BL400 Ducted Fan Outrunner, 3500kV (Twin Pack) by E-flite

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Frederick, MD

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Low Price: $109.99
Discontinued Online

This product was added to our catalog on January 21, 2008.

This is a pack of two E-flite BL400 Ducted Fan Outrunner, 3500kV brushless motors. E-flite now brings you a small lightweight outrunner motor designed specifically for small single and multi engine ducted fan operation.

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.

  • Ideal for small ducted fan models from 15- to 25-ounces using 3-cell 2100mAh Li-Po packs
  • 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 (56g)

Type: Brushless
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: 19A
Maximum Burst Current: 23A
Cells: 6 - 10 NiCd/NiMh or 3S Li-Po
Speed Control: 20A Brushless
Weight: 2.0 oz (56g) each
Overall Diameter: 1 in (25mm)
Shaft Diameter: .09 in (2.3mm)
Overall Length: 1.2 in (31mm)