STC550H
STC550H
STC550H
STC550H
STC550H
  • STC550H
  • STC550H
  • STC550H
  • STC550H
  • STC550H
  • STC550H
  • STC550H
  • STC550H
  • STC550H

STC550H

55 ton Truck Crane

Max. Lifting Capacity:
55t
Boom Length:
43m
Overall Weight:
42000kg
  • Stable Chassis Performance

Stable chassis performance

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
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
14.5m
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)
130m/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
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