SANY STC300H Mobile Crane
Product Feature
Sany STC300TH truck crane for right hand driving boasts excellent travelling performance. Double-axle drive is equipped to provide superior trafficability and comfortableness under complex road condition. Its engine has the multimode power output function, which reduces power consumption. The use of tipping over early-warning technology provides high stable and safe operation.
Powerful Lifting Capacity
The 30 ton truck crane has four-section boom of high strength steel structure and optimized U-shaped cross section with max.lifting capacity of 30t, full-extended boom length of 33.5m, jib length of 8m, max.lifting height including jib of 42m, 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 to improve working efficiency of the machine.
Efficient & Unique Hydraulic System
Triple gear pump, load feedback and constant power control is applied to provide strong lifting capacity and good micro-mobility. Unique steering buffer design is adopted to ensure stable braking operation.
Intelligent Electronic Control
Self-developed controller SYMC special 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 real time.
Load Moment Limiter
Equipped with the comprehensive intelligent protection system is used with accuracy within 3%. The 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 etc., to ensure stable and reliable operation.
