Top running bridge crane and overhead crane, Your top crane solution from Top crane manufactures

Top running bridge crane for sale. 5 ton to 320 ton top running bridge cranes can be customized for your application. Top running bridge cranes saves your working space and improves your efficiency. Top running bridge crane will be your top crane solution. Check offering from Top crane manufactures, Dongqi Crane now. CE top running bridge crane good price.

Top running bridge crane

Usually, a top-running bridge crane system,also called top running overhead crane is much heavier than under hung crane equipment. For Top running bridge crane systems, the end trucks are supported on crane rails, which are attached to the top of the crane runway.Chinese top running bridge crane for sale, good quality and price from Dongqi Hoist and Crane, the top crane manufacturer and supplier in China. Dongqi Hoist and Crane is able to provide you types of cranes, such as bridge crane, gantry crane, jib crane, and electric hoist, etc.

Top running overhead crane assembly video from Dongqi Crane for your refenece

Features of top running bridge overhead crane

• A top running bridge crane is the overhead crane placed the end trucks or track system on the top of the runway beam, making the bridge and hoist run along on the top of runway system. Top running cranes can be configured in a single girder crane or double girder overhead crane design. A single girder bridge crane generally installs an underhung electric trolley and hoist, while a double girder crane design usually uses a top running electric hoist trolley and hoist.
• Top running bridge cranes have unlimited capacity. Top running overhead cranes can transfer small capacity loads or very large capacity loads, with capacities of 0.25 ton to 500 tons. Usually, the overhead top running crane are supported by the supporting structure or runway support columns which can stand the extremely heavy loads.
• Due to the crane trolley or hoist riding to the top of runway design, this types of overhead crane can added lift height for facility with limited headroom. A top running double girder bridge crane provides the greatest lifting height because the electric hoist and trolley run on top of the two bridges or girders.
• Top running overhead crane offers higher lifting height, double girder top running overhead crane offers the greatest lifting height
• Top running overhead crane offers higher capacity, and wider span for suspended load factor is ruled out which makes the overhead crane installation and maintenance in the future much easier and less time-consuming than an underhung crane.
• However, on the other hand, the track or rail system of the top running overhead crane needs more inspections on alignment than an under running overhead crane does through its working life. But do not worry, the crane service and alignment is easy to conduct and requires little downtime than an under running crane.

Top running bridge cranes are the most effective lifting solution as you have the best coverage within your facility. Offered in both single, double and box girder designs, there are enough options to suit your application.
Top running overhead bridge cranes are designed to travel on top of a runway system that is either supported by engineered columns or building columns.
Double girder designs typically provide you a better hook height than single girder designs as the hoist is mounted on top of the bridge rather than underneath.

Types of top running bridge crane

Top running bridge crane is generally grouped in single girder, double girder, box girder top running bridge cranes, which are selected according to your application conditions. Top running overhead bridge cranes are designed to travel on top of a runway system that is either supported by engineered columns or building columns. Double girder designs typically provide you a better hook height than single girder designs as the hoist is mounted on top of the bridge rather than underneath. Contact us for your custom top running bridge crane now.

Single Girder Top Running Bridge crane   &  Double Girder Top Running Bridge Crane

Single girder top running bridge cranes

Single girder top running bridge crane has the features:

• Providing you excellent value for your custom application,
• Single girder designs make the top running bridge crane be cost effective without compromising performance.
• Over the lifetime of the top running bridge crane, you will save on new support structures as it has reduced wheel loads, which enables your This allows you to add more lifting capabilities to your runway structurewithout upgrading.

Benifits of single girder top running bridge cranes

• Lifting capacity: 1/4-ton to 20 tons
• Girder span: Under 65 feet
• Service class: Light to medium duty
• Applications: light assembly line, warehousing facilities, regular maintenance and repair centers, Light manufacturing, fabrication and machine shops, and others, etc.
• Low deadweight.
• More overhead room space
• Faster electric hoist and trolley speed
• Lower production cost / lower overall price for less production material required
   

Double girder top running bridge crane

Double girder top running bridge crane has the following features:

• Double girder is designed for applications with load capacities typically over 25 tons for heavy material handling.
• Double girder top running bridge cranes are used when you need a complete lifting solution.
• Top running Double girder cranes give a better height of lift compared to a single girder crane as the hook travels between the beams.

Benifits of double girder top running bridge cranes

• Crane girder span: Over 65 feet
• Crane service class: Medium to heavy duty
• Applications: Metal mill and steel mills, steel coil handling, large fabrication and stamping facilities, foundries, boilers plant, paper mills, casting plants, and other types of large-scale tool and die facilities, etc.
• Provides best hook and lifting height because electric hoist and trolley can run on top of the two bridge girders
• Provides the most overhead floor space
• High speed

Top running bridge crane of Dongqi Hoist and Crane

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  Double girder top running bridge crane with hook

  
  Double girder top running bridge crane with hook parameters
  Bridge Crane Capacity: 15-100t
  Span Length: 10.5~31.5m
  Lifting Height: 6~18m
  Working Class: A4

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  LH type double girder hoist top running trolley crane

  
  Bridge Crane Capacity: 15
  Span Length: 10.5~31.5m
  Lifting Height: 6~18m
  Working Class: A4

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  QB type explosion proof top running bridge crane

  
  QB type explosion proof top running bridge crane parameters
  Bridge Crane Capacity: 5~75t
  Span Length: 10.5~31.5m
  Lifting Height: 6~18m
  Working Class: A4
  Explosion-proof Grade：ExdⅡBT4、ExdⅡCT4

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  QD type double girder top running bridge crane with hook

  
  QD type double girder top running bridge crane with hook parameters
  Bridge Crane Capacity :5-320t
  Span Length: 10.5~31.5m
  Lifting Height: 6~18m
  Working Class: A5, A6
  Ambient Temperature: -20~40℃

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  QDY type foundry top running bridge crane

  
  QDY type foundry top running bridge crane crane parameters
  Bridge Crane Capacity: 5~30t
  Span Length: 10.5~31.5m
  Lifting Height: 6~35m
  Crane Dive:IP54 or IP44,level F insulation
  Working Class: A5 A6

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  Top running bridge crane with carrier-beam

  Top running bridge crane crane with carrier-beam parameters
  Bridge Crane Capacity: 1~350t
  Span Length: 6~45m
  Lifting Height: 3~60m
  Lifting Speed: 7.8-15.5m/min
  Crane Speed: 20-30m/min
  Working Class: A3-A7

More information on bridge crane, gantry crane, jib crane, and electric hoist is at Dongqi Hoist and Crane Product Center. Contact Dongqi Hoist and Crane for more information on the underhung crane now.Contact Dongqi Hoist and Crane for more information on the top running bridge crane. Buy top running overhead crane now.