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Setting up a lathe with gearbox.

PostPosted: Mon May 19, 2025 11:55 am
by Delco
I am doing a lathe conversion using a servo motor to drive the spindle through the gearbox .I have a 1000 pulse encoder on the spindle measuring rpm .

Doe the system allow feedback via the spindle speed control setup so that if I enter S1000 then it will adjust the output voltage to the servo to obtain the desired rpm regardless of what gear is selected manually .

Or do I manually enter each ratio in the pulley section and then use the P215x function

Re: Setting up a lathe with gearbox.

PostPosted: Tue May 20, 2025 6:09 am
by cncdrive
Well, the controller does not know what gear you selected manually, you must tell the controller.
So, yes, you have to select the pulley in UCCNC.