High power engine, a new generation of QSM11 engine imported from the United States, with a rated power of 298 kW, specifically designed to provide strong power for mining operations.
Its unique PT fuel control and injection technology is more precise and fuel-efficient than traditional electronic high-pressure common rail technology.
The upgraded QSM11 engine meets the emission standards of Stage III diesel for non road mobile machinery in China, Tire3 in the United States, and Stage IIIA in the European Union.
In the research and development stage of the electric control positive flow control system, Lovol is committed to a unique overall system by combining the latest technological achievements in related fields internationally. The variable of the main pump and the action of the main valve core are synchronized, making the operation sensitivity of the electric control positive flow control system better, and achieving the best working experience with fast and smooth action.
Innovative energy-saving system. For the first time, an independent cooling circuit system was adopted to provide stable hydraulic oil for the entire machine, ensuring that the entire hydraulic system operates in a stable environment and improving the reliability of the hydraulic circuit system. Variable back pressure technology is also used in the independent cooling circuit, greatly reducing the pressure loss of the return oil and reducing the fuel consumption of the entire system by 9% compared to before.

reliable

Continuously optimizing design, stress testing, welding processes, and plate research to comprehensively improve the lifespan of key structural components;

The boom adopts a box shaped structure and high-strength steel plate, combined with robot welding technology, which extends the service life of mining conditions by more than twice.

Whole machine test: The CL-6 whole machine test site covers an area of more than 300 acres, including various working conditions such as earthwork, rock, and sand and gravel materials. It covers areas such as vibration reinforcement test, noise test, operational efficiency, fuel consumption, walking test, and climbing test. Each new product must undergo a reinforcement combination test of more than 2000 hours (including excavation, crushing, bumping, climbing, and various performance tests).

Excellent performance leads to higher loading efficiency, with a perfect match between high-power engines and high-performance hydraulic systems. Under heavy load conditions, the main controller automatically adjusts the power and speed according to changes in the load, ensuring high output power under heavy load conditions, thereby improving the efficiency of the entire machine under heavy load conditions and increasing the loading operation capacity per unit time by 15%. Improved turning torque, making loading and stone sweeping operations more efficient.

Superb digging power, committed to the research and development of dynamic digging power while ensuring static digging power. In the event of large resistance during the digging process, the system will automatically detect the pressure and adjust the output pressure to ensure strong digging effect during dynamic digging.

Ultra low fuel consumption, thanks to the use of the latest technology and hydraulic system, the proven Cummins 6-cylinder engine performs well in terms of both hourly fuel consumption and fuel efficiency.

The cab is equipped with high-quality mechanical suspension seats to meet the comfort needs of the driver. A cab that meets TOPS \ \ FOPS standards ensures safer operations.

A joystick that conforms to ergonomics design, with less control force and less fatigue during long-term operation.

Adopt a low-noise main pump and perform noise reduction treatment on the entire machine. The cab is installed on a silicone oil shock absorber, which can significantly reduce the vibration of the cab.