Ducted Fan Outrunner, 3800kV
| Part No. | Description | CART | Price |
|---|---|---|---|
| EFL M1340DF | Brushless Motor, BL420 DF Outrunner, 3800Kv, E-flite | $49.99 |
- Ideal for single ducted fan models from 16-28 oz or twins up to 56 oz
- High-torque alternative to inrunner brushless motors
- High quality construction with ball bearings and hardened steel shaft
- Quiet, lightweight operation, just 2 oz (58 g)
- Efficient operation with external radial rotor design
- Slotted 6-pole outrunner design
- Ideal for ducted fans models up to 325 watts
The great performance and small size of the E-flite 420BL ducted fan motor make it a perfect match for single- and multi-ducted fan models. The high RPM per volt (3800Kv) design allows for high RPM capability on most 66mm fan units.
| Diameter | Length | Weight | Shaft Diameter: | Kv: | Io: | Ri: | Continuous Current: | Max Burst Current: | Cells: | Recommended Props: | Brushless ESC: |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 mm (1.1 in.) |
30 mm (1.2 in.) | 58 g (2 oz.) | 2.3 mm (.09 in.) |
3800 (rpms per volt) | 1.8A | .03 ohms (resistance) | 25A | 32A (15 sec) | 3S Li-Po or 8-10 Cells NiMH/NiCd | 66mm Fan Unit (3-blade fan) | 25A - 40A Brushless |
