Cantilever Gantry Crane

Cantilever gantry crane is a kind of lifting machine that widely used at open places such as material yards, dock, shipyards, etc.

Just as its name implies, it has two cantilevers on the bridge in order to increase lifting capacity and protect the machine’s leg free from deformation, and cantilever gantry can also increase the travelling distance which greatly convenient to handle the goods. With its reasonable price and practicability, this kind of gantry crane is well received by customers from all over the world.

Ellsen Cantilever Gantry Crane For Sale
Cantilever Gantry

Cantilever Gantry Crane Parameters:

  • Lifting Capacity: 5t~500t
  • Span Length: 18~35m
  • Lifting Height: 6~18m
  • Lifting Speed: 1.5~11.5m/min
  • Trolley Traveling Speed: 10~40.1m/min
  • Crane Traveling Speed: 16~50m/min
  • Working Class: A3-A7
  • Provide Custom Option

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Features of Cantilever Type Gantry Crane

1. The cantilever can protect the crane free from deformation.
2. Improve the operator’s safety and broaden the lifting range.
3. It is the heavy-duty gantry crane that can handle much of different kinds of goods and materials.
4. Compact structure and save the construction cost.
5. Control loading and unloading easily, positioning the goods accurately.
6. The crane often goes with the electric hoist to achieve lifting works.

Comparison of Cantilever Crane&Crane without Cantilever

1. The former cranes can expand span of cranes compared with the gantries without cantilever.
2. With its reasonable structure, the cantilever cranes can improve safety factors and protect the legs free from deformation when the goods and materials be lifted through the border of the main beam and cantilevers.
3. High-efficiency with reasonable price.
4. Crane with cantilever must used with saddle to ensure its stability.
5. When the crane span length surpassed to 30 meters, then flexible leg and rigid leg must be set to stay safe.

 Cantilever Gantry Crane Manufacturer
Cantilever Gantry Crane

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Usage of Cantilever Model Crane in Our Company

With its own advantages, cantilever gantries became more and more popular till now. It has been used in many different working occasions for different uses. It is available for loading and unloading goods both at outdoor and indoor places.

Technical Parameter of  AQ-MG Double Girder Gantry Crane

Capacity t 5 10 16 20 32
Span S(m) 18~35 18~35 18~35 18~35 18~35
Lifting height m 6~18 6~18 6~18 6~18 6~18
Lifting speed m/min 11.5 8.5 7.9 7.2 6
Trolley speed m/min 37.2 37.4 40.1 40 37
Crane speed m/min 37.7 37.7 40.1 40.1 38
Work duty A3-A7 A3-A7 A3-A7 A3-A7 A3-A7
Track type P43 P43 P43 QU70 P43 QU70 P50 QU80
Capacity t 50 75 100 160 200
Span S(m) 18~35 18~35 18~35 18~35 18~35
Lifting height m 6~18 6~18 6~18 6~18 6~18
Lifting speed m/min 5.9 4.7 3.9 3.5 3.5
Trolley speed m/min 31.3 38.2 33.9 22.5 29
Crane speed m/min 44 38.3 32.3 28 28
Work duty A3-A7 A3-A7 A3-A7 A3-A7 A3-A7
Track type QU80 QU80 QU100 QU100 QU100
Capacity t 250 320 400 450 500
Span S(m) 18~35 18~35 18~35 18~35 18~35
Lifting height m 6~18 6~18 6~18 6~18 6~18
Lifting speed m/min 2.2 2.3 1.5 1.5 1.5
Trolley speed m/min 28 16.6 10 10 11.5
Crane speed m/min 50 28 18 18 16
Work duty A3-A7 A3-A7 A3-A7 A3-A7 A3-A7
Track type QU120 QU120 QU120 QU120 QU120

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