An kasu kashi na spline zuwa nau'i biyu:

1) rectangular spline shaft

2) involute spline shaft.

Shaft ɗin spline rectangularkayan aiki a cikin spline shaft ana amfani da ko'ina, yayin da involute spline shaft ake amfani da manyan lodi da kuma bukatar high centering daidaito. da manyan haɗin gwiwa. Yawanci ana amfani da sandunan spline na rectangular a cikin jirgin sama, motoci, tarakta, kera kayan aikin injin, injinan noma da na'urorin watsa injin gabaɗaya. Saboda aikin haƙoran haƙora da yawa na shaft rectangular spline, yana da ƙarfin ɗaukar nauyi, tsaka tsaki mai kyau da jagora mai kyau, kuma tushen haƙoransa mara ƙanƙanta na iya sanya hankalinsa kaɗan. Bugu da ƙari, ƙarfin maɗaukaki da kuma cibiya na spline shaft ba shi da rauni, aiki ya fi dacewa, kuma ana iya samun daidaito mafi girma ta hanyar niƙa.

Ana amfani da raƙuman spline na involute don haɗin kai tare da manyan kaya, daidaitattun tsaka-tsaki, da manyan girma. Siffofinsa: bayanin martabar haƙori yana da ƙima, kuma akwai ƙarfin radial akan hakori lokacin da aka ɗora shi, wanda zai iya taka rawa ta tsakiya ta atomatik, ta yadda ƙarfin kowane haƙori ya zama uniform, ƙarfi mai ƙarfi da tsawon rai, fasahar sarrafawa iri ɗaya ce da na kayan aiki, kuma yana da sauƙin samun daidaici mai girma da musanyawa.