JohnD
0
- Joined
- Jun 17, 2010
- Messages
- 51
- Points
- 0
Hello again everyone. It seems my recent post is one of the victims from the server upgrade, so here it is again. If you replied previously, I did not see it.
I'm looking for a source of motors to use for a spirograph. Preferably 12v as everyting will be running from a battery, and so far I don't need a regulator.
I'm surprised to find a wide sampling of computer fans that don't spin in reverse, and I'd like to be able to reverse the motors.
So far I've only been able to locate one computer fan that's actually advertised to be reversible - Micro Center - Akust Reversible 120mm Speed Control Fan FG00-0030-AKS
BTW, what have others found to be a good RPM to shoot for? The fan above is about 2000RPM - not sure if that's enough. What do you think? Got any other suggestions for motors? Thanks!
I'm looking for a source of motors to use for a spirograph. Preferably 12v as everyting will be running from a battery, and so far I don't need a regulator.
I'm surprised to find a wide sampling of computer fans that don't spin in reverse, and I'd like to be able to reverse the motors.
So far I've only been able to locate one computer fan that's actually advertised to be reversible - Micro Center - Akust Reversible 120mm Speed Control Fan FG00-0030-AKS
BTW, what have others found to be a good RPM to shoot for? The fan above is about 2000RPM - not sure if that's enough. What do you think? Got any other suggestions for motors? Thanks!