Kauri daga cikin sprocket 16b shine 17.02mm.Dangane da GB/T1243, mafi ƙarancin faɗin sashe na ciki b1 na sarƙoƙin 16A da 16B shine: 15.75mm da 17.02mm bi da bi.Tunda filin p na waɗannan sarƙoƙi guda biyu shine 25.4mm, bisa ga buƙatun ƙa'idodin ƙasa, don sprocket tare da farar da ya fi 12.7mm, an ƙididdige girman haƙorin bf = 0.95b1 a matsayin: 14.96mm da 16.17mm bi da bi. .Idan juzu'in jeri ɗaya ne, kaurin sprocket (cikakken faɗin hakori) shine faɗin hakori bf.Idan sprocket ne mai jere biyu ko uku, akwai wata dabarar lissafi.
Lokacin aikawa: Agusta-31-2023