i have a cnc 3018 (chinese cheap model)
it runs off grbl 0.9
the motherboard says "woodpecker cnc grbl 0.9
when i increase rpm past 1000 in grbl the motor's rpm does not increase above 1000.
it will go below 1000 however.
the motor is 10,000rpm motor (775 spindle if that matters 24v)
Do I need a new motherboard to go past 1000rpm?
im trying to test out what is the highest rpm i can use to complete my project idea but cannot get this one to go past 1000rpm.
i read something about pwm being 5v (as a maximum) for this machine but idk if i can bypass that?
can i just inject a higher voltage into the 5v line and make the rpm increase?
if anyone can help me increase rpm on this machine without having to order any parts I am happy to pay for their time.
also i am in need of cnc consulting (on an hourly basis) as I am new at this and Im trying to use a cnc to speed up my work flow.
i think this explains some of what im trying to do but im not exactly sure
https://github.com/gnea/grbl/issues/123