It adopts a mechanical fuel-injection engine that meets National IV emissions. It is powerful, energy-saving and environmentally friendly, with high reliability and excellent performance.

The key hydraulic parts adopt the latest technological achievements, with low energy consumption, fast response speed, precise control and small impact, which can maintain strong excavation capacity and excellent operating efficiency.

The tail rotation radius adopts a compact short-tail design, and the working device can be deflected. The left and right deflection angles are 75 and 55 degrees respectively. It can be combined with the upper vehicle rotation to achieve compound operations, and can realize excavation parallel to the wall in a small space.

The instrument information display is complete, with more automatic control functions, intelligent diagnosis of fault causes, and maintenance information prompts and fuel refill prompts, which effectively shortens maintenance time.

The crushing pipeline is standard, and multiple equipment pipelines can be optionally installed to meet the needs of diverse equipment including quick-change devices.

After the hood is opened, the inspection and maintenance of the air filter and oil-water separator are within easy reach; the inspection and filling of antifreeze are extremely convenient.