This machine is made to install vertical band drains of maximum 20 meters of depth. It basically is a mast that is coupled to a big retro excavating machine as a base and it drills as a nail on embankments getting around 5000 lineal meters per working day. The needle is driven by hydraulic push and carries inside a band drain which is left in the embankment for water draining purposes. The band material is Geo-textil. The long mast is compounded of two bolted stretchs with the finality to facilitate the transport as each stech does not surpass 12 meters of length.
Технические характеристики
CharacteristicsMobilitycrawlerDrilling unitrotaryOther characteristicshydraulicDrilling depth
20 m (6507)
