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JT2820 KV1050 Brushless Motor for Fixed Wing Drone

Fixed Wing Motor

Custom KV

High-performance motor for 3D, F3A, and UAV fixed-wing aircraft, with KV1050, 11,742 RPM no-load speed, and maximum thrust of 2.0 kg.

● PARAMETERS

LiPo Cells:

Weight:

139±5

Slots/Poles:

12N14P

Max Current / Power:

Recommended ESC:

● MOTOR KV

1050 KV

NOTE

Thrust performance varies by propeller, voltage, and test conditions. See the test table below.
Custom KV, appearance, and color options are available for OEM/ODM projects.

Motor Technical Drawing & Dimensions

1050 Version Specifications

JT2820( KV1050) Parameters
Items	Specifications Parameters
Motor Diameter (mm)	35.2+/-0.10
Motor Length (mm)	41+/-0.4
No.of Slots／Poles	12N14P
Motor KV (RPM/V)	1050+/-5%
Free-Load Current(A/@10V)	2.5Max
Phase to Phase Resistance(25℃,mΩ)	25.1+/-7%
Max continuous Current/Power(A/W@11.5V)	45/517.5
Temperature at Max Continuous Current(℃)	85
Max Current/Power(A/W@11.5V)	70/805(15s Max)
Weight(g)	139+/-5
Recommended Lipo Cells	3S-4S
Recommended ESC	2S-6S/80A
Recommended Propeller	12×6
Maximum Operating Temperature of the Magnet (℃)	150(Recommended Max 120℃)
Motor Torque Constant(Kt,g.cm/A)	108.45
Motor Constant (Cn,rpm/g.cm)	1.17

1050 Performance Test Data

Motor Propeller	Throttle （%）	Voltage （V）	Thrust （g）	Current (A)	Power (W)	Effciency (g/w)
JT2820 12*6	30%	11.1	560	6.3	69.93	8.01
	40%	11.1	720	8.9	98.79	7.29
	50%	11	880	12.2	134.2	6.56
	60%	11	1110	16.9	185.9	5.97
	70%	11	1320	21.9	240.9	5.48
	80%	11	1540	27.2	299.2	5.15
	90%	11	1720	33.9	372.9	4.61
	100%	10.9	2050	43.4	473.06	4.33

1050 Performance Curve

JT2820 KV1050 Brushless Motor for Fixed Wing Drone

Overview

The JT2820 KV1050 brushless motor is engineered for fixed-wing UAVs and RC aircraft that demand efficient power, smooth control, and long-lasting reliability.

Featuring a 12N14P structure and precision CNC-machined aluminum housing, it provides high torque output with minimal vibration and superior cooling performance during continuous operation.The Yahree JT2820 Long Shaft Motor is expertly designed for 3D, F3A, and UAV fixed-wing aircraft, accommodating a flying weight of 1.4 to 1.6 kg. This motor features a KV1050 and achieves a no-load speed of 11,742 RPM, delivering a maximum thrust of 2.0 kg. It is compatible with 3-4S LiPo batteries, providing a peak power output of 800W.

Products Characteristics

Robust Design: Features a durable body with an embossed structure for secure propeller attachment.
Enhanced Durability: Utilizes military-grade, high-temperature enameled wire with specialized insulation to increase resistance and extend motor lifespan.
Powerful Performance: High-temperature-resistant arc magnets deliver exceptional power output.
Safety Features: Anti-stripping design combined with a linear shaft and C-Clip lock ensures safety at high RPMs.
Stability and Strength: Equipped with triple-bearing support, this high-performance brushless motor is engineered to manage heavy loads and provide superior stability during flight.

Application

The Yahree JT2820 Long Shaft Motor is an ideal high-performance solution for 3D, F3A, and UAV fixed-wing aircraft. Specifically engineered to enhance performance across diverse flying styles, this motor is a versatile choice for aviation enthusiasts. With its flexible control capabilities, it empowers you to truly “Triumph in the Skies”.

User Recommendations

Operating Conditions: The Yahree JT2820 motor operates optimally with a maximum magnet temperature of 150°C (recommended maximum: 120°C).
Takeoff Weight: Suitable for aircraft with a takeoff weight of 1400-1600g (subject to actual weight).
Long-Lasting Bearings: Features high-quality imported bearings significantly extending motor lifespan. We recommend replacing bearings every 60-80 hours of flight time, regardless of their apparent condition, to maintain optimal performance and safety.

Compatibility

This motor is compatible with Yahree carbon fiber propellers and supports installation with a wide range of Yahree products, including high-performance propellers, Power Management Modules, and ESCs.