Factory Price Crawler Excavator for Sale

Factory Price Crawler Excavator for Sale

1. The exclusive engine is characterized by high torque, low fuel consumption, and has rated power of 72.7kw.
 

2. Through the optimized matching of the engine, the main pump and the main valve, the control performance of the whole machine is greatly improved.
 

3. The whole machine is more energy efficient. High-efficiency and low-noise main pump with compact structure and high reliability.
 

4. Advanced analysis methods, better structural design, stress testing, welding technology and board research are used to comprehensively improve the life of key structural parts.

5. Engine with advanced performance, high reliability and strong motive power;

6. Intercrossing constant power negative flow control with low energy consumption and fast speed which can ensure the coordination of complex moving;

7. Electronic monitoring system with speed sensing limit load system can take full advantage of the engine power without overloading. Power mode can be selected according to different working conditions to save energy efficiently.

8. Electronic diagnosis function can monitor the working condition of principal machine, engine and hydraulic system.