# Chain Sprockets ISO606 simplex 3/4" x 7/16" from z 8 to z 114 This folder contains the 3D models of the sprockets for ISO 606 chains simplex 3/4" x 7/16" with number of teeth ranging from z=8 to z=114. ![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) ---|---|---|---|---|---|---|---|---|---|---|--- 19,05|11,68|12,07|19|2|11,1|8|57,3|49,78|31|12|30 19,05|11,68|12,07|19|2|11,1|9|62|55,7|37|12|30 19,05|11,68|12,07|19|2|11,1|10|69|61,64|42|12|30 19,05|11,68|12,07|19|2|11,1|11|75|67,61|46|14|35 19,05|11,68|12,07|19|2|11,1|12|81,5|73,6|52|14|35 19,05|11,68|12,07|19|2|11,1|13|87,5|79,59|58|14|35 19,05|11,68|12,07|19|2|11,1|14|93,6|85,61|64|14|35 19,05|11,68|12,07|19|2|11,1|15|99,8|91,63|70|14|35 19,05|11,68|12,07|19|2|11,1|16|105,5|97,65|75|16|35 19,05|11,68|12,07|19|2|11,1|17|111,5|103,67|80|16|35 19,05|11,68|12,07|19|2|11,1|18|118|109,71|80|16|35 19,05|11,68|12,07|19|2|11,1|19|124,2|115,75|80|16|35 19,05|11,68|12,07|19|2|11,1|20|129,7|121,78|80|16|35 19,05|11,68|12,07|19|2|11,1|21|136|127,82|90|20|40 19,05|11,68|12,07|19|2|11,1|22|141|133,86|90|20|40 19,05|11,68|12,07|19|2|11,1|23|149|139,9|90|20|40 19,05|11,68|12,07|19|2|11,1|24|153,9|145,94|90|20|40 19,05|11,68|12,07|19|2|11,1|25|160|152|90|20|40 19,05|11,68|12,07|19|2|11,1|26|165,9|158,04|95|20|40 19,05|11,68|12,07|19|2|11,1|27|172,3|164,09|95|20|40 19,05|11,68|12,07|19|2|11,1|28|178|170,13|95|20|40 19,05|11,68|12,07|19|2|11,1|29|184,1|176,19|95|20|40 19,05|11,68|12,07|19|2|11,1|30|190,5|182,25|95|20|40 19,05|11,68|12,07|19|2|11,1|31|196,3|188,31|100|20|40 19,05|11,68|12,07|19|2|11,1|32|203,3|194,35|100|20|40 19,05|11,68|12,07|19|2|11,1|33|209,3|200,4|100|20|40 19,05|11,68|12,07|19|2|11,1|34|214,6|206,46|100|20|40 19,05|11,68|12,07|19|2|11,1|35|221|212,52|100|20|40 19,05|11,68|12,07|19|2|11,1|36|226,8|218,58|100|20|40 19,05|11,68|12,07|19|2|11,1|37|232,9|224,64|100|20|40 19,05|11,68|12,07|19|2|11,1|38|239|230,69|100|20|40 19,05|11,68|12,07|19|2|11,1|39|245,1|236,75|100|20|40 19,05|11,68|12,07|19|2|11,1|40|251,3|242,81|100|20|40 19,05|11,68|12,07|19|2|11,1|45|282,5|273,09|110|20|56 19,05|11,68|12,07|19|2|11,1|50|312,3|303,39|110|20|56 19,05|11,68|12,07|19|2|11,1|57|355,4|345,81|110|20|56 19,05|11,68|12,07|19|2|11,1|76|469,9|460,98|110|20|56 19,05|11,68|12,07|19|2|11,1|95|585,1|576,17|110|20|56 19,05|11,68|12,07|19|2|11,1|114|700,6|691,36|110|20|56