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:

CATET Co.,Ltd is a technology-based manufacturing enterprise integrating equipment research and development and intelligent manufacturing, affiliated to Dongqi Group. The group's brands include: Dongqi Crane, BTARO Crane, SZW, CATET. The company currently has more than 560 employees, including more than 80 management and technical personnel. It has more than 500 sets of various production and testing equipment, including 30 CNC machining centers, 1 Italian COORD3 three-coordinate measurement center, and 10 laser and cutting centers. The annual comprehensive production capacity is more than 10,000 sets. The products are mainly exported to 96 countries and regions including Southeast Asia, Europe, and the Middle East. The company has GJB9001C, IS09001, IS045001, ISO14001, ISO50001, ISO10012, GBT29490, GBIT23001, GBIT23006 and other standard certifications, and has obtained multiple certifications such as EU CE certification. The company's main products include: bridge cranes, gantry cranes, electric hoists, chain hoists, hooks, wheel sets, motor reducers, cabs and other crane accessories, rail transport vehicles, trackless transport vehicles, etc. The company cooperates with well-known domestic and foreign companies such as Schneider, SEW, ABM, ABB, Danfoss, SKF, etc. All parts and structural parts are produced in strict accordance with technical standards. The products are widely used in steel and electricity, petrochemicals, machinery manufacturing, military industry, warehousing and logistics, papermaking, steel manufacturing, automobile manufacturing and other fields.