XE15U hydraulic excavator uses a mechanical injection oil engine with national II emission standards and has characteristics of strong power, energy conservation and environmental protection, high reliability and excellent performance.

With latest technological achievements used, key hydraulic parts have low energy consumption, fast response speeds, accurate control, and small impact forces, and can maintain strong mining ability and high operation efficiency. Perfect matching of the engine and hydraulic system power ensures that the engine can work in an area with optimal fuel consumption, improves a fuel utilization ratio, and saves the cost. A new-type hydraulic system provides enough flow for all working devices and has high efficiency.