WELCOME TO RIVER DAVES PLACE

Custom Sprockets, Who makes?

Done-it-again

Well-Known Member
Joined
Apr 3, 2016
Messages
9,745
Reaction score
12,336
Anyone know who can make some custom sprockets? looking for pricing.

My gear box shop makes sprockets (not sure this size) but looking for other options

Its a big sob, about 31.50" round. 132 tooth .750" thick.

IMG_3218.JPG
 

Icky

Well-Known Member
Joined
Jan 11, 2015
Messages
8,175
Reaction score
9,864
Not sure why I didn't think of water jet for the blank. I still would need some machining after.
Brian might be able to do it, I would tell u to PM him but.......I have his number if you want to reach out to him
 

Done-it-again

Well-Known Member
Joined
Apr 3, 2016
Messages
9,745
Reaction score
12,336
Brian might be able to do it, I would tell u to PM him but.......I have his number if you want to reach out to him

I think I have his # in a PM, I'll check and if I don't hit you up. Thanks.
 

Racey

Maxwell Smart-Ass
Joined
Sep 18, 2007
Messages
22,249
Reaction score
50,329
Mechanical-Clock2.jpg


Yes waterjet will do it, i made a sprocket about that same size when i built that mechanical clock.

I just looked at my files, it just so happened to be a 132 tooth sprocket as well.

My sprocket was standard bicycle chain 0.500" pitch between pins. ended up being about 21.0" pitch diameter for that size chain.

I have made several chain sprockets, getting that pitch diameter dead on is key. It's not difficult, but that dimension needs to drive the rest of the drawing.

You need to determine that measurement first and foremost.
 
Top