E-Flite Power 25 Outrunner Motor Brushless 870Kv EFLM4025A

This is the E-Flite Power 25 Brushless Outrunner Motor 870Kv.

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

You Will Need:

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

Specs:

Type: Brushless outrunner
Size: Replacement for 25-size glow engine
Bearings or Bushings: One 5 x 14 x 5mm Bearing, and Two 5 x 11 x 4mm Bearings
Wire Gauge: 14
Recommended Prop Range: 11x8 to 14x7
Voltage: 12—16.8
RPM/Volt (Kv): 870
Resistance (Ri): .03 ohms
Idle Current (Io): 2.40A @ 10V
Continuous Current: 32A
Maximum Burst Current: 44A (15 sec)
Cells: 3S-4S Li-Po or 10—14 Ni-MH/Ni-Cd
Speed Control: 40—45A brushless
Weight: 6.7 OZ. (190 g)
Overall Diameter: 1.40 in. (35mm)
Shaft Diameter: .20 in. (5mm)
Overall Length: 2.10 in. (54mm)

This product was added to our catalog on December 5, 2007