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3.2 out of 5 Customer Rating

Power 25 Brushless Outrunner Motor, 1250Kv: 3.5mm Bullet

Item No. EFLM4025B
Brand Logo
3.2 out of 5 Customer Rating

Power 25 Brushless Outrunner Motor, 1250Kv: 3.5mm Bullet

Item No. EFLM4025B
$69.99 Price reduced from $87.99 to
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Product Details

Key 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

Overview

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).

Product Specifications

Specs

Application Aircraft
Bushing Or Bearing Bearing
Cells 3S - 4S Li-Po 10 - 14 Ni-MH/Ni-Cd
Connector Type 3.5mm Bullet
Idle Current (Io) 2.00A
Input Voltage 11.1 - 16.8V
Maximum Burst Current 58A
Maximum Continuous Current 50A
Motor Design Outrunner
Motor Type Brushless
Outer Diameter 1.4" (36 mm)
Product Length 2.1" (53 mm)
Product Weight 0.4lbs (181g)
Recommended Prop Range 8x6E to 8x8E (4S) or 8x8E to 10x10E (3S)
Resistance .02 ohm
RPM/Volt (Kv) 1250
Shaft Diameter 5mm (.20 in)
Voltage 11.1 - 16.8
Wire Gauge 14 AWG