
Zoomlion successfully launched the ZTE520, the world's largest hybrid mining truck, in September 2024. With a rated payload of 300 tons and a total weight of 520 tons, it stands as one of the most capable and technologically advanced hybrid mining dump trucks globally. Its debut signifies China's leading independent R&D and manufacturing capabilities in high-end mining equipment.
Core Technical Configuration
Powertrain: Equipped with Yuchai YC16VTD diesel hybrid engine, 52.3L displacement, V16 design, delivering up to 3223 horsepower. Features a dedicated high-pressure common rail fuel system calibrated for severe mining conditions.
Energy Management System: Diesel-electric hybrid architecture with high-capacity battery pack, supporting regenerative braking and intelligent energy distribution.
Drive System: Innovative high-torque wheel hub motor direct drive, eliminating traditional drive shafts and improving transmission efficiency.
Cooling System: Vehicle-wide efficient liquid cooling technology ensures thermal stability during continuous high-power operation.

Performance Highlights
Approximately 15% lower overall fuel consumption compared to conventional diesel mining trucks;
10% improvement in transport efficiency, with enhanced gradeability and loaded start performance;
100% localization of key components including electric drive axles, control systems, and hydraulic systems;
Suitable for ultra-large open-pit mines with annual output exceeding 30 million tons, compatible with intelligent mine dispatch systems.
Industry Position & Impact
The ZTE520 has passed multiple rigorous operational tests, including continuous high-load operation, extreme slope climbing, and adaptability to temperature extremes. It is not only a key product in Zoomlion's "Complete Mining Machinery Industry Chain" strategy but also recognized as a representative model of the global shift toward larger, more efficient, and cleaner mining equipment.