RCinPower AOS Supernova 1605 Motor
3900KV
Rs. 1,899.00
Skip to product information
RCinPower AOS Supernova 1605 Motor
Rs. 1,899.00
The AOS RC Supernova 1605 3900KV is a 3.5" freestyle motor tuned to match a 3.5" tri-blade prop on 4S. It shares its design lineage with the Supernova 3220, was tuned and tested by Chris Rosser, and is manufactured by RCinPower. (For 3.5" cinewhoops on bullnose props, a 2004-size motor is the better match.)
Features
- More thrust on a 3.5" freestyle prop than 1404/1804-class motors
- Thicker flux ring and tuned magnet overhang for stronger torque and better propwash handling
- Light for its power output
Specifications
| KV | 3900 |
|---|---|
| Configuration | 9N12P |
| Stator | 16 x 5mm |
| Shaft | 1.5mm (2mm inside bearing) |
| Weight | 13.3g (3cm wire) |
| Recommended props | 3.5" tri-blade freestyle |
| Cells | 3–4S LiPo (optimised for 4S) |
| Max current (3S) | 38.5A |
| Max continuous power (3S) | 616W |
| Idle current (10V) | 1.26A |
| Max efficiency current | 5–8A (>85%) |
Compatibility
- Battery: 3-4S (best on 4S). Not 6S.
- ESC: 40A per motor - peak 38.5A, so 35A AIOs are marginal.
- Freestyle, not cinewhoop: for 3.5" ducted builds pick a 2004 such as the Axisflying C204.
Works with (available at AeroFlow)
- Frame: SpeedyBee Master3X (9/12mm M2 - confirm mount)
- AIO: GEPRC TAKER F722 45A, MicoAir743 V2 AIO 45A
- Props: HQProp T3.5x2.5x3
In the box
- 1x AOS RC Supernova 1605 3900KV motor