Zoomlion QY50V532

The Zoomlion QY50V532 is engineered as a high-performance mobile truck crane suitable for heavy-duty lifting in a variety of construction and infrastructure applications. With a maximum lifting capacity of 50 tons, it delivers strength and reliability through a 5-section telescopic main boom that extends from 10.2 meters to 42 meters. For extended reach operations, a 16-meter jib allows for a combined lifting height of up to 58.1 meters, enabling versatility for tall structures and wide-radius lifts.

This crane is mounted on a 6×4 drive 3-axle carrier, offering efficient travel performance and field mobility. Its road driving capabilities are supported by a robust diesel engine, ensuring a top speed of approximately 75 km/h and a minimum turning radius of 10 meters. The vehicle features an anti-torque design with heavy-duty axles and a reliable suspension system that helps maintain stability during both transport and lifting operations.

The hydraulic system is designed for responsive and efficient lifting, powered by dual winches with hoisting speeds reaching up to 120 m/min. These are supported by hydraulic motors with planetary gear reducers, ensuring strong line pull and precise load handling. The slewing mechanism operates at speeds up to 2.5 rpm, offering smooth 360° rotation for flexible lifting orientation.

For stability, the crane is equipped with fully hydraulic H-type outriggers, extending 5.6 meters longitudinally and 6.1 meters transversely, providing a broad and balanced footprint even under heavy load conditions. The crane structure itself is fabricated from high-strength steel, and the boom employs a U-shaped cross-section for increased durability and reduced boom deflection during operation.

Operator controls are intuitive, with electro-hydraulic levers for hoisting, derricking, boom extension, and slewing. Safety systems include a load moment indicator (LMI), outrigger monitoring, anti-overwind devices, and hydraulic safety valves for pressure protection across all critical circuits.

Overall, the QY50V532 combines solid lifting capacity, fast operational speeds, and excellent mobility, making it an efficient choice for contractors needing a powerful yet compact crane for urban development, industrial site work, or general infrastructure projects.