5-40m Span Double Girder Overhead Crane 20 Ton Bridge Crane

20t Heavy Duty Electric Double Girder Overhead Crane For Lifting Steel Plate

Introduction:

The double-girder overhead crane is composed of straight rail, crane main beam, lifting trolley, power transmission system and electrical control system, and is especially suitable for material conveying in the plane range with large suspension and large lifting capacity.
The double-girder bridge crane has strong bearing capacity, large span, good overall stability and many varieties, but its own quality is larger than that of the single-girder gantry crane with the same lifting capacity, and the cost is also higher. According to to the structure of the main beam, it can be divided into two forms: box beam and truss. Generally, a box-shaped structure is used.

Technical Parameter:

Features:

The double-girder bridge crane is mainly composed of a bridge frame, a cart operating mechanism, a trolley, and electrical equipment. According to the frequency of use, it is divided into three working levels: A5, A6, and A7. The operation of the hook bridge crane is all completed in the driver. Main parameters of double girder bridge crane:
1. Lifting weight: 5~10 tons, 16/3.2~50/10 tons, 75/20~100/20 tons, 100/32 tons, 125/30~250/50 tons, 300/40 tons, 350/75 tons , 400/80 tons, 600/150 tons
2. Span: 10.5 to 31.5 meters, 13 to 31 meters.
3. Lifting height: 6 to 22 meters.

Application:

1. Bridge-type double-girder cranes are widely used in factories, warehouses, stockyards and other occasions to lift goods. It is forbidden to use in flammable, explosive and corrosive medium environments. There are two types of operation on the ground and in the control room. There are two types of operation room, open type and closed type, which can be divided into two types of left or right installation according to the actual situation.
2. Bridge-type double-girder cranes are widely used in workshops, warehouses, stockyards, etc. It has the advantages of compact size, low building headroom, light weight and small wheel pressure.

Photos:

Founded in 1987, Bestaro Machinery is a well-known professional manufacturer and service provider of cranes and material handling equipment in China.

Main products are: single and double girder overhead cranes, single and double girder gantry cranes, jib cranes, winches, electric hoists, reach stackers,hydraulic lifts ,electric flat cars, AGV robots, crane accessories.

Strict quality control system

Our factory has passed the GB/T19001-2016/ISO9001: 2015 quality management system certification, all products comply with CE certificates, We offer quality products and services to many famous brands ,such as Gree,Siemens,Chevrolet,CRRC,etc

Strong OEM service team:

Professional designers can provide reasonable solutions according to your actual needs; We’ve supplied 5000+ cases to customers all over the world.

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