High Performance 5-20T Industrial Rail Mounted Gantry Crane
Nybon Machinery is a leader in providing overhead crane/bridge crane,gantry crane,jib cranes,ship cranes,electric winches,hydraulic winches,diesel winches,electric hoist and relative components for shipyard,automotive,material handling, specialty machinery, and workshop solutions. Our diverse portfolio also includes a wide range of lifting products for industrial, commercial and specialty applications.
Rail-mounted gantry crane is composed of main beam, rigid and flexible gantry legs, running trolley, hoisting mechanism, cart running mechanism, electrical system, operating cab, etc. According to the operation process of the yard, the cantilever is extended in the direction of the single-door leg or the double-door leg to become the single-cantilever or double-cantilever model, and the non-cantilever model is not extended. Different structural forms of no cantilever, single cantilever and double cantilever are determined according to the site, the container storage and transportation process and the vehicle (container truck or railway vehicle) to be loaded and unloaded.
ajor products of Nybon gantry cranes
1. Single beam
The single girder gantry crane has a simple structure, is easy to manufacture and install, and has a small weight. The main girder is mostly an off-track box frame structure. Compared with the double main girder gantry crane, the overall stiffness is weaker. Therefore, when the lifting weight Q≤50t and the span S≤35m, this form can be adopted. Single main girder gantry crane gantry legs are available in two forms: L type and C type. The L-type is easy to manufacture and install, with good stress and low weight. However, the space for lifting goods through the outrigger is relatively small. The legs of the C-type are inclined or curved in order to have a large lateral space so that the goods can pass through the legs smoothly.
2. Double beam
The double main girder gantry crane has strong bearing capacity, large span, good overall stability and many varieties, but its own quality is larger than that of the single main girder gantry crane with the same lifting capacity, and the cost is also higher. According 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.
Key Products of Nybon Gantry Crane
1. Ordinary gantry crane
2. Hydropower station gantry crane
3. Shipbuilding gantry crane
4. Container Gantry Crane
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Working level
Gantry crane is also the working level of gantry crane: it reflects the working characteristics of the crane in terms of load status and utilization.
The division of the working class is determined by the utilization class U and the load state Q of the crane. They are divided into eight levels from A1 to A8. Crane working level,
That is, the working level of the metal structure is determined according to the hoisting mechanism and is divided into A1-A8 levels.
Roughly equivalent to: A1-A4-light; A5-A6-medium; A7-heavy, A8-extremely heavy.
Partners of Nybon Crane Group
How to choose the right gantry crane?
Under normal circumstances, the lifting capacity is less than 50t, the span is less than 35m, and there are no special requirements for use, the single main beam type should be selected. If the width of the gantry legs is required to be large, the working speed is high, or the heavy and long pieces are often lifted, the double-girder gantry crane should be selected.
Contact Nybon,we will give you a free advice on how to choose the most suitable gantry crane for your project.
| Technical Data of Double Girder Overhead Crane with Hoist—OEM supported | ||||||||||
| Capacity | 5t | 10t | 16t | 20t | 25t | 32t | 40t | 50t | 63t | |
| Duty Group(ISO/FEM) | M5/2m | M5/2m | M5/2m | M5/2m | M5/2m | M5/2m | M5/2m | M5/2m | M4/1Am | |
| Span | m | 10~40 | ||||||||
| Height of Lifting | m | 6~40 | ||||||||
| Left Cantilevel | m | <= Span/3 | ||||||||
| Right Cantilevel | m | <= Span/3 | ||||||||
| Power | 220v, 240,380v,400v,415v, 440v,460v,480v,525v / 3P / 50hz, 60hz | |||||||||
| Control Voltage | 24v, 36v, 48v, 110v, 220v | |||||||||
| Lifting Speed | m/min | 5/0.8 | 5/0.8 | 4/0.6 | 4/0.6 | 2.8/0.5 | 3.2/0.7 | 2.8/0.6 | 0.7~3.3 | 0.7~3.3 |
| Trolley Speed | 5/20 (Inverter Control) | |||||||||
| Long Travel Speed | 5/20, 8/32, 10/40, 15/60, 20/80 (Inverter Control) | |||||||||
| Lifting Motor | kW | 6.1 | 9.5 | 15 | 15 | 18 | 9.5/1.5 | 22 | 40 | 40 |
| Trolley Motor | 0.37×2 | 0.37×2 | 0.95×2 | 0.95×2 | 1.1×2 | 1.5×2 | 1.5×2 | 2.2×2 | 3×2 | |
| Long Travel Motor | 0.55~1.1kw × 2 | 0.75~2.2kw × 2 | 0.75~1.5kw × 4 | 1.5~2.2kw × 4 | ||||||
| Model of Hoist | Low Head Room Double Girder Hoist (Double Lifting Speed is default, Inverter control is optional) |
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| Model of End Carriage | HSE Hollow Shaft End Carriage or Bogie Design | |||||||||
| Gear Motor & Inverter Brand | OEM | |||||||||
| Festoon System Type | C track/I beam with Flat cable | |||||||||
| Long Travel Power Supply | High-Tro Reel (HTR-3, HTR-4),Enclosed Conductor Rail (HFP52, HFP56), Unipole Conductor Rail (NSP24, NSP32) |
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| Control Model | Pendent Control, Remote Control, Crane Cabin | |||||||||
| Recommended Crane Rail | 50×30 | 60×40 | 70×40 | 80×40 | 100×40 | |||||
| IP/Insulation Class | IP55/F Class is default, IP65, IP66 and H class is optional | |||||||||
| Brake Type | Electro-Magnetic Brake | |||||||||
| Safety Protection Function | Hoisting Overheat Protection, Phase Sequence Relay, Secondary up position limit Switch, Overload Switch, Up&Down Position Limit Switch, Cross Limit Switch |
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Bridge Crane
Grúa de puenteBridge Crane
Single-girder bridge cranes are hoisting equipment that is horizontally mounted over workshops, warehouses, and stockyards for material hoisting.Gantry Crane
Grúa pórticoGantry Crane
Gantry cranes are widely used in many industries, welcome to send a free inquiry to Nybon—info@nybonmachinery.comJib Crane
Grajo de foqueJib Crane
The jib crane device is hung on the end of the jib or on a hoisting trolley that can run along the jib.
