
Power 25 BL Outrunner Motor, 870Kv
Key Features
- Equivalent to a 25-size glow engine for sport and scale airplanes weighing 3- to 5.5-pound (1.4- to 2.5-kilograms)
- Ideal for 15-size 3D airplanes up to 3.5 pounds (1.6 kilograms)
- Ideal for models requiring up to 550 watts of power
- High torque, direct drive alternative to inrunner brushless motors
- Includes mount, prop adapter, and mounting hardware
- Quite, lightweight operation
- External radial rotor design: 6mm shaft can easily be reversed for alternative motor installations
- High quality construction with ball bearings and hardened steel shaft
- Slotted 12-pole outrunner design
Overview
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-pound (1.4- to 2.5-kilograms), 15-size 3D airplanes up to 3.5 pounds (1.6 kilograms), or models requiring up to 550 watts of power.
Specs
Type: Brushless Outrunner
Size: Replacement for 25-size glow engine Bearings or Bushings: Ball 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 (30 sec) Cells: 3S-4S Li-Po or 10-14 Ni-MH/Ni-Cd Speed Control: 40A - 45A Brushless Weight: 190g (6.7 oz) Overall Diameter: 35mm (1.4 in) Shaft Diameter: 5mm (.20 in) Overall Length: 54mm (2.1 in) Needed to Complete
- 40A - 45A Brushless ESC
- 3S - 4S Li-Po or 10 - 14 Cell Ni-MH/Ni-Cd
- 11x8 to 14x7 Prop
Used with permission, copyright (c)2006 Horizon Hobby, Inc.