Gear shaft waa qayb ka mid ah hab-socodka gear-ka kaas oo gudbiya dhaqdhaqaaqa wareegtada iyo qulqulka hal marsho una gudbiya mid kale.Caadi ahaan waxa ay ka kooban tahay usheeda dhexe oo leh ilko gear ah oo la jarjaray, kuwaas oo ku dahaadhay ilkaha marshooyin kale si ay awoodda u wareejiyaan.
Qalabka Gear waxaa loo isticmaalaa codsiyo kala duwan oo kala duwan, laga bilaabo gudbinta baabuurta ilaa mashiinada warshadaha.Waxay ku jiraan cabbirro kala duwan iyo qaabayn si ay ugu habboonaadaan noocyada kala duwan ee hababka qalabka.
Waxyaabaha: 8620H birta daawaha
Daawaynta kulaylka: Carburizing plus tempering
Adag: 56-60HRC dusha sare
Adag ee asaasiga ah: 30-45HRC