Crane truck STC500

4-axlefor constructiondiesel-powered

· Larger flow ensures higher efficiency, enabling higher speed of wire rope reeling. Shunted mode of independently controlled combined motions realizes higher stability under simultaneous vibration-free luffing and hoisting movements. Double Pump Intelligent Flow Distribution System · The electro-hydraulic control system realizes effective flow distribution, featuring quick response to combined motions and small impact shock, energy saving, and environmentally friendly. Precise control: Excellent inching performance, min. The stable speed of a single rope is 1.2m/min and min. The sound speed of slewing is 0.1°/s, realizing precise lifting of mm level. Integrated slewing buffer control: boost buffer, sequential brake, and free swing technology—smooth start and stop. High-performance Chassis · Innovative structural frame verified by 200,000 cycling fatigue tests to ensure high reliability. Smart Control System · CAN BUS system: Controllers, displays, meters, I/O modules, sensors, etc., are integrated into CAN Bus networking and fast-responsive. · Fault diagnosis system: Operating device with intelligent controller, body with BCM module, accurately locating the fault point, making the maintenance convenient. · SANY load moment indicator system protects against overloading, release, and over-winding. Electrical Control · Simple harness and steady signal transmission ensures real-time auto monitoring of operation conditions.