Amapayipi wengcindezi ephezulu we-hydraulic ayizinto ezibucayi ezinhlotsheni ezahlukahlukene zezimboni, isebenza njengomsele wokudlulisa uketshezi lwe-hydraulic ngaphansi kwengcindezi ephezulu. Lawa mathayi aklanyelwe ukumelana nezimo ezimbi kakhulu, okwenza kuzibalulekile emishinini edinga ukudluliswa okuthembekile koketshezi ukuze kusebenza. Ukuqonda izici nokusetshenziswa kwamapayipi wengcindezi ephezulu we-hydraulic