Uninzi lwezicelo zeemoto ziya kuxhotyiswa ngezixhobo zokubamba ngokugqithiseleyo, oko kukuthi, xa i-motor current idlula ixabiso elimiselweyo ngenxa yokugqithiswa, umyalelo wokubamba uya kuphunyezwa ukuphumeza ukhuseleko.
Xa i-motor ibanjwe ngoomatshini, okanye kukho iziphene zombane ezifana nomhlaba, isigaba ukuya kwisigaba, kunye nokujika-ukujika, umyalelo wokukhusela uya kusebenza kwakhona ngenxa yokunyuka kwamandla. Nangona kunjalo, xa i-current inganyukanga kwixabiso lokusetha ukhuseleko, isixhobo sokukhusela asiyi kuphumeza umyalelo ohambelanayo.