# Chain Sprockets ISO606 simplex 5 x 2,5 from z 8 to z 40 This folder contains the 3D models of the sprockets for ISO 606 chains simplex 5 x 2,5 with number of teeth ranging from z=8 to z=40. ![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) ---|---|---|---|---|---|---|---|---|---|---|--- 5|2,5|3,2|5|0,6|2,3|8|15,2|13,06|7|4|10 5|2,5|3,2|5|0,6|2,3|9|16,8|14,62|8|5|10 5|2,5|3,2|5|0,6|2,3|10|18,3|16,18|9|5|10 5|2,5|3,2|5|0,6|2,3|11|19,9|17,75|11|6|10 5|2,5|3,2|5|0,6|2,3|12|21,5|19,32|12|6|10 5|2,5|3,2|5|0,6|2,3|13|23|20,89|14|6|10 5|2,5|3,2|5|0,6|2,3|14|24,6|22,47|15|6|10 5|2,5|3,2|5|0,6|2,3|15|26,2|24,04|16|6|10 5|2,5|3,2|5|0,6|2,3|16|27,8|25,63|18|8|13 5|2,5|3,2|5|0,6|2,3|17|29,4|27,2|18|8|13 5|2,5|3,2|5|0,6|2,3|18|30,9|28,79|18|8|13 5|2,5|3,2|5|0,6|2,3|19|32,5|30,38|18|8|13 5|2,5|3,2|5|0,6|2,3|20|34,1|31,96|18|8|13 5|2,5|3,2|5|0,6|2,3|21|35,7|33,54|20|8|13 5|2,5|3,2|5|0,6|2,3|22|37,3|35,13|20|8|13 5|2,5|3,2|5|0,6|2,3|23|38,9|36,72|20|8|13 5|2,5|3,2|5|0,6|2,3|24|40,5|38,3|20|8|13 5|2,5|3,2|5|0,6|2,3|25|42|39,89|20|8|13 5|2,5|3,2|5|0,6|2,3|26|43,6|41,48|25|8|15 5|2,5|3,2|5|0,6|2,3|27|45,2|43,07|25|8|15 5|2,5|3,2|5|0,6|2,3|28|46,8|44,65|25|8|15 5|2,5|3,2|5|0,6|2,3|29|48,4|46,25|25|8|15 5|2,5|3,2|5|0,6|2,3|30|50|47,83|25|8|15 5|2,5|3,2|5|0,6|2,3|31|51,6|49,42|30|8|15 5|2,5|3,2|5|0,6|2,3|32|53,2|51,01|30|8|15 5|2,5|3,2|5|0,6|2,3|33|54,8|52,6|30|8|15 5|2,5|3,2|5|0,6|2,3|34|56,3|54,19|30|8|15 5|2,5|3,2|5|0,6|2,3|35|57,9|55,78|30|8|15 5|2,5|3,2|5|0,6|2,3|36|59,5|57,37|30|8|15 5|2,5|3,2|5|0,6|2,3|37|61,1|58,96|30|8|15 5|2,5|3,2|5|0,6|2,3|38|62,7|60,54|30|8|15 5|2,5|3,2|5|0,6|2,3|39|64,3|62,13|30|8|15 5|2,5|3,2|5|0,6|2,3|40|65,9|63,73|30|8|15