Centroid Community CNC Support Forum

It would be nice to have a Spindle Speed Variation function (for Mill) that could vary the rpm over a given range and given timeperiod.

This would help avoid harmonics/chatter when workholding or stickout is not optimal.

See haas M138 function.

martycncgarage, may want to add a note to your vid about that.

CNCMARTY did a neat trick in a Acorn where he used a once-per-rev encoder pulse to super-accurate home his machine using the M105 command in the .hom file:
https://www.youtube.com/watch?v=l1xUtRwN6T0
I was looking to implement this on my AllInOne Bridgeport, but what P values would I use for the X ...

Now I'm being told you don't stock the 10mm encoders, but they are clearly in a photoset on YOUR OWN support forum.

In Addition, your kit SPECIFICALLY mentions retrofit of the Bridgeport Series I & II machines of which most use the SEM servos and Heidenhain Encoders!

Is there a "tech note" on ...

I have the same SEM/Bridgeport (BP Series 2 Interact 2 - SEM MT30R4-58 w/Heidenhain ERO 115 125) servos as the one's in these pictures:

https://picasaweb.google.com/102443302035246112305/BridgeportBossStockServoMotorAjaxEncoderRetrofit?feat=flashalbum#5615516315674892594

When I measure my threads ...