E-Flite EFLM4025A Power 25 Brushless Outrunner Motor 870 RPM/V

Power 25 Brushless Outrunner Motor, 870Kv, 3.5mm Bullet

The Power 25 is designed to deliver clean and quiet power for 25-size glow engine for sport and scale airplanes weighing 3 to 5.5 pounds (1.4 to 2.5 kilograms), 15-size 3D airplanes up to 3.5 pounds (1.6 kilograms), or models requiring up to 600 watts of power. It's an especially good match for 4- to 5-pound scale airplanes on the market and models such as the Sig Kadet LT-25, Sig Frazer, Lanier Extra 3.25, Global Tequila Sunrise 25 and Great Planes Taylorcraft 20.

Features

• Equivalent to a 25-size glow engine for sport and scale airplanes weighing 3–5.5 lb (1.4–2.5 kg)
• Ideal for 15-size 3D airplanes up to 3.5 pounds (1.6 kilograms)
• Ideal for models requiring up to 600 watts of power
• High-torque, direct-drive alternative to inrunner brushless motors
• Includes mount, prop adapter and mounting hardware
• External radial rotor design—6mm shaft can easily be reversed for alternative motor installations
• Slotted 14-pole outrunner design
• High-quality construction with ball bearings and hardened steel shaft
• Quite, lightweight operation

Requires

• 40–45A brushless
• ESC 3S–4S Li-Po or 10- to 14-cell Ni-MH/Ni-Cd
• 11x8 to 14x7 prop

Specifications

• Adjustable Timing: No
• Application: Aircraft
• Bushing Or Bearing: Bearing
• Connector Type: 3.5mm Bullet
• Idle Current (Io): 2.40A @ 10V
• Input Voltage: 11.11 - 16.8V
• Maximum Burst Current: 44A
• Maximum Continuous Current: 32A
• Motor Design: Outrunner
• Motor Type: Brushless
• Outer Diameter: 1.4" (36 mm)
• Product Length: 2.1" (53 mm)
• Product Weight: 0.41
• Recommended Prop Range: 11x8 to 14x7
• Resistance: .03 ohms
• RPM/Volt (Kv): 870
• Shaft Diameter: 5mm (.20 in)
• Speed Control: Sold Separately
• Voltage: 11.4 - 16.8V
• Wire Gauge: 14 AWG