45# Bututu Karfe mara sumul

Na farko, aikin, halaye na tsari da buƙatun fasaha na sassan shaft
Sassan shaft na ɗaya daga cikin abubuwan da ake yawan ci karo da su a cikin injina.Ana amfani da shi musamman don tallafawa abubuwan watsawa, watsa juzu'i da ɗaukar nauyi.Sassan shaft suna jujjuya sassan da tsayin su ya fi diamita, kuma gabaɗaya sun ƙunshi farfajiyar cylindrical na waje, farfajiyar juzu'i, rami na ciki da zaren madaidaicin shaft da saman ƙarshen daidai.Dangane da nau'ikan tsari daban-daban, ana iya raba sassan shaft zuwa ginshiƙai na gani, ƙwanƙolin tako, ramukan ramuka da crankshafts.