help - where can i buy timing belt pulleys for a Vectrax upgrade
I'm upgrading an older Vectrax cnc Big Bridgeport style mill.
I bought the Nema 42 kit from AutomationTechnologies.
Nema 42 motors are 3/4" bore. and the original pulleys are smaller.
I have L belts and pulleys 3/4 wide by .375 pitch but i need to replace the motor pulleys.
Who do you recommend ?
Re: help - where can i buy timing belt pulleys for a Vectrax upgrade
Last time I needed to replace motors I just bored the pulleys to fit the new motors.
Or a good option is Ametric https://www.ametric.com/
Mcmaster Carr https://www.mcmaster.com/timing-belt-pulleys
Automation Direct https://www.automationdirect.com/adc...ts_-a-_pulleys)
Re: help - where can i buy timing belt pulleys for a Vectrax upgrade
Quote:
Originally Posted by
GUIDOSAN
I'm upgrading an older Vectrax cnc Big Bridgeport style mill.
I bought the Nema 42 kit from AutomationTechnologies.
Nema 42 motors are 3/4" bore. and the original pulleys are smaller.
I have L belts and pulleys 3/4 wide by .375 pitch but i need to replace the motor pulleys.
Who do you recommend ?
thanks for the leads - I did rebore one , one is damaged
I really appreciate the reply
Re: help - where can i buy timing belt pulleys for a Vectrax upgrade
Quote:
Originally Posted by
GUIDOSAN
thanks for the leads - I did rebore one , one is damaged
I really appreciate the reply
3/4 wide seems a little light for that size machine the old Bridgeport CNC machines use 1"wide H section Timing Pulleys and Belts
Here is a good supply also
https://www.brecoflex.com/products/t...elts/t-series/