Have we forgotten gear box efficiency factor as associate parameter?
YK
----- Original Message -----
From: Mike Bailey <[EMAIL PROTECTED]>
To: rcse <[EMAIL PROTECTED]>
Sent: Tuesday, June 20, 2000 6:34 PM
Subject: Re: [RCSE] speed 480 gearbox
> Does some one have motocalc? Could you run a 480 motor on 7 and 8 cells
> 2.3:1 geared. 7x6, 8x6 or other prop. Thanks.
>
> ----- Original Message -----
> From: Karlton Spindle <[EMAIL PROTECTED]>
> To: Mike Bailey <[EMAIL PROTECTED]>
> Sent: Tuesday, June 20, 2000 8:46 PM
> Subject: Re: [RCSE] speed 480 gearbox
>
>
> > The 480s we sell have the same shaft as the 400. I do not have any of
that
> > data the ratio is 2.3:1 with that you can do the calculations based on
the
> > data from the motor you have.
> >
> > The permax 480
> > 2.4 mm shaft
> > 92g weight
> > 6-8 cells
> > No-load speed: 17,000 rpm
> > Max current drain: 10A (4 min)
> > Max current drain 12A (1 min)
> > max input power 86 W
> >
> > Smooth Sailing,
> > Karlton Spindle
> > Http://www.MultiplexRC.com
> > ----- Original Message -----
> > From: Mike Bailey <[EMAIL PROTECTED]>
> > To: Karlton Spindle <[EMAIL PROTECTED]>
> > Sent: Tuesday, June 20, 2000 6:15 PM
> > Subject: Re: [RCSE] speed 480 gearbox
> >
> >
> > > The 480 that I have has a larger shaft than the 400 that I have. Does
> this
> > > gearbox have a gear that will fit the larger 480 shaft. Do you have
any
> > > performance data for this gearbox? # of cells on which motor makes so
> much
> > > thrust.
> > >
> > > ----- Original Message -----
> > > From: Karlton Spindle <[EMAIL PROTECTED]>
> > > To: Giuseppe Ghisleri <[EMAIL PROTECTED]>
> > > Cc: <[EMAIL PROTECTED]>
> > > Sent: Tuesday, June 20, 2000 12:13 PM
> > > Subject: Re: [RCSE] speed 480 gearbox
> > >
> > >
> > > > In stock Part # 33 2690 (works with 400 and 480)
> > > > Ratio 2,3:1
> > > >
> > > > $14.61
> > > >
> > > > Smooth Sailing,
> > > > Karlton Spindle
> > > > Http://www.MultiplexRC.com
> > > > ----- Original Message -----
> > > > From: Giuseppe Ghisleri <[EMAIL PROTECTED]>
> > > > To: RCSE <[EMAIL PROTECTED]>
> > > > Sent: Monday, June 19, 2000 11:24 PM
> > > > Subject: Re: [RCSE] speed 480 gearbox
> > > >
> > > >
> > > > >
> > > > >
> > > > > Mike Bailey wrote:
> > > > >
> > > > > > Does anyone know where I can get a speed 480 gearbox for less
than
> > > > $40.00
> > > > > > US.
> > > > > >
> > > > >
> > > > > Ask to [EMAIL PROTECTED]
> > > > > I think he could help you.
> > > > > Beppe
> > > > >
> > > > > RCSE-List facilities provided by Model Airplane News. Send
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> > > >
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> > >
> >
>
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