Technical Parameters:
- YD - 22 Hydraulic Rail Tamping Machine with diesel engine
- Power: SF190 diesel engine
- Power: SF190 diesel engine
- Revolutions ：2300 revolutions per minute
- Operating pressure of the hydraulic system ： 5 ~ 6MPa
- Vibration frequency: 66.7hz
- Exciting force: 22kN
- The maximum downward interpolation force is 16kN
- Clamping strength: 6.5kN×2
- Down insertion depth: 110mm±10mm (below the sleeper underside)
- Production efficiency ≥270 roots/(group • hour)
- Water-cooled diesel engine: 439kg
- Water-cooled diesel engine: 1300mm×750mm×1600mm
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Assignment Form:
- the two platforms on the one side of the lower road are in one group, which are suitable for the double line or the broad shoulder section of the single line
- the two platforms on both sides of the lower road are in one group, applicable to the narrow section of the shoulder of a single line
