LONKING CDM6220 Crawler Excavator

1. The standard Cummins QSM engine meets the national three emission standards. Through system optimization, the fuel consumption is lower and the noise is lower.

2. The quality upgrades of main parts such as main pump, walking motor, swing motor, etc. ensure the reliability and stability of the vehicle performance

3. The main valve spool is fully upgraded, the stability of the hydraulic system is greatly improved, and the control performance is more perfect

4. The heat dissipation system is fully upgraded, and the heat dissipation capacity is significantly improved to ensure that the temperature of the engine and hydraulic system is stable under various working conditions, extend the service life of the engine and hydraulic system, and ensure the reliability of the whole machine, system stability, and greatly reduce Machine vibration and noise

5. Using a new type of cab, optimizing the strength and structure of the control system through ergonomics, greatly alleviating the operator’s fatigue

6. The bucket adopts a reinforced rock bucket suitable for mining operations, and the reinforced boom, stick and platform are equipped with anti-collision beams, which can easily cope with high-strength working conditions.

7. Fully optimize the process of structural parts, use three-dimensional Creo software and structural finite element analysis, and high-standard automatic welding technology to ensure the stability and durability of structural parts, and easily respond to mining conditions

8. The display and control system are upgraded, the control system has faster response speed, higher reliability, more accurate power matching, and greatly reduces fuel consumption