Cantilever Double Beam Overhead And Gantry Cranes For Port MG/A Type
Cantilever Double Beam Overhead And Gantry Cranes For Port MG/A Type
Double Beam Gantry Crane Description
MG type hook gantry crane is a double main girder universal gantry crane, also known as A type double girder gantry crane, which is composed of bridge frame, cart operating mechanism, trolley, electrical equipment and other parts. This crane is designed and manufactured according to GB/T14406-1993 "General Gantry Crane".
The common lifting weight is 10-50t, and the working environment temperature is in the range of -20-+40℃. There are two working levels, A5 and A6. The trolley of this crane adopts flexible cable to conduct electricity, and the trolley is powered by sliding contact or cable reel. There are three modes of operation: ground control, operation room control and remote control for users to choose.
The standard operation mode is room control, and all the mechanisms are operated in the driver's cab and are equipped with rain-proof equipment. It is suitable for loading, unloading and handling of various materials in open-air warehouses, cargo (material) yards, railway stations, and ports. Features of this crane: The bridge frame adopts box-shaped double-beam welding mechanism, the crane runs smoothly, and has good wind resistance, and each mechanism is equipped with safety protection devices.
Double Beam Gantry Crane Technical Details Sheet
| Capacity | Ton | 5~300 |
| Span | m | 12 〜35 |
| Lifting height | m | 6〜12 |
| Lifting speed | m/min | 2~15 |
| Travelling speed | m/min | 20~60 |
| Drive type | Motor driven for all motions | |
| Duty Class | A3~A6 | |
| Power source | 380V； 50HZ, 3 phase (or other standard) | |
| Working temperature | -20 〜40℃ | |
| Control model | Pendant pushbutton control or remote control or cabin control | |
Double Beam Gantry Crane Features
1,Trolley running mechanism and long travelling mechanism adopts three in one reducer, convenient maintenance.
High wind alarm, anti - broken shaft, anti - tipping and other security measures are complete.
2,It is a medium and heavy size crane which travels in track.
3,Its proper lifting weight is 5 to 75 tons and proper span is 18 to 35 meters.
4,Its proper working temperature is -20--+40 centigrade and with three working class: A5, A6, A7.
5,Gantry crane has two control methods namely remote control and cabin control, or two control models together.
6,Power is supplied by cable or slide wire.
Double Beam Gantry Crane Configuration
1. Double box beam with steel legs moving through the ground beam as crane travelling system
2. The camber of main beam will be designed as Span*1-1.4/1000.
3. Steel Material: Q235 or Q345
4. Shot-blasting Sa2.5 for main girder and supporting beam
5. Epoxy zinc rich high quality painting.
6. Electrification and outfitting
7. Brand: CHINT SIEMENS Schneider
8. Conductor power supply: Cable Reel or busbar.
Double Beam Gantry Crane Sketch
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