Tashar famfo mai ɗaga wutar lantarki, wani nau'i ne na ƙarami da ƙarami hadedde tasha.Anfi amfani dashi azaman naúrar wuta don ɗagawa na hydraulic dadandamali dagawa, tarin injina ne, famfo mai, haɗaɗɗen tubalan bawul, tubalan bawul na waje, bawul ɗin hydraulic da na'urorin haɗi daban-daban (misali: accumulators).Idan aka kwatanta da tashoshi na hydraulic na al'ada waɗanda ke cimma buƙatun ka'ida iri ɗaya, yana da fa'idodin ƙaƙƙarfan tsari, ƙaramin ƙararrawa, nauyi mai nauyi, babban inganci, ingantaccen aiki, kyakkyawan bayyanar, babu zubarwa da ƙarancin farashi.

Na'ura mai aiki da karfin ruwa dagawa da ake amfani da shi ba makawa gamuwa da na musamman halin da ake ciki na ikon gazawar, idan a cikin gini gamuwa da wannan m halin da ake ciki kada ku zama m, a cikin mota da kuma tanki alaka sassa da 2 Rotary kwayoyi, za a iya samu ta hanyar famfo wurin zama a kan m gaggawa zuriya. bawul down: na farko gaggawar saukowar bawul murfin goro ya juya ƙasa, sannan yi amfani da sukudireba a hankali a hankali a kan agogon agogon baya don sanya abin kunnawa ƙasa, lokacin da mai kunnawa ya dawo matsayinsa na asali, sannan ƙara ƙara matsawar gaggawar dunƙule sannan ya rufe. Rufe layin goro daga baya.