Optimization··9 min
How to Maximize RPM on Your Pulse Motor
Pulse timing, transistor speed, coil inductance, magnet count, rotor balance — every major RPM variable.
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RPM levers:
1. Timing (slightly early trigger)
2. Air gap
3. Switch speed (transistor/MOSFET)
4. Coil L/R balance
5. Magnet count & balance
6. Friction (bearings / levitation)
7. Supply voltage within thermal limits
Change one variable at a time. Use a tachometer. Write numbers down.
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