Saw- Gin clrclr makinalarmda lif pamuk. Roller- Gin makinelarmdaki rulo yerine testere ile cekilerek kutlu pamuktan ayrhaktad~r. C~re~rlame iglemi silindirik bir tambur uzerinde dizilmi$ bulunan cok say~daki testere ve sabit kaburgalar [~zgaralar] arasmde gerceklegir. Bu cal~$mada Saw- Gin clrclr makinas1 Unitelere ayr~larak, cal~sme prensibi teorik olarak incelenmistir. Seperamr [ktitlti pamuk sevk unite si] icin teorik rnodeller olugturulmustur. Bu modeller yard~m~yle boyutsuz sistem parametreleri elde edilmigtir. Bu parametrelerin makina callsmas~na veya performansme etkileri erast~r~lm~

Cotton fibers are sepereted from the raw cotton by Saw - Gin machines instead of Roller -Gin machines. The ginning process is performed between the number of ribs and saw situated on the cylindrical rotor. In this study, the working principle of Saw -Gin ginning machine has been investigated by considering different units. Theoretical models for separator have been developed. With the help of these models, the non - dimensional system parameters have been obtained. The effect of these parameters on the machine performance and working cycle has been examined.