Off Topic but can you help ?
Submitted: Friday, Aug 31, 2007 at 18:46
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Flight Sargent
I am looking for a way to reduce or should I say control a small motors speed.The sort of motor is similar to a drill motor or slightly bigger. I have seen units that you just plug into with a dial that restrict the current and give some speed control....cant find any on sale here units I saw were American......can any one help with any ideas ?
DESPERATE
SARGE
Reply By: Member - Mike_L (SA) - Friday, Aug 31, 2007 at 18:55
Reply By: Robin Miller - Friday, Aug 31, 2007 at 18:57
Friday, Aug 31, 2007 at 18:57
Hi Sarge
Not sure what type of motor but speed controllers are a standard item at electical parts outlets , and these also plenty of kits available from
places like Jaycar etc.
Robin Miller
AnswerID:
259760
Reply By: Member - Phil G (SA) - Friday, Aug 31, 2007 at 19:30
Friday, Aug 31, 2007 at 19:30
A bit depends on how many amps this small motor will draw (and the amp draw increases dramatically when a small motor is under load.
You could wire up a speed controller - the type you find in Remote Control Cars, Planes and Trains. The simplest and cheapest were the mechanical speed control. To use an electric speed control is more complex and expensive. Your local R/C or model
shop may be able to help.
Alternatively, the controller from a variable speed drill.
AnswerID:
259766
Reply By: Mike Harding - Friday, Aug 31, 2007 at 20:09
Friday, Aug 31, 2007 at 20:09
Tell us more about the motor, the application and exactly what you wish to achieve.
Mike Harding
AnswerID:
259776
Reply By: Flight Sargent - Friday, Aug 31, 2007 at 22:17
Friday, Aug 31, 2007 at 22:17
Hi all thanks for your replys.....i really need something simple im no electro proffesor so its got to be simple. I want to control a small motors speed from slow to flat out but must be hands free operation so I cant hold in a button like on a drill.
I have seen these speed control units in the US and I know you used to be able to get them here but cant find them anywhere.
SARGE
AnswerID:
259800