Power 46 Brushless Outrunner Motor 670KV (EFLM4046A)

Power 46 Brushless Outrunner Motor, 670 KV is a compact, high-torque electric motor designed to power sport and scale RC airplanes. Built as an external-rotor outrunner, it delivers clean, quiet power for models in the 4–7 lb range (1.8–3.2 kg) or 25–40-size 3D planes up to about 5 lb, capable of delivering up to 925 watts. The motor uses a 6 mm shaft that can be reversed to suit different mounting options, and its 14-pole outrunner, ball bearings and hardened shaft contribute to smooth, durable performance. It comes with a mount, prop adapters and mounting hardware for straightforward installation.

To complete a setup, pair the Power 46 with a 60 A brushless ESC and power from 4S–5S LiPo packs or 12- to 16-cell Ni-MH/Ni-Cd packs, using a 12x8 to 14x10 prop. The design is ideal for trainers and sport planes in the 4–7 lb range, offering strong takeoff power and reliable throttle response, while keeping noise and weight down thanks to its efficient external-rotor construction.