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aslam85
Participant

Join Date: Aug 2006
Posts: 1

Speed Control

05/18/2007 3:59 AM

hello,

i need a circut diagram to control the speed for an DC brush motor,

volts 280

amp, 8

rpm 4200

can i get help.
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charlie_r
Power-User

Join Date: May 2007
Location: 39°10' N 91°52' W
Posts: 237
Good Answers: 15
#1

Re: speed control

05/18/2007 6:13 AM

maybe you can find one here?

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Alhuey23
Power-User
Mexico - Member - New Member

Join Date: Nov 2006
Location: Mexicali, BC, México
Posts: 131
#2
In reply to #1

Re: speed control

05/18/2007 12:07 PM

Thank you Charlie r!

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GW
Guru

Join Date: Oct 2006
Location: Surrey BC Canada
Posts: 1571
Good Answers: 42
#3

Re: Speed Control

05/19/2007 1:52 AM

Gladly sell you one.

What percent regulation do you need?

Pulse tach feedback?

Or someting as simple as Armature voltage control?

Long term drift requirements?

1 rpm in 4000 precision?

It is not practical to build a one off, buy it already made. It will be worth the $5k USD.
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