jonnythesurfer
New Member
hey,
I have a small electrical motor running off 9v batteries and want to reduce its speed. At the moment it runs at around 5000 rpm I want to reduce it to 3600rpm is there a way I can do this exactly? Is it as simple as increasing the resistance by 30% (the difference between the two?) or decreasing the voltage by that 30%? is there a equation i can use?
any help would be much appreciated!
I have a small electrical motor running off 9v batteries and want to reduce its speed. At the moment it runs at around 5000 rpm I want to reduce it to 3600rpm is there a way I can do this exactly? Is it as simple as increasing the resistance by 30% (the difference between the two?) or decreasing the voltage by that 30%? is there a equation i can use?
any help would be much appreciated!