The great performance and small size of the E-flite 400BL ducted-fan motor make it a perfect match for single- and multi-ducted fan models. The high rpm per volt (3500Kv) design allows for high rpm capability on most 66mm fan units.
Features
- Ideal for single ducted-fan models from 16 to 28 ounces or twins up to 56 ounces
- High-torque alternative to inrunner brushless motors
- Slotted 9-pole outrunner design
- High-quality construction with ball bearings and hardened steel shaft
- Quiet, lightweight operation—just 2 ounces (56 g)
- Efficient operation with external radial rotor design
In Depth
- Type: Brushless Outrunner
- Size: 400
- Bearings or Bushings: Bearings
- Recommended Prop Range: 66mm Fan Unit (3 blade)
- Voltage: 10 - 12
- RPM/Volt (Kv): 3500 (rpms per volt)
- Resistance (Ri): .065 ohms
- Idle Current (Io): 1.60 @ 10V
- Continuous Current: 19 A
- Maximum Burst Current: 23 A (15 sec)
- Cells: 6 - 10 Ni-Cd / Ni-MH or 3 Li-Po
- Speed Control: 20 Amp Brushless
- Weight: 2.0 oz (56 g)
- Overall Diameter: 1.00 in (25mm)
- Shaft Diameter: .09 in (2.3mm)
- Overall Length: 1.20 in (31mm)
Required
-
20A Brushless ESC
66mm 3 bladed Ducted Fan unit
11.1V 2100mAh Li-Po
