
Double-axle drive is used, providing reliable traveling performance under complex road conditions.
Engine has the multimode power output function, which reduces power consumption.
The use of tipping over early-warning technology provides high stability and safety of the overall operation.
Energy-saving hydraulic system
Hydraulic system load feedback and constant power control is applied to provide strong lifting capacity and good micro-mobility.
Unique steering buffer design is adopted to ensure stable braking operation.
Strong load lifting capacity
Five-section boom of high strength steel structure and optimized U-shaped cross section reduces weight significantly with higher safety rates.
Jib mounting angles are 0° 15°and 30°, which ensures fast and convenient change-over among different operating conditions so as to improve working efficiency of the machine.
Intelligent electric control system
Self-developed controller SYMC specially for engineering machinery is configured.
The CAN-bus full-digital network control technology ensures stable control signal, simple harness and high reliability.
Timely feedback of data information can achieve the monitoring of the overall working status in real-time.
Safety devices
The load moment limiter equipped with the comprehensive intelligent protection system is used with accuracy within ±5% to provide a comprehensive logic and interlock control, thus ensuring more safe and reliable operation.
Capacity |
Max. lifting capacity |
55t |
Dimensions |
Overall length |
13750mm |
Overall width |
2750mm |
|
Overall height |
3800mm |
|
Axles |
4 |
|
Axle distance-1,2 |
1450mm |
|
Axle distance-2,3 |
4000mm |
|
Axle distance-3,4 |
1350mm |
|
Weight |
Overall weight |
42000kg |
Front axle load |
16000kg |
|
Rear axle load |
26000kg |
|
Engine |
Model |
Hino |
Rated power |
259kw/2100r/min |
|
Rated torque |
1425N·m/(1200r/min~1400r/min |
|
Emission standard |
Euro Ⅲ |
|
Traveling |
Max. traveling speed |
85km/h |
Min.turning radius |
12m |
|
Min.turning radius of boom head |
14.5 m |
|
Drive train |
8 × 4 |
|
Min. ground clearance |
295mm |
|
Approach angle |
18 ° |
|
Departure angle |
12 ° |
|
Max. gradeability |
40% |
|
Fuel consumption per 100km |
≤ 45L |
|
Main Performance |
Temperature range |
– 20 ℃ ~ + 40 ℃ |
Min.lifting radius |
3m |
|
Tail swing radius of superstructure |
4m |
|
Boom section |
5 |
|
Boom shape |
U-shaped |
|
Max. lifting moment-Base boom |
1774kN·m |
|
Max. lifting moment-Full-extend boom |
840.8kN·m |
|
Max. lifting moment-Full-extend boom+jib |
318kN·m |
|
Length-Base boom |
11.5m |
|
Length-Full-extend boom |
43m |
|
Length-Full-extend boom+jib |
59m |
|
Outrigger span(Longitudinal/Transversal) |
6×7.2m |
|
Jib offset |
0 ° 15 ° 30 ° |
|
Working Speed |
Max. single rope lifting speed of main winch(no load) |
130 m/min |
Max. single rope lifting speed of auxiliary winch(no load) |
130 m/min |
|
Full extend/retract time of boom |
100 / 120s |
|
Full raise/lower time of boom |
80 / 80s |
|
Swing speed |
0~2 r/min |
|
Aircondition |
HVAC in up cab |
Cooling |
HVAC in low cab |
Cooling and Heating |


