Double Girder Overhead Crane

Description
Double girder overhead crane is a kind of lift equipment, which is like a double girder bridge. The bridge lifts goods above the workshop or storage. This kind of bridge crane plays an important role in modern automatic machinery production mode. It is widely used in mining, steel, railway, wharfs and logistics industry.

Advantages
1. This double girder overhead crane saves rooms for workshop because it has compact structure.
2. We had improved security and comfort for our bridge crane users.
3. The standard configuration has frequency conversional big and small trolley. It leads to faster position, higher reliability, and less sway.
4. The max lift weight of our double girder overhead crane is 100 tons.
5. The double girder bridge crane has long service life and low maintenance because it has passed strict testing.

Notice
1. The payment mode of our double girder overhead crane is T/T or L/C, and the production and delivery cycle is 5-6 months.
2. The maintenance of the bridge crane includes cleaning, tightening, adjustment, lubrication, corrosion prevention, safety inspection, etc. Lubrication and safety inspection are important among these steps.
3. Every double girder overhead crane should be signed standard lift weight at a visible place.
4. People without driving license or drunk driving the bridge crane are forbidden.
5. The driver should focus his mind while driving the double girder overhead crane. Smoke, talk and do other useless things are prohibited.
6. Keep the bridge crane clean and tidy. It is forbidden to put inflammable and explosive dangerous things on it. 
7. Do not lift things under any of the following conditions:
(1) Goods are not roped on the hoist tightly.
(2) Goods are overweight.
(3) The double girder overhead crane sends unknown signals.
(4) Goods are tipped.
(5) Goods are buried or frozen under the ground.
(6) There is a person stand on the goods.
(7) Goods are inflammable and explosive dangerous goods without safety precautions. (8) Goods are of full liquid.
(9) The wire is not strong enough.
(10) There is something wrong with the lifting structure of this bridge crane.
8. When the goods are lifted, the bottom of the goods should keep 2 meters height from the clearing ground. If there are some things on the ground, the goods should keep 0.5 meters height from them.
9. If the goods are 50% overweight than the standard, the two sling structures of double girder overhead crane could work at the same time. If the goods are less 50% weight than the standard, there could only be one work sling structure.  
10. Do not rise or drop the main and secondary hook of the bridge crane at the same time (unless a special situation).
11. Do not weld and thump on the lifted goods when the double girder overhead crane is moving (except goods are supported).

Established in 2001, Wuxi Xiexing Port Crane Machinery Co., Ltd is a professional manufacturer and supplier of port cranes in China. After several years of research and innovation, the company has formed many product series like portal crane, gantry crane, bridge crane, rubber tyred crane, fixed crane, etc. They have been largely supplied to more than twenty cities in China, Indonesia and Malay.