Double girder overhead crane is designed to lift the materials over 20 tons, therefore, a double girder overhead crane is also called heavy duty bridge crane. As one of most frequently used material handling equipment, double girder overhead crane is an overhead crane with the hook as the lifting tool. The lifting capacity of the hook overhead crane is 5 to 550 tons, and the working class is A4 to A7. A double bridge crane is applicable to transfer assembly, check and repair as well as load and unload at mechanic processing, workshop, subsidiary workshop of metallurgical mills and power station and so on.
There are various types of double overhead crane. According to the different materials need to be lift, the double bridge crane is equipped with distinct lifting tools, such as the hook, the grab bucket and the electromagnet. Aimed at the hazardous and poor working environment, you can choose the explosion-proof overhead crane to reduce the explode risk. And the foundry overhead crane to raise safety. Considering the way of suspend, we offer under hung bridge crane and top running overhead crane. If your factory space is limited, you can choose a under running bridge crane, on the contrary, a top running overhead crane may be the best choice.
Besides, we are able to custom particular lifting machine to meet all your requirements.
Dongqi Group Low clearance overhead crane in application
HD type european standard overhead crane parameters
Lifting Capacity: 3.2~16t
Span Length: 7.5~28.5m
Lifting Height: 6~12m
Lifting Speed: 0.66/4-1.6/10m/min
Trolley Speed: 2-20m/min
Working Class: A5
Ambient Temperature: -20~40℃
QC type electromagnetic overhead crane parameters
Lifting Capacity: 15t
Span Length: 10.5~31.5m
Lifting Height: 6~80m
Lifting Speed: 7.8-15.5m/min
Crane Speed: 42-112m/min
Working Class: A6
QD type double girder overhead crane parameters
Lifting capacity :5-320t
Span Length: 10.5~31.5m
Lifting Height: 6~18m
Working Class: A5, A6
Ambient Temperature: -20~40℃
QD type double girder overhead crane parameters
Lifting capacity :5-320t
Span Length: 10.5~31.5m
Lifting Height: 6~18m
Working Class: A5, A6
Ambient Temperature: -20~40℃
QZ type grab bucket overhead crane parameters
Lifting Capacity: 5~20t
Span Length: 10.5~31.5m
Lifting Height: 6~18m
Working Class: A5, A6
Ambient Temperature: -20~40℃
QD type double girder overhead crane with hook parameters
Lifting capacity :5-320t
Span Length: 10.5~31.5m
Lifting Height: 6~18m
Working Class: A5, A6
Ambient Temperature: -20~40℃
Popular choice for Dongqi Crane’s double girder overhead crane
During more than 70 year’s development, Dongqi Crane Company has been one of the largest manufacturer and the biggest supplier in overhead crane industry. Our advanced technology and strict standard are built into every bridge crane and component. Every our lifting machine is produced on the basis of international standard. So far, Dongqi Crane’s bridge cranes have been exported into more than 30 countries and regions including America, Australia, England, India and Africa and so on. At the same time, relying on professional experts and responsible attitudes, we acquire great reputation among our customers. Dongqi Crane’s lifting equipment has been the world popular choice.
Why we should take care of the maintenance of overhead crane
Only under the condition that the overhead crane is maintenance very well, the reliable and steady working performance among each component can be come true. And the high work efficient and productivity can be ensured.
Maintaining an overhead crane regularly can protect various accessories, which can make sure the normal use of a bridge crane and enhance the working life of lifting equipment.
Make sure the safety of a bridge crane.
Meet the requirements of environment-friendly put forward by state and department.
