Intelligent electric control system mobile crane/80-ton truck crane for Sany

Model Number: STC 800S Brand Name: SANY Key Specifications/Special Features: Intelligent electric control system mobile crane/80-ton truck crane for SANYMain parameters:Max lifting capacity: 80tBoom length: 47mOverall weight: 46,600kgSANY STC800S truck crane adopts creative counter weight pushing technologyWith full-counterweight of32.5t, when counterweight is pushed backwards for 860mm, stability of the boom can be improved by up to 24%, thus improving lifting capacity and stability

Powerful lifting capacity

100t truck crane has six-section boom of high strength steel structure and optimized U-shaped cross section with max lifting capacity of 100t, full-extended boom length of 60m, jib length of 18.1m, max lifting height including jib of 78.1m, 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 toimprove working efficiency of machine
Efficient and unique hydraulic system
Self-developed dual-pump converging/diversion main valve is used
Converging flow of single-action dual-pump ensures fast operation and high 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, higher efficiency and energy saving
Excellent traveling performance
5-axle chassis with multiple braking modes are applied to provide more reliable traveling performance
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, adoption of CANbus full-digital network control technology ensures stable control signal, simple harness, and high reliability Timely feedback of data information can achieve the monitoring of overall working status in real time
Load moment limiter
Equipped with comprehensive intelligent protection system is used with accuracy within 5% adoption of comprehensive logic and interlock control system ensures more safe and reliable operation
More safe devices
Main and auxiliary winches are equipped with over roll-out limiter to prevent over rolling-out of wire rope
Boom and jib ends are equipped with height limiters respectively to prevent over-hoisting of wire rope
Hydraulic system is configured with the balance valve, overflow valve and two-way hydraulic lock to ensure stable and reliable operation