Umshini wokuthatha ovula eceleni we-Hydraulic uwuhlobo lwedivayisi yokuthatha izintambo zensimbi ezithulula ngokuzenzakalelayo amakhoyili ezintambo zensimbi.Ngokulawulwa kwe-hydraulic, ingashwabana, ivuleke futhi ivale ngokuzenzakalelayo, ithuthukise kakhulu ukusebenza kahle kokukhiqiza kanye nokunciphisa umfutho wabasebenzi.