Muchina wekufemesa unonyanya kuumbwa nezvikamu zvitanhatu zvinotevera: mota, sefa yemhepo, muviri wekufemesa, imba yemhepo, hwaro (netangi remafuta), muromo wekudonhedza. Muchina wekufemesa unoshanda nemazvo pakushanda kwerotor iri mu cylinder, uye kuchinja kwehuwandu pakati pemablades ari mu rotor slot kuchapinza, kudzvanya uye kusvipa mweya. Pakushanda, musiyano wekumanikidzwa kwemuchina wekufemesa unoshandiswa kutumira otomatiki mafuta kumuromo wekufemesa, kudonhedza mu cylinder kuderedza kukweshana uye ruzha, nepo kuchengetedza gasi mu cylinder risingadzoke, ma blowers akadaro anonziwo ma slip-vane blowers.
