Used Truck Crane SANY STC250C5

SANY STC250C5 Truck Crane is a 25-ton-class high-liquidity hydraulic mobile crane engineered to integrate fast highway relocation speeds, exceptional long-boom lifting stability, and robust operational cost efficiency. It is widely deployed across urban commercial signage rigging, municipal pipeline routing, localized power grid substation assembly, structural residential framing, and short-term equipment rental tasks.

Common Variations

STC250C5: The core 33,000 kg gross weight baseline 5-section production profile. It comes standard with a highly competitive 41-meter 5-section U-shaped main boom paired with an 8-meter lattice extension fly jib, creating a maximum rated lifting moment of 961 kN·m.
STC250C5-8: An alternative regional configuration deploying a customized sub-confluence hydraulic management block and altered counterweight configurations, fine-tuned specifically to optimize high-frequency short-radius residential picks.
STC250H: A closely related sister platform optimized with a heavy-duty chassis suspension layout and a modified 33.5-meter 4-section boom profile, maximizing pure cross-sectional bending stiffness for intense workshop material handling.

Core Advantages & Features

High-Tensile Large-Section U-Boom: Outfitted with a premium 41m telescopic main boom constructed from ultra-high-strength structural steel plates. The specialized U-shaped structural geometry drastically minimizes lateral alignment twisting and boom bending deflection during extended high-elevation hooks.
Load-Sensing Intelligent Micro-Slewing: Features a proprietary hydraulic logic network that smoothly balances multi-pump flow distributions. This advanced control architecture ensures a minimum, rock-steady crane slewing speed down to 0.1°/s and single-line main hoist rope tracking speeds up to 135 m/min.
Golden Carrier Transmission Chain: Driven by a highly reliable 213 kW to 221 kW Weichai WP7 or Dongfeng Cummins diesel engine linked to a premium 9-speed synchronizer transmission box. This high-efficiency highway carrier delivers an on-road travel speed of up to 85 km/h alongside a steep 42% gradeability threshold.
Smart SYMC Core Load Moment Limiter: Built around a centralized safety control dashboard utilizing SANY’s proprietary SYMC digital management network. The operator cockpit provides full real-time load chart data, three-dimensional anti-collision alerts, hydraulic boundary limits, and active rollover protection logic.