XDN500H

1. Full-hydraulic soil layer pipe jacking machine is mainly suitable for common soil layer, sand layer, stone layer and other strata.2. The diameter of the launching shaft is small due to the application of staged inverted jacking technology.3. The hydraulic motor and reducer is provided with integral mechanical seal, which has good waterproof and moisture-proof performance.4. Double-pump confluence, fast idle speed and short construction waiting time.5. The cutterhead speed and jacking speed can be adjusted steplessly, with strong strata adaptability.