| Customization: | Available |
|---|---|
| After-sales Service: | 12 Month |
| Warranty: | 12 Month |
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Zoomlion Hydraulic New 70ton 44m Main Boom Truck Crane QY70V
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.
| 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 | ||
| Driving parameters |
Max. driving speed | km/h | 75 | |
| Max. gradeability | % | 37 | ||
| Min. Turning diameter | m | 24 | ||
| Min. ground clearance | mm | 280 | ||
| Oil consumption per hundred kilometers | L | 46 | ||
| Mass | Deadweight in driving condition | kg | 45000 | |
| Complete vehicle kerb mass | kg | 44870 | ||
| Front axle load | kg | 19000 | ||
| Rear axle load | kg | 26000 | ||
| 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, Half- extended:5.04 |
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| Tail slewing radius | mm | 4020 | ||
| Boom length | m | 11.4 - 43.0 | ||
| Boom angle | ° | -2 - 80 | ||
| Jib length | m | 9.5,16.0 | ||
| Offset | ° | 0,30 |
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