CAD CAM EDM DRO - Yahoo Group Archive

Re: electro-craft servos

Posted by dpresto3
on 2004-10-18 21:36:32 UTC
Hi John,
I have some E543 motors, are you able to tell me what the normal
voltage rating is for these motors (I have been told they may be 60
volts but have not been able to confirm that) and what the peak
amperage is (amperage under maximum acceleration).
Regards
David
<John.Craddock@x> wrote:
> Kt 14.9 +/- 10% oz in / amp
> Ke 10.5 - 11.5 Volt/1000rpm
> Terminal resistance at 4 amps = 1.4 - 1.8 ohms
> Electrical time constant 3 msec
> Mechanical time constant 8 msec
> Maximum peak torque 420 oz in
> Maximum continuous current 3.7 amps
> No-load current at 24 volt = 0.33 amps
> Motor inertia = 0.008 oz in
> Maximum continuous speed = 4000 rpm
> Friction torque = 3 oz in
> HTH
> Regards
> John C

Discussion Thread

afogassa 2004-10-14 21:14:46 UTC electro-craft servos John Craddock 2004-10-14 23:58:46 UTC RE: [CAD_CAM_EDM_DRO] electro-craft servos afogassa 2004-10-15 07:21:35 UTC Re: electro-craft servos dpresto3 2004-10-18 21:36:32 UTC Re: electro-craft servos Jon Elson 2004-10-18 23:31:43 UTC Re: [CAD_CAM_EDM_DRO] Re: electro-craft servos John Craddock 2004-10-19 05:06:13 UTC RE: [CAD_CAM_EDM_DRO] Re: electro-craft servos