Harmonic Mbelata
Harmonic reducers (nke a makwaara dị ka harmonic gearing) bụ ụdị sistemu ihe eji arụ ọrụ nke na-eji spline na-agbanwe agbanwe nwere ezé dịpụrụ adịpụ, nke na-agbanwe site na plọg elliptical na-atụgharị iji tinye ọnụ na ezé gia dị n'ime nke spline dị n'èzí.Ihe ndị bụ isi nke Strain Wave Gears: Igwe ọkụ ọkụ, Flexspline na Spline okirikiri.
