Production Features
• Continuously overall promotion makes our lifting capacity of crane be improved once and once again.
• 44 m main boom , two section jibs (9.5m ,16m).
• Optimized central slewing position increases the lifting capacity of the crane over rear.
• Large outrigger span improves the working stability of the crane greatly,
• Adopt internationally advanced structure analysis and calculation methods to develop the lifting capacity of crane deeply.
• Leading boom manufacturing process in trade.
Technical Parameters
Item | Unit | Value | Remarks | |
Working performance | Max. rated lifting capacity | kg | 70000 |
|
Max. load moment of basic boom | kN.m | 2352 |
| |
Max. load moment of main boom(fully extended) | kN.m | 1098 |
| |
Max. load moment of basic boom | m | 12.2 |
| |
Max. lifting height of main boom | m | 44.2 | These parameters do not include deflection of main boom and jib | |
Max. lifting height of jib | m | 60.2 | ||
Working speeds | Max. hoist rope speed(Main winch) | m/min | ≥135 | Drum 4th layer |
Max. hoist rope speed(Auxiliary winch) | m/min | ≥110 | Drum 2nd layer | |
Boom demrricking up time | s | 57 |
|
Boom demrricking up time | s | 107 |
|
Slewing speed | r/min | 1.8 |
|
Dimensions | Overall dimensions(L×W×H) | mm | 14100×2750×3750 |
|
Longitudinal distance between outriggers | m | 6.00 |
| |
Transversal distance between outriggers | m | Fully extended:7.6, |
| |
Tail slewing radius | mm | 4020 |
| |
Boom length | m | 11.4 - 43.0 |
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