YE520L 52ton Hydraulic Crawler Excavator with extend long boom

Technical parameters,configuration and picture are for all customers reference and selection, we reserve the right to updated technical parameters and appearance without special notice.

Original imported EFI engine (in compliance with China III emission regulations), strong power, high efficiency and energy saving, reliable and durable; advanced negative flow hydraulic system, comfortable operation, high operating efficiency, excellent cost performance; full power control, size power mode to adapt to different industries ECM advanced control fuel injection, significantly reduce fuel consumption; full 3D modeling and finite element analysis technology to ensure the reliability and stability of structural parts.

Features:

Equipped with Cummins EFI engine imported from the United States, complying with China III emission regulations, energy saving and environmental protection, high load resistance, high horsepower output, high reliability, low fuel consumption, and significantly reduced use and maintenance costs

Advanced Japanese negative flow hydraulic system with superior performance, reasonable matching, reliable quality, coordinated compound action, and high work efficiency

Intelligent electronic monitoring system, real-time monitoring, self-diagnosing fault alarm, maintenance information prompt.

Standard equipped with large bucket rock bucket, cab protection, automatic fueling system, and optional crusher, especially suitable for mine rock operations

The working device optimized for the mining environment has a more reasonable working range, greater digging force, and higher structural strength. The high-strength, high-durability integrated welded lower frame is more suitable for harsh operating environments such as mines and quarries.

The imported fan has large air volume and high efficiency, and can be equipped with an intelligent electronically controlled silicon oil clutch, which can intelligently adjust the fan speed, while meeting the cooling requirements, it is more energy efficient and low noise.