So long as it's a DC motor, and the power supply that is provided with it will state that, reducing voltage is a way to reduce motor speed. Problems come up with high load/torque applications where the low voltage can draw a lot current and potentially damage the motor or overload the power supply such as some pumps. But the spinner is very low load/torque, so I have never heard of anyone damaging the motor so long as sufficiently large power supply is used.
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- 22 posts total
- 22 posts total