| Customization: | Available |
|---|---|
| Certification: | GS, CE, ISO9001 |
| Condition: | New |
|
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Powerful Lifting Capacity
STC250 25 ton crane has four-section boom of high strength steel structure and optimized U-shaped cross section with max.lifting capacity of 25t, full-extended boom length of 33.5m, max.lifting height including jib of 42m, reduce weight and improve safety significantly.
Jib mounting angles are 0°, 15°, and 30°, which ensure fast and convenient change-over between different operating conditions so as to improve working efficiency of the machine.
Efficient & Unique Hydraulic System
Triple gear pump, load feedback and constant power control are applied to provide strong lifting capacity and good micro-mobility. Unique steering buffer design guarantees smooth braking operation.
Intelligent Electronic Control
Self-developed controller SYMC special 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 real time.
Specifications
|
Capacity |
|
|
Max. lifting capacity |
25t |
|
Dimensions |
|
|
Overall length |
12750mm |
|
Overall width |
2500mm |
|
Overall height |
3550mm |
|
Axles |
3 |
|
Axle distance-1,2 |
4325mm |
|
Axle distance-2,3 |
1350mm |
|
Weight |
|
|
Overall weight |
30000kg |
|
Front axle load |
6500kg |
|
Rear axle load |
23500kg |
|
Engine |
|
|
Rated power |
213kW/2100rpm |
|
Rated torque |
1050N·m/1200~1400rpm |
|
Emission standard |
Euro 3 |
|
Traveling |
|
|
Max. traveling speed |
80 km/h |
|
Min.turning radius |
10 m |
|
Min.turning radius of boom head |
12 m |
|
Drive train |
6×4 |
|
Min. ground clearance |
220mm |
|
Approach angle |
17 ° |
|
Departure angle |
12 ° |
|
Max. gradeability |
38% |
|
Fuel consumption per 100km |
37L |
|
Main Performance |
|
|
Temperature range |
- 30 ºC~ + 60 ºC |
|
Min.lifting radius |
3m |
|
Tail swing radius of superstructure |
3.37m |
|
Boom section |
4 |
|
Boom shape |
U -shaped |
|
Max. lifting moment -Base boom |
962kN·m |
|
Max. lifting moment -Full -extend boom |
544kN·m |
|
Max. lifting moment- Full -extend boom+jib |
341kN·m |
|
Length -Base boom |
10.65m |
|
Length- Full -extend boom |
33.5m |
|
Length -Full- extend boom+jib |
41.5m |
|
Outrigger span(Longitudinal/Transversal) |
5.3m × 6.2m |
|
Jib offset |
0 ° 15 ° 30 ° |
|
Working Speed |
|
|
Max. single rope lifting speed of main winch(no load) |
120m/min |
|
Max. single rope lifting speed of auxiliary winch(no load) |
120m/min |
|
Full extend/retract time of boom |
70 / 50s |
|
Full raise/lower time of boom |
70 / 55s |
|
Swing speed |
0~2 r/min |
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