MK 140-5.1E
Mobile construction crane
MK 140-5.1E
The MK 140-5.1E mobile construction crane is a compact five-axle model that achieves a dimension of performance in this crane class that was previously reserved for equipment in higher axle classes. Thanks to the Hybrid Power Concept, which enables operation with site power, and the approval for HVO fuels, the crane is equipped for the future.
Standard - EN 14439
EN 14439
Lines - 2
2
Max. lifting capacity - 8,000 kg
8,000 kg
Lifting capacity at max. radius - 1,900 kg
1,900 kg
Max. hook height - 94.40 m
94.40 m
Luffed jib position - 70 °
70 °
What's inside
Quickly ready:
A must-have for every city:
Fully electric drives:
Unique:
Vario Jib:
Compact and manoeuvrable on 5 axles:
Technical data
| Lifting capacity at max. radius | 1,900 kg |
| Max. radius | 65 m |
| Max. lifting capacity | 8,000 kg |
| Standard | EN 14439 |
| Lines | 2 |
| Max. hook height | 94.40 m |
| Luffed jib position | 70 ° |
| Hoist gear | 24 kW FU |
| Slewing gear | 7,5 kW FU |
| Trolley travel gear | 6,0 kW FU |
| Drive engine | 6-Zylinder-Diesel |
| Drive engine/make | Liebherr |
| Drive engine/power | 400 kW |
| Number of axles | 5 |
| Drive unit/Steering | 10 x 6 x 10 |
| Driving speed | 80.00 km/h |
| Operating weight | 60.00 t |
| Additional ballast | 9.0 t |
Downloads
Videos
Installation of mobile radio technology
Ballast systems

Technology

ECOmode minimises both fuel consumption and noise emissions when operating the crane superstructure. The crane operator sets the required working speed using the control lever. The crane control system calculates the perfect engine speed for the diesel engine.

ECOdrive makes the mobile crane significantly more comfortable and quieter by reducing the engine speed. Faster gearshifting delivers greater dynamic and traction offroad. On the road, the torque from the Liebherr diesel engine is used efficiently to minimise fuel consumption.

Hillstart-Aid makes starting on gradients easier. Move off safely and easily without rolling backwards.

Up to 90 % lower CO2 emissions in action.

Zero CO2 emissions when crane operations are powered by the electric motor.
Flexibility redefined. The innovative technology makes it possible to switch quickly between trolley boom mode and adjustable boom mode and ensures maximum adaptability for every requirement.

With the integrated standard self-ballasting unit, the crane can be ballasted quickly and efficiently without an additional auxiliary crane – for maximum flexibility and cost efficiency at your construction site.



