Anyone have a decent sprocket generator?

[2strokeforever]

Sprocketeer is great, other than the profile is all messed up and dosent function at all...

I did some searching and couldnt find anything, anyone have something that outputs useable sprockets?

Attached is a proper functional sprocket overlaid on a non functional sprocketeer one.

So far the only way I have found is to download the dxf of mcmaster carr, but that only works if they have your tooth count

[jmersereau]

https://woodgears.ca/gear_cutting/template.html
https://geargenerator.com/#200,200,100, ... 0,0,3,-515
https://www.emachineshop.com/gear-design-software/

[2strokeforever]

Tons of gear ones, but no sprocket ones that function

[jmersereau]

Tons of gear ones, but no sprocket ones that function

I am blocked from seeing most of these sites. I assume that they detect that I am not in North America ?!?

https://grabcad.com/library/multi-chain ... enerator-1
https://www.chiefdelphi.com/t/sprocket- ... sprockets/

I have been researching how sprockets are calculated...
http://gearseds.com/files/design_draw_sprocket_5.pdf

Also playing with AI generated...

Jim

[Joe Jones]

I can draw a sprocket in DesignEdge. What are your specs?

Joe

[adbuch]

Sprocketeer is great, other than the profile is all messed up and dosent function at all...

I did some searching and couldnt find anything, anyone have something that outputs useable sprockets?

Attached is a proper functional sprocket overlaid on a non functional sprocketeer one.

So far the only way I have found is to download the dxf of mcmaster carr, but that only works if they have your tooth count

I know you said you are looking for a program to use to generate sprockets. Design Edge will do it, but it is not a free program. ProtoMax Layout may be just what you are looking for. I have shown more information in my follow-up post.

David

sprocket.jpg (47.84 KiB) Viewed 12857 times

sprocket.jpg (47.84 KiB) Viewed 12857 times

[adbuch]

ProtoMax Layout is free to download. I discovered it several years ago and it is handy for mechanical drawing, auto trace, sprockets, and more.

https://webhelp.omax.com/webhelp/protom ... _gears.htm

Here is the download page.

https://www.omax.com/libraries/omax/dow ... s3iR0SsgRx


David

[adbuch]

[weldguy]

I always to to McMaster Carr to find the sprocket I want to make and from there you can download the 2D or 3D drawing of that sprocket Check it out here https://www.mcmaster.com/products/sprockets/sprockets~/

[2strokeforever]

found freecad gives a pretty nice shape that is very close to commercial sprockets.
I did have to downsize the cut by 1.5% to get it to work, must be because of the edge angularity and lack of precision of my machine.
Looks like I will have to try protomax once I get some time.