[amsat-bb] Re: G5500 Rotor motor Question
David Palmer KB5WIA
kb5wia at amsat.org
Mon Apr 29 09:29:04 PDT 2013
Oh, I didn't measure the rotation speed of the motor during my rebuild,
unfortunately. In all the research I did prior to the rebuild (=scrambling
to find an equivalent motor) I didn't see any published specs on the unit
either. I'd think Domenico's calculations would probably be the closest,
since it is a simple 2-pole AC motor.
73! Dave KB5WIA
On Sun, Apr 28, 2013 at 2:31 PM, Gregory Beat <gregory.beat at comcast.net>wrote:
> You could ask Dave Palmer, KB5WIA if he noted that spec.,
> when he rebuilt his Yaesu motor last year (March 2012)
> From: "Mike Hoblinski"
> To: <amsat-bb at amsat.org>
> Subject: [amsat-bb] G5500 Rotor motor Question
> Anybody know what the rpm of the AC motors are. I know from the Yaesu
> specs that after all of the gear reduction they list EL as 67 seconds for
> and 58 Seconds for AZ.
More information about the AMSAT-BB