Double(Single) Girder Gantry Crane (MGA)
For outside working yard, the gantry crane is the best choice. The MG doubel girder gantry crane is a heavy dutry gantry crane. It is mainly for heavy duty working designing, such as 24 hours logisitc yard, steel factory, fabrication yard, mining, port, railway station etc. The gantry crane can be equipped with hook, grab or magnet, or combination of the 3 devices.
Hoist:
The hoist is made by heavy steel frame, where hoist motor, hydraulic brake and heavy gearbox. The working duty could be designed to M5, M6 or M7.
Safety device:
- Overload protection
- Zero-phase protection
- Emergy stop protection
- LT, CT limit switch
- Buffer
- Rail grab
Features
Designed for indoor or outdoor use,heavy duty works.
Equipped with high quality gearbox;SEW/ABB can be as optional according clients special requirement.
Safety limit switches for stoppers will be provided to prevent over traveling in all motions
Main elcetrical devices are Siemens or Schneider brand
Power supply of Crane through Cable drum/Energetic Chain
Controlled via push button pendant/Radio remote/Cabin, separately or any combination.
Tailored based on client's detailed requirement.
Some Technical Parameter
| Capacity |
Up to 300t |
| Span |
Up to 120m |
| Lift height |
Up to 30m |
| Lifting Speed |
2.5m/min ~ 8m/min |
| Cross Travel Speed |
16m/min ~ 35m/min |
| Long Travel Speed |
80m/min |
| Work Duty |
A5, A6 |
| Controlled by |
Cabinet |
| Power Supply |
380v/400v/415v/460v |
cause this is a kind of customized product, please kindly provide us the following information:
1. Lifting capacity.
2. Span length. (rail center to rail center)
3. Lifting height. (hook center to ground)
4. Do you need bus bar, rail from us?
5. Local power supply 380V 50Hz 3P?
6. Working condition: What goods to lift?
7. Drawings of working place would be appreciated.
Audited Supplier 
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