Re: Okuma l370mw c axis issue
The low pressure brake comes on during contouring. The high pressure brake is used when clamping. What typically happens is that the film of grease that is on your brake eventually wears off during contouring due to the friction. The friction is there to keep the spindle from oscillating during heavy milling since just holding it electronically will allow some oscillation. I think that if you put the film of grease back onto your brake disc, that your overload will go away. Just a thin film and not enough to sling off. It’s supposed to be there.
Best regards,
Experience is what you get just after you needed it.