# Chain Sprockets ISO606 triplex 1/2" x 5/16" from z 8 to z 40 This folder contains the 3D models of the sprockets for ISO 606 chains triplex 1/2" x 5/16" with number of teeth ranging from $z=8$ to $z=40$. ![Image](../images/triplex_screenshot.png "Sprocket Triplex") 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](../images/triplex_drawing.png "Drawing") Table of dimensions in millimeters: P (Pitch)|Wc (Chain width)|Dr (Roller diameter)|Tr (Tooth radius)|Rw (Radius width)|Wt1 (Tooth width 1)|Wt3 (Tooth width 3)|z (Number of teeth)|De (External Diameter)|Dp (pitch diameter)|d (Hub diameter)|D (Hole diameter)|H (Total height) ---|---|---|---|---|---|---|---|---|---|---|---|--- 12,7|7,75|8,51|13|1,3|7|34,9|8|37|33,18|20|10|46 12,7|7,75|8,51|13|1,3|7|34,9|9|41|37,13|24|12|46 12,7|7,75|8,51|13|1,3|7|34,9|10|45,2|41,1|28|12|46 12,7|7,75|8,51|13|1,3|7|34,9|11|48,7|45,07|32|14|50 12,7|7,75|8,51|13|1,3|7|34,9|12|53|49,07|35|14|50 12,7|7,75|8,51|13|1,3|7|34,9|13|57,4|53,06|38|14|50 12,7|7,75|8,51|13|1,3|7|34,9|14|61,8|57,07|42|14|50 12,7|7,75|8,51|13|1,3|7|34,9|15|65,5|61,09|46|14|50 12,7|7,75|8,51|13|1,3|7|34,9|16|69,5|65,1|50|16|50 12,7|7,75|8,51|13|1,3|7|34,9|17|73,6|69,11|54|16|50 12,7|7,75|8,51|13|1,3|7|34,9|18|77,8|73,14|58|16|50 12,7|7,75|8,51|13|1,3|7|34,9|19|81,7|77,16|62|16|50 12,7|7,75|8,51|13|1,3|7|34,9|20|85,8|81,19|66|16|50 12,7|7,75|8,51|13|1,3|7|34,9|21|89,7|85,22|70|16|55 12,7|7,75|8,51|13|1,3|7|34,9|22|93,8|89,24|70|16|55 12,7|7,75|8,51|13|1,3|7|34,9|23|98,2|93,27|70|16|55 12,7|7,75|8,51|13|1,3|7|34,9|24|101,8|97,29|75|16|55 12,7|7,75|8,51|13|1,3|7|34,9|25|105,8|101,33|80|16|55 12,7|7,75|8,51|13|1,3|7|34,9|26|110|105,36|85|20|55 12,7|7,75|8,51|13|1,3|7|34,9|27|114|109,4|85|20|55 12,7|7,75|8,51|13|1,3|7|34,9|28|118|113,42|90|20|55 12,7|7,75|8,51|13|1,3|7|34,9|29|122|117,46|95|20|55 12,7|7,75|8,51|13|1,3|7|34,9|30|126,1|121,5|100|20|55 12,7|7,75|8,51|13|1,3|7|34,9|31|130,2|125,54|110|20|55 12,7|7,75|8,51|13|1,3|7|34,9|32|134,3|129,56|110|20|55 12,7|7,75|8,51|13|1,3|7|34,9|33|138,4|133,6|110|20|55 12,7|7,75|8,51|13|1,3|7|34,9|34|142,6|137,64|110|20|55 12,7|7,75|8,51|13|1,3|7|34,9|35|146,7|141,68|110|20|55 12,7|7,75|8,51|13|1,3|7|34,9|36|151|145,72|120|25|55 12,7|7,75|8,51|13|1,3|7|34,9|37|154,6|149,76|120|25|55 12,7|7,75|8,51|13|1,3|7|34,9|38|158,6|153,8|120|25|55 12,7|7,75|8,51|13|1,3|7|34,9|39|162,7|157,83|120|25|55 12,7|7,75|8,51|13|1,3|7|34,9|40|166,8|161,87|120|25|55