SANY STC800 Mobile Crane
Product Feature
Sany STC800 truck crane for right hand driving features powerful lifting capacity,adustable hydraulic system and excellent travelling performance. Its maximum lifting capacity achieves 80 ton with full extended boom length of 45m.
Powerful Lifting Capacity
The 80 ton truck crane has five-section boom made from strengthened steel and optimized U-shaped section with jib length of 16m,max.lifting height including jib of 61m, which reduces weight and significantly improve safety.
Jib mounting angles are 0°, 15°, and 30° to allow quick change-overs between different operating conditions so as to improve working efficiency of the machine.
Adjustable 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 guarantees smooth braking operation.
Excellent Traveling Performance
Double-axle drive is applied to provide good mobility. Trafficability and comfortableness under the complex road condition is improved with reliable traveling performance;
Engine has the multimode power output function, which reduces power consumption; the use of tipping over early-warning technology guarantees high stable and safe operation.
Intelligent Electronic Control
Self-developed controller SYMC special for engineering machinery is configured. The CAN-bus fully digital network control technology provides stable control signal, simple harness, and high reliability. It can provide feedback on data and monitor the working condition of whole crane in real-time.
The Load Moment Limiter
It is configured with comprehensive intelligent protection system that achieves precision within 5%.
The comprehensive logic and interlock control system ensures safe and reliable operation.
Product Parameter
| Max. lifting capacity | 80t |
| Overall length | 14100 mm |
| Overall width | 2750 mm |
| Overall height | 3850 mm |
| Axles | 4 |
| Axle distance-1,2 | 1520 mm |
| Axle distance-2,3 | 4400 mm |
| Axle distance-3,4 | 1350 mm |
| Overall weight | 46000 kg |
| Front axle load | 22000 Kg |
| Rear axle load | 26000 kg |
| Model | Cummins |
| Rated power | 275 kW/2100 rpm |
| Rated torque | 1550 N.m/1200 rpm |
| Emission standard | Euro Ⅲ |
| Max. traveling speed | 80 km/h |
| Min.turning radius | 12 m |
| Min.turning radius of boom head | 15.6 m |
| Drive train | 8 × 4 |
| Min. ground clearance | 230 mm |
| Approach angle | 20° |
| Departure angle | 12° |
| Max. gradeability | 37% |
| Fuel consumption per 100km | ≤ 55 L |
| Temperature range | – 30 ℃ - +60 ℃ |
| Min.lifting radius | 3 m |
| Tail swing radius of superstructure | 4.116m |
| Boom section | 5 |
| Boom shape | U-shaped |
| Max. lifting moment-Base boom | 2560.2 kN·m |
| Max. lifting moment-Full-extend boom | 1254.4 kN·m |
| Max. lifting moment-Full-extend boom+jib | 414.9 kN·m |
| Length-Base boom | 11.8 m |
| Length-Full-extend boom | 45 m |
| Length-Full-extend boom+jib | 61 m |
| Outrigger span(Longitudinal/Transversal) | 6.1 × 7.6 m |
| Jib offset | 0 ° 15 ° 30 ° |
| 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 | 120 / 130 s |
| Full raise/lower time of boom | 80 / 80 s |
| Swing speed | 2.0 r/min |
| HVAC in up cab | Cooling |
| HVAC in low cab | Cooling and Heating |
