QX-Motor QA2205 1400KV / 1800KV 2205 Brushless Motor for RC Fixed-Wing Airplane F3P KT 2–3S with 5–8 Inch Prop Compatibility

Overview

The QX-Motor QA2205 Brushless Motor is a high-efficiency, lightweight power system designed specifically for RC fixed-wing airplanes, including F3P, KT foam planes, and indoor 3D flyers. Available in 1400KV and 1800KV configurations, this 2205-class motor supports 2–3S LiPo batteries, 20A ESCs, and a wide range of 5" to 8" propellers, making it an ideal choice for both beginners and seasoned builders looking for smooth throttle control and reliable thrust.

Key Features

• Available in 1400KV and 1800KV variants for different flying styles

• Designed for use with 2–3S LiPo batteries and 20A ESCs

• Compatible with a wide range of 5–8 inch propellers

• Lightweight construction: only 28g

• High thrust output: up to 654g with 8-inch props on 3S

• Suitable for RC aircraft including F3P, KT, and foamie planes

• 12N16P stator configuration ensures responsive performance

• Excellent power-to-weight ratio for both precision and freestyle flight

Specifications

Performance Highlights (Bench Test Data)

QA2205 1400KV (with 7035 prop, 3S):

• Max thrust: 620g @ 11.1V / 117.6W

• Efficiency: up to 8.02 g/W

• Ideal for: longer flight time and smooth response

QA2205 1800KV (with 8040 prop, 3S):

• Max thrust: 654g @ 7.4V / 17A

• Higher RPM, more aggressive throttle

• Ideal for: freestyle, 3D F3P, and short bursts of power

Applications

Perfect for building or upgrading RC fixed-wing aircraft, such as:

• Indoor 3D flyers

• KT-board planes

• F3P competitive aerobatics

• Lightweight foamies requiring precision control with ample thrust

What’s Included

• 1x QX-Motor QA2205 Brushless Motor (KV1400 or KV1800)

QX-Motor QA2205 models with screws, rings, and connectors.

QA2205 motor specifications: 1400KV/1800KV, 12N16P configuration, 22mm shaft diameter, 5mm stator length, 29*20.7mm dimensions, 28g weight. Performance data for various props and voltages included.

QX-Motor QA2205, 1800KV, upgrade for 5-9 inch propeller.

QX-Motor QA2205 fixed-wing brushless motors, 1800KV and 1400KV options available.