
Hot Sale High Performance 70t Hydraulic Boom Mobile Truck Crane
More excellent performance
More reliable quality
Easier to maintain
More energy-efficient and environmental friendly
1. Optimized central slewing position increases the lifting capacity of the crane over rear
2. Large outrigger span improves the working stability of the crane greatly
3. Adopt internationally advanced structure analysis and calculation methods to develop the lifting capacity of crane deeply
4. Leading boom manufacturing process.


Item | Unit | Value | Remarks | ||
Working performance | Max. rated lifting capacity | kg | 50000 | ||
Max. load moment of basic boom | kN.m | 950 | |||
Max. load moment of main boom(fully extended) | kN.m | 525 | |||
Max. lifting height of main boom | m | 38.7 | These parameters do not include deflection of main boom and jib | ||
Max. lifting height of jib | m | 46.58 | |||
Working speeds | Max. hoist rope speed(Main winch) | m/min | 135 | At the 3rd layer | |
Max. hoist rope speed(Auxiliary winch) | m/min | 100 | At the 3rd layer | ||
Boom derricking up time | s | 40 | |||
Boom derricking up time | s | 120 | |||
Slewing speed | r/min | 2.6 | |||
Driving | Max. driving speed | km/h | 72 | ||
parameters | Max. gradeability | % | 34 | ||
Min. turning diameter | m | ≤20 | |||
Min. ground clearance | mm | 235 | |||
Limits for exhaust pollutants and smoke | Comply with related standards | GB3847-2005 GB17691-2005 National stage III | |||
Oil consumption per hundred kilometers | L | 38 | |||
Mass | Deadweight in driving condition | kg | 29400 | ||
Complete vehicle kerb mass | kg | 29270 | |||
Front axle load | kg | 6370 | |||
Rear axle load | kg | 22900 | |||
Dimensions | Overall dimensions(L×W×H) | mm | 12510×2500×3455 | ||
Outrigger spread(L) | m | 5.15 | |||
Outrigger spread(W) | m | 6.1 | |||
Main boom length | m | 10.3-38.5 | |||
Boom angle | ° | -82 | |||
jib length | m | 8 | |||
Offset | ° | 0,30 | |||
Chassis | Model | ZLJ5323JQZ | |||
Type | II | Code: ZLJ5323JQZV3 | |||
Engine | Model | kw/r/min | WP6.240 | ||
Rated power | n.m/r/min | 176/2300 | |||
Max. output torque | 900/1400 - 1600 | ||||
Manufacturer | Henan Mine Crane Co., Ltd. |
Aerospace, water conservancy and power, metallurgy, transport and logistics, construction machinery and other industries.
2. Can this type work in hazardous environments?
Yes, of course! We can customise it for you, acid or explosion proof is no problem.
3. Can you provide the serious lifting tools?
Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
4. How can we install the crane?
Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.
5. Safety device
Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.


