Wani kayan da aka yi amfani da shi don ƙara yawan matsin mai kuma tabbatar da wani ɗan mai, tilasta mai ga kowane rikici surfikawa. Nau'in Gear da mai jujjuyawa ana amfani da famfon mai sosai a cikin injunan ciki na ciki. Gear na nau'in mai mai yana da fa'idar sauki na tsari mai sauƙi, aiki mai dacewa, abin dogara irin tsari mai laushi, babban yanayi mai haske, methder foda metallgy. Wannan famfon yana da fa'idodi iri na sakin kaya, amma karamin tsari, ƙananan girman
Kyakkyawan aiki, low amo. Hycloid Rotor mai juyi na ciki da na waje, lokacin da suka motsa jikin mutum, da nuna alamar hakori, sabili da haka, farfajiyar haƙoran haƙori biyu yana lalata juna. Because the envelope Angle of the oil suction chamber and the oil discharge chamber is large, close to 145°, the oil suction and oil discharge time are sufficient, therefore, the oil flow is relatively stable, the movement is relatively stable, and the noise is significantly lower than the gear pump