Excellent and stable chassis performance /chassis system
* Double-axle drive is used, providing good trafficability and comfortableness under complex road conditions with reliable traveling performance, and the rear axle is equipped with rubber suspension and V-shaped thrust lever which provide less vibration and a comfortable traveling feeling.
* The 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.
Ultra-long, super strong and highly sensitive 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 between different operating conditions so as to improving the working efficiency of the machine.
Highly efficient, stable, energy-saving, and adjustable electrical proportion hydraulic system
* Load feedback of hydraulic system, constant power control, piston pump and the electrical control valve is applied to provide strong lifting capacity and good micro-mobility. A unique steering buffer design is adopted to ensure stable braking operation.
Safe, stable, advanced, and intelligent electric control system
* Self-developed controller SYMC especially 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.
Model | STC160 | STC250T4 | STC250T5 | STC300S | STC300T5 | STC500 |
Operation | ||||||
Full Counterweight | 2.9T | 5T | 5.6T | 5.5T | 5.9T | 3.5T |
Max Lifting Capacity | 16T | 25T | 25T | 30T | 30T | 50T |
Max Boom Length | 32m | 35m | 41m | 40.5m | 42.5m | 43m |
Max Jib Length | 8m | 8m | 8m | 8m | 8m | 16m |
Max Lifting Height | 40.5m | 43.5m | 49m | 49m | 51m | 59.2m |
Max Lifting Moment | 730kN·m | 1078kN·m | 1063kN·m | 1029kN·m | 1158kN·m | 1774kN·m |
Traveling | ||||||
Available Districts | RHD countries | LHD & RHD countries | LHD & RHD countries | LHD & RHD countries | LHD & RHD countries | Euro 5 available in Pan-Russia |
Engine Model (Emission Standard) | SDEC SC7H260Q3 (CN 3) | ISLe290 30 (Euro 3) | ISLe290 30 (Euro 3) | Euro 3 | DF Cu-mins ISLe290 30 (Euro 3) | Euro 3 / Euro 5 |
Max Gradeability | 40% | 40% | 42% | 0.4 | 0.42 | 0.4 |
Max Traveling Speed | 80km/h | 85km/h | 85km/h | 89km/h | 90km/h | 85km/h |
Wheel Formula | 6×4×2 | 6 x 4 | 6 x 4 x 2 | 6 x 4 x 2 | 6 × 4 | 8 × 4 |
