30 Ton Bridge Crane

30 ton bridge crane that provided by Ellsen machinery is of high performance advantages, with its large handling capacity, Ellsen 30 ton bridge cranes are in a wide range of goods-lifting works in the construction sites and production line.

Ellsen Co., is specialized in producing different kinds of bridge cranes or overhead cranes for many years, we are able to guarantee a high-class quality products to our clients, and we can provide bridge cranes solutions from 1 ton to 320 tonnage, some of our configurations are imported from European in order to ensure different clients’ style and favorites.

30 Ton Double Girder Overhead Crane
30 Ton LH Double Girder Bridge Crane

  
LH double girder crane 30 ton parameters:
  • Lifting Capacity: 5~32t
  • Span Length: 10.5~31.5m
  • Lifting Height: 6~18m
  • Lifting Speed: 3~8m/min
  • Crane Travelling Speed: 20m/min
  • Working Class: A4

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Ellsen supplies 30 ton double girder bridge cranes
30 Ton NLH Double Girder Bridge Crane

    
NLH 30 ton bridge cranes parameters:
  • Lifting Capacity: 3.2~80t
  • Span Length: 10.5~31.5m
  • Lifting Height: 6~18m
  • Lifting Speed: 0.5/3.4~0.8/5m/min
  • Crane Travelling Speed: 3~30m/min
  • Working Class: A5

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30 ton double girder bridge crane for sale
30 Ton E.O.T Double Girder Bridge Crane

   
E.O.T 30 ton overhead cranes parameters:
  • Lifting Capacity: 5~320t
  • Span Length: 10.5~31.5m
  • Lifting Height: 6~18m
  • Lifting Speed: 0.2/2~1.07/10.7m/min
  • Crane Travelling Speed: 40~68m/min
  • Working Class: A5

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30 Ton Explosion Proof Crane
30 Ton QB Explosion Proof Bridge Crane

    
QB 30 ton explosion-proof cranes parameters:
  • Lifting Capacity: 5~75t
  • Span Length: 10.5~31.5m
  • Lifting Height: 6~18m
  • Lifting Speed: 3~5m/min
  • Crane Travelling Speed: 20m/min
  • Explosion-proof Grade: ExdⅡBT4、ExdⅡCT4
  • Working Class: A4

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30 Ton Electromagnetic Bridge Crane
30 Ton Electromagnetic Bridge Crane

   
QC electromagnetic 30 ton crane parameters:
  • Lifting Capacity: 5~50t
  • Span Length: 10.5~31.5m
  • Lifting Height: 6~18m
  • Lifting Speed: 7.8~15.5m/min
  • Crane Travelling Speed: 42~112m/min
  • Working Class: A6

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30 Ton Foundry Crane
30 Ton Double Girder Foundry Crane

   
30 ton double girder foundry cranes parameters:
  • Lifting Capacity: 5~320t
  • Lifting Height: 6~18m
  • Span Length: 10.5~31.5m
  • Working Class: A6~A8
  • Working Temperature: -10℃~55℃

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Gear Coupling Maintenance of 30 Ton Bridge Crane

Inspection of the lubrication, sealing, and loose phenomenon of the gear coupling routinely to ensure the durability of 30 ton overhead crane.

  • Check the fatigue cracking in the dedendum.
  • The gear is whether crack or not.
  • When abrasion of gear coupling in travelling mechanism exceed 20 percent of the original thickness, or abrasion of coupling in hoisting equipment more than 15 percent, it is necessary to change a new one.

In general, it is necessary to check the wear degree of the gear coupling annually. If 30 ton bridge cranes appear the phenomenon above, repair or change it.

If you have any interest or need of our product, just feel free to send inquiry to us!

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