50ton Mobile Truck Crane STC500S
Specifications
1.Simple maintenance 2. Excellent brand Sound quality 3.Competitive price 4.Easier operation
Excellent and stable chassis performance /chassis system
Double-axle drive is used, providing good trafficability and comfortableness under complex road condition with reliable traveling performance.
Engine has the multimode power output function, which reduces power consumption.
Highly efficient, stable, energy-saving
and adjustable hydraulic system Triple gear pump, load feedback and constant power control are applied to provide strong lifting capacity and good micromobility.
Unique steering buffer design is applied to ensure stable braking operation.
Ultra long, super strong and highly sensitive
load lifting capacity Four-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 between different operating conditions so as to improving working efficiency of the machine.
Safe, stable, advanced,and intelligent electric control system
Self-developed controller SYMC specially for engineering machinery is configured. The adoption of 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 realtime.
The load moment limiter equipped with the comprehensive intelligent protection system is used with accuracy within 3% to provide a comprehensive logic and interlock control, thus ensuring more safe and reliable operation.
| Capacity |
Max. lifting capacity |
50t |
| Dimensions |
Overall length |
13750mm |
| Overall width |
2750mm |
| Overall height |
3850mm |
| Axles |
4 |
| Axle distance-1,2 |
1450mm |
| Axle distance-2,3 |
4400mm |
| Axle distance-3,4 |
1350mm |
| Weight |
Overall weight |
42000kg |
| Front axle load |
16000kg |
| Rear axle load |
26000kg |
| Engine |
|
|
| Rated power |
250kw/2100rpm |
| Rated torque |
1425N·m/1200rpm |
| Emission standard |
|
| 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 ºC~ + 45 ºC |
| 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) |
130m/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 / Heating |
| HVAC in low cab |
Cooling / Heating |
Audited Supplier 
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