This is the replacement KMS KBL-21EF Brushless Motor for the Phase 3 Fantom and EF-16.
- Motor Voltage 7.4 to 11.1V
- KV (rpm/volt within the voltage range): 5100kv
- I/O: 2 amps (amps required to run the motor, when unloaded (no prop).
- Resistance: 50m
- Max Current: 30 A
- Continuous Max: 25 A
- Fan RPM is approximately 46,000. Blade RPM should not exceed 60,000 rpm.
KMS motors and speed controls are designed for great performance in your airplanes. The KMS engineers designed superb performance without the high price tag. With a full line of products, KMS has products for you.