Mokhoa oa rona o nepahetsengshaft li-gear li etselitsoe ho fana ka phetiso ea matla a phahameng haholo lits'ebetsong tse fapaneng tsa indasteri. E entsoe ka mamello e thata le lisebelisoa tse phahameng, likere tsena li netefatsa ts'ebetso e boreleli, ho fokotseha ha morao, le phetisetso ea torque e ntlafalitsoeng. Li nepahetse bakeng sa liindasteri tse kang tsa liroboto, tsa likoloi, tsa sefofane, le mechini e boima, moo ho lokisoa hantle le phetisetso ea matla e tšepahalang e leng bohlokoa.

E fumaneha ka bobeli litlhophiso tse tloaelehileng le tse tloaelehileng, li-spline shafts tsa rona li kopana le litekanyetso tsa boleng tsa ISO le DIN, tse netefatsang ho tšoarella le bophelo bo bolelele ba ts'ebeletso esita le libakeng tse boima. Hore na o hloka li-spline tse otlolohileng kapa tse kenyelletsoeng, re fana ka litharollo tse lokiselitsoeng ho lekana litlhoko tsa hau tse ikhethileng. Ntlafatsa ts'ebetso ea hau ka likere tsa rona tsa boleng bo holimo, tse etselitsoeng ho boloka sistimi ea hau e sebetsa ka mokhoa o phahameng haholo.