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15 Ducted Fan Brushless Motor

15 Ducted Fan Brushless Motor

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Item:   EFL M1340DF
Price: $35.00 - Regularly: $45.99
Item Qualifies for Free Ground Freight (48 States) on Orders Over $250
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BL420 Ducted Fan Brushless Motor, 3800Kv

  • Ideal for single ducted fan models from 16 to 28 ounces or twins up to 56 ounces
  • 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 fan 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.

You will need...
  • 25A to 40A Brushless ESC
  • Ducted Fan unit (ideal for 66mm)
  • 11.1V 2100mAh LiPo
  • Type: Outrunner (for Ducted Fan use)
  • Size: BL 420
  • Bearings or Bushings: Bearings
  • Wire Gauge: 18AWG
  • Recommended Prop Range: 66mm Fan Unit (3-blade fan)
  • Voltage: 9.6–12V
  • RPM/Volt (Kv): 3800
  • Resistance (Ri): .03 ohms
  • Idle Current (Io): 1.80A
  • Continuous Current: 25A
  • Maximum Burst Current: 32A (15 sec)
  • Cells: 3S Li-Po or 8-10 Cells Ni-MH/Ni-Cd
  • Speed Control: 25–40A Brushless
  • Weight: 58 g (2 oz)
  • Overall Diameter: 28mm (1.10 in)
  • Shaft Diameter: .09 in (2.3mm)
  • Overall Length: 1.20 in (30mm)
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