I'm trying to build a device that will slowly turn a wheel, but I'd like it to be variable speed.
So I bought a simple turntable motor (45RPM @ 24 Vdc, 60mA - operates at 12Vdc at 1/2 speed. Drive motor - Mabuchi RS-380SH. 1.1" diameter x 1.67". Gearbox - Molon #CHM-2435-1. 2.75" x 3.00" x 0.57" Threaded mounting holes in four corners. 5/16" diameter shaft, flatted and splined.)
and I want to power it with a duracell 12V battery...
but I'm thinking that in order to control the speed of the motor, I should do it using this circuit kit:
http://www.electronickits.com/kit/complete/motor/ck1400.htm
Is that right? Am I missing anything? doing anything dumb?
Thanks!!!
So I bought a simple turntable motor (45RPM @ 24 Vdc, 60mA - operates at 12Vdc at 1/2 speed. Drive motor - Mabuchi RS-380SH. 1.1" diameter x 1.67". Gearbox - Molon #CHM-2435-1. 2.75" x 3.00" x 0.57" Threaded mounting holes in four corners. 5/16" diameter shaft, flatted and splined.)
and I want to power it with a duracell 12V battery...
but I'm thinking that in order to control the speed of the motor, I should do it using this circuit kit:
http://www.electronickits.com/kit/complete/motor/ck1400.htm
Is that right? Am I missing anything? doing anything dumb?
Thanks!!!