Hoʻohana maʻamau ʻia ka mīkini wiliwili palaka rotary friction e wili i ʻelua mau ʻāpana hana thermoplastic pōʻai.Hoʻokahi ʻāpana hana i hoʻopaʻa ʻia ma ka ʻāpana lalo, a ʻo ka ʻāpana hana ʻē aʻe i hoʻopaʻa ʻia ma luna o ka mea paʻa ma ka servo rotating spindle.Ma muli o kekahi kaomi e hana ana ma luna o nā ʻāpana ʻelua Ma kahi ʻāpana hana, ma o ke kiʻekiʻe o ka wikiwiki o ka hoʻololi ʻana o nā ʻāpana pōʻai luna a me lalo, ua wela ka friction o ka ʻili pili i hana ʻia e nā ʻāpana hana o luna a me lalo, a me ka mechanical. hoʻololi ʻia ka ikehu i ikehu wela.Hoʻopili ʻia nā ʻāpana hana ʻelua e lilo i fusion mau a hana i kahi paʻa a paʻa i ka ea, e hoʻokō i nā koi wili.