Cylindrical roller fani midziyo yekunyepedzera injini kuti igare yakakwirira yerima. Kwaisingakoshei zvinhu zvadzo zvinofamba-cylindrical rollers izvo zvinoita mutsara kusangana nenhabvu. Iyi dhizaini inoita kuti vashande zvakanaka pakubata mauto akachena, anoshanda sezvinhu zvakashata muzvinyorwa zvikuru zvekushandisa maindasitiri. Kuenzaniswa nemabhora emabhora ehukuru hwakaenzana, vanopa zvakanyanya zvakakwirira zvekurara mutoro-kutakura simba.