Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Message

Re: [Homebrew_PCBs] Re: PCB Driller

2004-11-18 by JanRwl@AOL.COM

Think "3-phase 400 Hz. quill-motor" (this one is a tiny 95 W. 400 Hz. 115  
VAC "aircraft instrument motor" powered by a home-brew lashup (I do my own  
transformers).  The blue motor on top is the "Z-drive" (1/4" vertical  movement) 
and is a SS-25 Synchronous motor by Superior  Electric.


[Non-text portions of this message have been removed]

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.