Power 25 Brushless Outrunner Motor 1250Kv

Brand: E Flite

Part Number: EFLM4025B


SORRY, THIS ITEM IS DISCONTINUED AND NO LONGER AVAILABLE.


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Pilots demanding more speed and power from their motors should look at E-flite's Power 25 BL Outrunner Motor, 1250Kv. Delivering more power than the 870Kv Power 25 (and at higher RPM's), it was designed specifically for the NMPRA's EF1 electric pylon racing class.

The 1250Kv Power 25 BL motor was created for for high-power airplanes weighing 3- to 5.5-pounds (1.4- to 2.5-kilograms) or 15-sized high-speed electric Formula One racers weighing up to 4 pounds (1.8 kilograms).

Power 25 Brushless Outrunner Motor 1250Kv Features:

  • Ideal for airplanes requiring up to 850 watts of input power
  • Equivalent to a 25-size glow engine for high-power airplanes weighing 3- to 5.5-pounds (1.4- to 2.5-kilograms) or 15-sized high-speed electric Formula One racers weighing up to 4 pounds (1.8 kilograms)
  • Includes mount, prop adapter and mounting hardware
  • External rotor design; the shaft can easily be reversed for alternative motor installations
  • High-torque, direct-drive alternative to inrunner brushless motors
  • Quiet, lightweight operation
  • High-quality construction with ball bearings and hardened 5mm steel shaft

Power 25 Brushless Outrunner Motor 1250Kv Specifications:

  • Application: Airplane
  • Bearings or Bushings: One 5 x 14 x 5mm Bearing and Two 5 x 11 x 4mm Bearings
  • Cells: 3S - 4S Li-Po 10 - 14 Ni-MH/Ni-Cd
  • Continuous Current: 51A +
  • Idle Current (Io): 2.00A
  • Maximum Burst Current: 58A (15 sec)
  • Motor Design: Outrunner
  • Overall Diameter: 35mm (1.40 in)
  • Overall Length: Case: 54mm (2.10 in)
  • Power Plant Size: 25-52 Electric
  • RPM/Volt (Kv): 1250
  • Recommended Prop Range: 8x6E to 8x8E (4S) or 8x8E to 10x10E (3S)
  • Resistance (Ri): .02 ohm
  • Shaft Diameter: 5mm (.20 in)
  • Size: 25
  • Speed Control: 60A Pro Brushless
  • Type: Brushless Outrunner
  • Voltage: 11.1 - 16.8
  • Weight: 183g (6.40 oz)
  • Wire Gauge: 14 AWG

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