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RMG Type Mobile Container lifting Gantry Crane
Description:
Rail mounted container gantry crane is mainly used for loading and unloading, handling and stacking of containers at railway transit yard and large container yard.
Port using gantry crane container spreader 80ton consists of the main girder, rigid and flexible legs, upper and lower separate, trolley, crane travelling mechanism, container spreader,electrical system and operating cabin. According to working requirements, gantry crane sets single or double cantilever.
Parts show :
Rail mounted container gantry crane is composed of main steel structure, crane travelling mechanism, trolley,container spreader and so on.
Advantage:
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.Conductor power supply: Cable Reel or busbar.
8.Frequency conversion, double speed, single speed, and All hoist and crane movements are independent an d can be run simultaneously different design duo to meet crane applications
9.Whole layout provides good protection against special working environment. Such as gas workshop
Main technical parameter:
| Capacity (under the spreader)/t | 30.5 | 35 | 40.5 | 50 | ||
| Working class | A6~A8 | |||||
| Span/m | 35 | |||||
| Overhung length/m | 12 | |||||
| Base distance/m | 16 | |||||
| Lifting height/m | 15.4 | 15.4 | 18.2 | 18.2 | ||
| Speed | Hoisting/m/min | Load | 12 | 12 | 18 | 18 |
| No-load | 24 | 24 | 36 | 36 | ||
| Trolley travelling/m/min | 60 | 60 | 75 | 75 | ||
| Crane travelling/m/min | 45 | 45 | 45 | 45 | ||
| Total power/kw | ~200 | ~230 | ~255 | ~300 | ||
| Max. working load of wheel | 260 | 265 | 280 | 300 | ||
| Crane steel rail recommended | QU70 | QU70 | QU70 | QU80 | ||
| Power supply | 3AC 380~660V 50/60Hz | |||||
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