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
In Depth
- 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: 190 g (6.7 oz)
- Overall Diameter: 35mm (1.40 in)
- Shaft Diameter: 5mm (.20 in)
- Overall Length: 54mm (2.10 in)
Required
-
40–45A brushless ESC
3S–4S Li-Po or 10- to 14-cell Ni-MH/Ni-Cd
11x8 to 14x7 prop
