Uploaded May 2026 | Updated September 2026, 1 hour ago

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In the previous Schaublin video, I tried to implement closed loop spindle speed control of the VFD, CVT and back gear. Given the lack of feedback, that was over optimistic.
So lets take a closer look at Schaublin did it and try to copy it.
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00:00 - Intro
00:27 - Why the last attempt failed.
05:07 - Lets copy what Schaublin did
06:36 - Knife sharpening
09:08 - Surveying the spindle speeds.
09:39 - New software
11:13 - Testing the software
16:40 - Trepanning tool
17:07 - Test cuts
21:39 - Gmoccapy screen default size
23:40 - Troubleshooting the spindle drive
28:33 - Mail time