LONKING CDM6220 Tunnel Crawler Excavator

1. The oil return pipeline of the breaker is enlarged, which reduces the oil return resistance and improves the impact force

2. Optimize the heat dissipation pipeline of the breaker and improve the heat dissipation capacity

3. The oil return line of the breaker is equipped with an oil return filter to effectively prevent the main oil line from being polluted by the oil return dust of the breaker.

4. The working device adopts cast-welded or forged-welded structure and has been strengthened to effectively prevent the excessive impact of the breaker from damaging the working device

5. The breaker mode is added to the electronic control system, which automatically sets the engine speed and pump flow rate, which improves the crushing efficiency. The engine speed and pump flow rate can also be set on the display. The host can adapt to the working requirements of different breakers.

6. Air suspension seats can be used to reduce the impact of crushing and reduce driver fatigue

7. A protective net is added to the front of the cab to prevent broken pieces from causing damage and damage to the machine glass and the driver

8. The whole machine of 28 tons or more provides two specifications of breaking hammers for users to choose, which improves the adaptability of working conditions