I’m pretty new to this forum and I started to browse here because my skateboard has been having crazy belt skips.
I’ve had this generic Chinese board(single belt motor 225-3M-13mm) for a little bit more than a year and it was all good.
However, I started experiencing belt skip issue around a month ago.
I tried switching the belts but even brand new belts would have belt skip when hard brake/steep hill.
My motor mount doesn’t allow any adjustment/idler.
My pulleys seem to be fine, and they’re pretty aligned(I messed up the outer rim of the wheel pulley myself so that isn’t why I’m having belt skip)
Pictures below:
Any idea? It’s weird that my board only started having this issue after having it for so long… and the pulleys seem pretty fine to me.
Any suggestion would be extremely appreciated. It’s my main commute to school and having belt skip while going downhill is not assuring at all.
Thanks for the input!
Is the motor pulley suppose to be a bit dull like the wheel pulley?
I’m gonna build my own board during summer break and I’m most likely gonna be using 5M belts. Hills near my school are crazy.
However this board was working perfectly for half a year or so.
It’s skipping because your motor pulley is worn out.
The problem though is that it’s only 3M which means 3mm tooth spacing. Almost all quality setups and replacement parts will be 5M and come in 12mm or 15mm widths, not 13mm
So fixing it may not be as simple as changing the motor pulley unless you can find that exact one. I have no idea – I’ve never looked for 3M pulleys before. Everything in this forum is 5M
Yeah that’s why once I’m done with schoolwork I’m gonna build my own board and use 5M instead.
But currently my motor pulley is 15mm wide it’s just it’s a bit hard to fit a 15mm belt on it.
There are 14 teeth on the motor pulley and 50 on the wheel pulley.