# Chain Sprockets ISO606 simplex 3/8" x 7/32" from z 8 to z 95 This folder contains the 3D models of the sprockets for ISO 606 chains simplex 3/8" x 7/32" with number of teeth ranging from z=8 to z=95. ![Image](screenshot.png "Sprocket Simplex") All models are parametric and the values are contained in the spreadsheet `Data`. The parameters refer to the sprocket dimensions as in the drawing below: ![Drawing](drawing.png "Drawing") Table of dimensions in millimeters: P (Pitch)|Wc (Chain width)|Dr (Roller diameter)|Tr (Tooth radius)|Rw (Radius width)|Wt (Tooth width)|z (Number of teeth)|De (External Diameter)|Dp (pitch diameter)|d (Hub diameter)|D (Hole diameter)|H (Total height) ---|---|---|---|---|---|---|---|---|---|---|--- 9,525|5,72|6,35|10|1|5,3|8|28|24,89|15|8|22 9,525|5,72|6,35|10|1|5,3|9|31|27,85|18|8|22 9,525|5,72|6,35|10|1|5,3|10|34|30,82|20|8|22 9,525|5,72|6,35|10|1|5,3|11|37|33,8|22|8|25 9,525|5,72|6,35|10|1|5,3|12|40|36,8|25|8|25 9,525|5,72|6,35|10|1|5,3|13|43|39,8|28|10|25 9,525|5,72|6,35|10|1|5,3|14|46,3|42,8|31|10|25 9,525|5,72|6,35|10|1|5,3|15|49,3|45,81|34|10|25 9,525|5,72|6,35|10|1|5,3|16|52,3|48,82|37|10|28 9,525|5,72|6,35|10|1|5,3|17|55,3|51,83|40|10|28 9,525|5,72|6,35|10|1|5,3|18|58,3|54,85|43|10|28 9,525|5,72|6,35|10|1|5,3|19|61,3|57,87|45|10|28 9,525|5,72|6,35|10|1|5,3|20|64,3|60,89|46|10|28 9,525|5,72|6,35|10|1|5,3|21|68|63,91|48|12|28 9,525|5,72|6,35|10|1|5,3|22|71|66,93|50|12|28 9,525|5,72|6,35|10|1|5,3|23|73,5|69,95|52|12|28 9,525|5,72|6,35|10|1|5,3|24|77|72,97|54|12|28 9,525|5,72|6,35|10|1|5,3|25|80|76|57|12|28 9,525|5,72|6,35|10|1|5,3|26|83|79,02|60|12|28 9,525|5,72|6,35|10|1|5,3|27|86|82,04|60|12|28 9,525|5,72|6,35|10|1|5,3|28|89|85,07|60|12|28 9,525|5,72|6,35|10|1|5,3|29|92|88,09|60|12|28 9,525|5,72|6,35|10|1|5,3|30|94,7|91,12|60|12|30 9,525|5,72|6,35|10|1|5,3|31|98,3|94,15|65|14|30 9,525|5,72|6,35|10|1|5,3|32|101,3|97,17|65|14|30 9,525|5,72|6,35|10|1|5,3|33|104,3|100,2|65|14|30 9,525|5,72|6,35|10|1|5,3|34|107,3|103,23|65|14|30 9,525|5,72|6,35|10|1|5,3|35|110,4|106,26|65|14|30 9,525|5,72|6,35|10|1|5,3|36|113,4|109,29|70|16|30 9,525|5,72|6,35|10|1|5,3|37|116,4|112,32|70|16|30 9,525|5,72|6,35|10|1|5,3|38|119,5|115,34|70|16|30 9,525|5,72|6,35|10|1|5,3|39|122,5|118,37|70|16|30 9,525|5,72|6,35|10|1|5,3|40|125,5|121,4|70|16|30 9,525|5,72|6,35|10|1|5,3|42|131,6|127,46|78|16|35 9,525|5,72|6,35|10|1|5,3|45|140,7|136,54|78|16|35 9,525|5,72|6,35|10|1|5,3|46|143,7|139,58|78|16|35 9,525|5,72|6,35|10|1|5,3|48|149,7|145,64|78|16|35 9,525|5,72|6,35|10|1|5,3|50|155,7|151,69|78|20|35 9,525|5,72|6,35|10|1|5,3|55|170,8|166,85|78|20|35 9,525|5,72|6,35|10|1|5,3|57|176,9|172,91|78|20|35 9,525|5,72|6,35|10|1|5,3|60|186|181,99|78|20|35 9,525|5,72|6,35|10|1|5,3|76|234,9|230,49|78|20|35 9,525|5,72|6,35|10|1|5,3|95|292,5|288,08|88|25|40