Mochini oa ho theipi o otlolohileng o sebelisoa ho etsa li-conductors tsa insulating.Mochine ona o loketse litheipi tse entsoeng ka thepa e sa tšoaneng, tse kang pampiri, polyester, NOMEX le mica.Ka boiphihlelo ba lilemo tsa moralo le tlhahiso ea mochini oa ho theipi o otlolohileng, re thehile mochini oa morao-rao oa ho tlanya o nang le litlhaku tsa boleng bo holimo le lebelo le holimo la ho potoloha ho fihla ho 1000 rpm.