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Power 10 Brushless Outrunner Motor, 1100Kv: 3.5mm Bullet

Item No.
E-flite - EFLM4010A
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Product $68.99
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The Power 10 is designed to deliver clean and quiet power for 10-size sport and scale airplanes weighing 32 to 48 ounces (910 to 1360 grams), 3D airplanes weighing 28 to 36 ounces (790 to 1020 grams), or models requiring up to 450 watts of power. It’s an especially good match for the E-flite Brio 10 for high speed F3A precision or artistic aerobatics.

Needed To Complete

  • 40A ESC
  • 6- to 10-cell Ni-MH/Ni-Cd or 2–3S Li-Po
  • 10x5 to 12x6 electric props

Key Features

  • Equivalent to a 10-size glow engine for 32–48 ounce (910–1360 g) airplanes
  • Ideal for 3D airplanes weighing 28–36 ounces (790–1020 g)
  • Ideal for models requiring up to 450 watts of power
  • High-torque, direct-drive alternative to inrunner brushless motors
  • Includes mount, prop adapters and mounting hardware
  • External rotor design—5mm shaft can easily be reversed for alternative motor installations
  • Slotted 14-pole outrunner design
  • High-quality construction with ball bearings and hardened steel shaft
  • Quiet, lightweight operation

Product Specs

Recommended Prop Range
10x5 - 12x6
.043 ohms
Shaft Diameter
0.2" (5 mm)
Motor Design
Idle Current (Io)
2.10A @10V
RPM/Volt (Kv)
Bushing Or Bearing
Wire Gauge
16 AWG
Adjustable Timing
2S - 3S LiPo
Motor Type
Connector Type
3.5mm Bullet


4S LiPo is not recommended for this motor.

Reversing the shaft is relatively simple, and the instructions outline the process. A prop adapter is included.