China Brand 25 Ton Mini Lifting Crane Stc250s with 5 Section Boom In Stock
1.Excellent traveling capacity and high-performance chassis system
Four-wheel drive is applied with four steering modes to provide good mobility. Trafficability and comfortableness of the complex road condition is improved thanks to its Min. turning radius of no more than 6.7m with 4-wheel steering.
2.Ultra long and super strong boom system
Four-section boom of high strength steel structure and optimized Hexagon section, reducing weight and improving safety significantly. Jib mounting angles are 0°, 20° and 40°,which ensure fast and convenient change-over between different operating conditions so as to improve working efficiency of the machine.
3.Highly efficient and unique hydraulic system
Hydraulic system load feedback and constant power control is applied to provide strong lifting capacity and good micromobility.
Unique steering buffer design guarantees smooth braking operation.
4.Safe and reliable control system
Self-developed controller SYMC specially for engineering machinery is configured. The application of CAN-bus fully digital network control technology ensures stable control signal, simple harness and high reliability. It can feedback the data information and monitor the working condition of whole crane in real-time. Load moment limiter configured with comprehensive intelligent protection system is adopted with precision within 10%.The adoption of comprehensive logic and interlock control system ensures more safe and reliable operation.
| Model |
STC250 |
| Max. lifting capacity |
25t |
| Overall length |
12750mm |
| Overall width |
2500mm |
| Overall height |
3550mm |
| Axles |
3 |
| Axle distance-1,2 |
4325mm |
| Axle distance-2,3 |
1350mm |
| Overall weight |
30000kg |
| Front axle load |
6500kg |
| Rear axle load |
23500kg |
| Model |
Cummins |
| Rated power |
213kw/2100r/min |
| Rated torque |
1050N·m/1200~1400r/min |
| Emission standard |
Euro III |
| Max. traveling speed |
80km/h |
| Min.turning radius |
10m |
| Min. ground clearance |
220mm |
| Approach angle |
17° |
| Departure angle |
12° |
| Max. gradeability |
38% |
| Fuel consumption per 100km |
37L |
| Temperature range |
-30~+60 |
| 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) |
5.3mx6.2m |
| 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 |
| HVAC in up cab |
Cooling and Heating |
| HVAC in low cab |
Cooling and Heating
|
Audited Supplier 
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