> > From: Paul Koning <[email protected]> > To: Chris Zach <[email protected]>, "[email protected]" > <[email protected]> > Subject: Re: Looking for VAX6000 items > > A number of the large disk drives use 3 phase motors; RP04/5/6 are > examples as well. > > Three phase motors won't run on single phase power without help from run > capacitors. (There is no such thing as "two phase power" -- 220 volts is > single phase, balanced.) > > paul >
The RP06 uses 220VAC single phase motors for the spindle and blower. I converted an RP06 from three-phase to single-phase to use with PDP-10 KS10 at home. Instructions are here: https://sites.google.com/site/mthompsonorg/Home/pdp-10/rm03-and-rp06-information/rp06 -- Michael Thompson
