2018 SANY Mobile Crane STC1200S

120 ton Truck Crane

Sany STC1200S truck crane is the first 120t-class crane of 5 axles and 7-section boom in China, with 54.5t overall weight.

Features may include:

• The use of innovative 5-axle chassis design and multi braking modes provide more reliable traveling performance for chassis.

• With tipping early-warning technology, high stable overall operation and high safety can be achieved.

• Seven-section boom of high strength steel structure and optimized U-shaped section reduces weight significantly and improve 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.

• Self-developed dual-pump converging / diversion main valve is used. Converging flow of the single-action dual-pump ensures fast operation and high work efficiency; combined-action dual pump diversion system is applied to ensure stable controllability.

• Electric proportional variable displacement piston pump is used to ensure high-accurate flow control and higher efficiency and energy saving.

• Self-developed controller SYMC specially made for engineering machinery is adopted. 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.

• The load moment limiter equipped with the comprehensive intelligent protection system is used with accuracy within 5% to provide a comprehensive logic and interlock control, thus ensuring more safe and reliable operation.

• 385/95R25 tyre is equipped which is excellent in ability of cross-country with better stability. Sleeper is equipped in the driving cab providing comfortable condition for the driver.