Umshini wokusika ojikelezayo we-spatula rotaryIngahlukaniswa ngezinhlobo ezimbili: ukusika okujikelezayo okugxilile kanye nokusika okujikelezayo kwe-eccentric, ngokusho kokuthi isigaba sezinkuni sijikeleza i-eksisi yaso.
Umshini wokusika ojikelezayo ojikelezayo futhi ungahlukaniswa ngezinhlobo ezimbili, okuyi-axis yomshini wokujikeleza kanye nomshini wokusika wekhadi we-non. Ukusika okujikelezayo kwe-eccentric kungathola iphethini enhle ye-radial, kepha umkhiqizo uphansi kunaleyo yokujikeleza okungcwele. Zingasetshenziselwa zona zombili kulayini wokukhiqiza we-spatula.
Ivolumu ejwayelekile yomshini wokusika ojikelezayo inkulu futhi isakhiwo siyinkimbinkimbi. Idinga ukugxilisa i-Log emshinini ngaphambi kokusebenzisa, uma ungagxili, kuzokhipha ipuleti elilodwa noma ibhodi elincane elinama-intamatent uma uqala ukubhukuda. Yini elula ukuthi umshini wokusika ojikelezayo uguqukayo.
