FreeCAD-library/Mechanical Parts/Chains/Sprocket/ISO 606/Simplex ½x¼/README.md
2021-08-15 17:02:07 +02:00

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# Chain Sprockets ISO606 simplex 1/2" x 1/4" from z 8 to z 40
This folder contains the 3D models of the sprockets for ISO 606 chains simplex 1/2" x 1/4" 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)
---|---|---|---|---|---|---|---|---|---|---|---
12,7|6,4|7,75|13|1,3|5,9|8|38,5|33,18|20|10|25
12,7|6,4|7,75|13|1,3|5,9|9|41,5|37,13|24|10|25
12,7|6,4|7,75|13|1,3|5,9|10|46,2|41,1|26|10|25
12,7|6,4|7,75|13|1,3|5,9|11|49,6|45,07|29|10|25
12,7|6,4|7,75|13|1,3|5,9|12|53,9|49,07|33|10|28
12,7|6,4|7,75|13|1,3|5,9|13|58,4|53,06|37|10|28
12,7|6,4|7,75|13|1,3|5,9|14|62,8|57,07|41|10|28
12,7|6,4|7,75|13|1,3|5,9|15|66,8|61,09|45|10|28
12,7|6,4|7,75|13|1,3|5,9|16|70,9|65,1|50|12|28
12,7|6,4|7,75|13|1,3|5,9|17|74,9|69,11|52|12|28
12,7|6,4|7,75|13|1,3|5,9|18|78,9|73,14|56|12|28
12,7|6,4|7,75|13|1,3|5,9|19|82,9|77,16|60|12|28
12,7|6,4|7,75|13|1,3|5,9|20|86,9|81,19|64|12|28
12,7|6,4|7,75|13|1,3|5,9|21|91|85,22|68|14|28
12,7|6,4|7,75|13|1,3|5,9|22|95|89,24|70|14|28
12,7|6,4|7,75|13|1,3|5,9|23|99|93,27|70|14|28
12,7|6,4|7,75|13|1,3|5,9|24|103|97,29|70|14|28
12,7|6,4|7,75|13|1,3|5,9|25|107,1|101,33|70|14|28
12,7|6,4|7,75|13|1,3|5,9|26|111,2|105,36|70|16|30
12,7|6,4|7,75|13|1,3|5,9|27|115,4|109,4|70|16|30
12,7|6,4|7,75|13|1,3|5,9|28|119,4|113,42|70|16|30
12,7|6,4|7,75|13|1,3|5,9|29|123,4|117,46|80|16|30
12,7|6,4|7,75|13|1,3|5,9|30|127,5|121,5|80|16|30
12,7|6,4|7,75|13|1,3|5,9|31|131,5|125,54|90|16|30
12,7|6,4|7,75|13|1,3|5,9|32|135,5|129,56|90|16|30
12,7|6,4|7,75|13|1,3|5,9|33|139,6|133,6|90|16|30
12,7|6,4|7,75|13|1,3|5,9|34|143,6|137,64|90|16|30
12,7|6,4|7,75|13|1,3|5,9|35|147,6|141,68|90|16|30
12,7|6,4|7,75|13|1,3|5,9|36|151,7|145,72|90|16|35
12,7|6,4|7,75|13|1,3|5,9|37|155,7|149,76|90|16|35
12,7|6,4|7,75|13|1,3|5,9|38|159,8|153,8|90|16|35
12,7|6,4|7,75|13|1,3|5,9|39|163,8|157,83|90|16|35
12,7|6,4|7,75|13|1,3|5,9|40|167,8|161,87|90|16|35