Features
- High torque, direct drive alternative to inrunner brushless motors
- Ideal for models requiring up to 1800 watts of power
- Ideal for 3D airplanes weighing up to 10 lb (4.5 kg)
- External rotor design for better cooling
- Slotted 14-pole outrunner design
- Equivalent to or surpassing the power of a 90-size, 2-stroke, glow engine for sport and scale airplanes weighing 8 to 13 lb (3.6 to 5.9 kg)
- Includes mount and mounting hardware with two 10mm prop shaft adapters tapped out for 8-32 threads
- High-quality construction with ball bearings and hardened 6mm steel shaft
Specifications
| Connector Type | 4mm Bullet |
| Idle Current (Io) | 2.00A @ 10V |
| Voltage | 21.6–31.2V |
| Shaft Diameter | 6mm (.24 in) (Includes two 10mm threaded prop shaft adapters with 1.5 pitch) |
| RPM/Volt (Kv) | 325Kv |
| Outer Diameter | 2.20 in (56mm) |
| Recommended Prop Range | 16×8 to 18×8 |
| Resistance | 02 ohms |
| Wire Gauge | 13 AWG |
| Bushing Or Bearing | Bearing |
| Motor Design | Outrunner |
| Motor Type | Brushless |
This product was added to our catalog on April 11, 2018
Howard Pecker Verified Owner Sunday, Jun 23 2024 (about a year ago) E-flite Power 90 Brushless Outrunner Motor, 325Kv: 4mm Bullet Excellent motor. I use it with two series 4s lipo’,2650 mAh , for an 8s equivalent 2.65k mAh pack. Unlimited vertical. Turns a 16in 12in pitch prop to perfection on a .46 U Can Do. I use the Castle Creations ESC rated for 8s lipo and have never had a problem with overheating or shut down. If I fly with a lot of vertical maneuvers I get an easy 6 minute flight with two minutes to land, more than enough for me. No vibration. Motor is barely warm. I printed my own PLA 3d print mount on my Ender 3 printer and it gets the motor out from the firewall about 2 inches which is a perfect match for the cowl. Bought a second one for another gas to electric conversion on a .60 plane. View all reviews
Reviews
There are no reviews yet.