MicroDAN 2505 "Velocity" 4200Kv
The MicroDAN 2505 4200Kv motor is a racing motor designed for models like the Projeti and is not recommended for beginners. This motor is an ultra high speed motor and should only be used by pilots who have experience with high power very fast aircraft.
Please be very careful! motors at this power level can be extremely dangerous.
- Stator Width: 25mm
- Stator Height: 5mm
- Stator Poles: 12
- Magnet Poles: 8
- Shaft Diameter 3mm prop adapter not included
- Weight: 38 grams
- no load RPM 42550 @ 9.99V
- no load current 2.58A @ 9.99V
- winding is 8 turns per tooth 22AWG ABC terminated delta
- Recommended Prop: APC 4.1 x 4.1 (3s) requires prop adapter for 3mm shaft
- Recommended Batteries: 2300 - 3000 20C mAH
This motor will destroy inexpensive speed controllers so experiment at your own risk.
Please note that you will need to use high temperature solder and pay very close attention to detail in your connections and component placement due to the extreme power levels this motor is capable of.
Static testing with Tower Pro 40 H ESC and APC 4.1 x 4.1E prop:
- 119mph pitch speed
APC 4.75 x 4.25E prop:
- 108mph pitch speed
APC 4.75 x 4.75E prop:
- 113mph pitch speed
- 45AAPC 4.75 x 5.5E prop:
- 126mph pitch speed
Typical ESC Setting:
- Brake - off
- Cutoff mode - cutoff
- Start mode - Soft start
- Timing mode - High
- Governor mode - Off
MicroDAN ships products are accompanied by a lifetime warranty against manufacturer defects. Should you damage your product as the result of a crash or operator error, please email the manufacturer for repair/return information.
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