Motenergy ME0201014201 output shaft sprocket size

[Hckymstr19]

Does anybody know how what sprocket size I need to fit on the output shaft of the Motenergy ME0201014201 electric moto? And also, how to I attach the sprocket to the output shaft and keep it in place, I know the keyway keeps it from rotating, but how do I keep it from sliding down the shaft?Any help would be appreciated. Thank you

 

[jamo96]

7/8 inch shaft
3/16 keyway
7/16 set screw

There is a technical drawing on motenergy website.

http://www.motenergy.com/me0201014201.html

E.g. for #40 size chain you could use something like this:
https://www.rollerchain4less.com/40B14-78-finished-bore-sprocket