2018 SANY Mobile Crane STC250-IR2

25 ton Truck Crane

STC250-IR2 truck crane for right hand driving is equipped with four-section boom of high strength steel structure and optimized U-shaped cross section with max.lifting capacity of 25t, full-extended boom length of 33.5m, max.lifting height including jib of 42m, reduce weight and improve safety significantly.

Features may include:

• Jib mounting angles of STC250-IR2 25 ton crane 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.

• Triple gear pump, load feedback and constant power control are applied to provide strong lifting capacity and good micro-mobility. Unique steering buffer design guarantees smooth braking operation.

• 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.

• 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.

• 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.

• 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.