SunnySky V3 X3520 780KV Brushless Motor for RC Airplanes and FPV Drones

Introduction

The SunnySky V3 X3520 780KV brushless motor is a premium component designed for RC airplanes and FPV drones that require a reliable and efficient power source. This motor is part of the V3 series from SunnySky, known for its quality and performance. It is built with precision components to ensure smooth operation and longevity, making it an excellent choice for hobbyists and professionals alike seeking a balance between power output and energy efficiency for their aerial projects.

Key Advantages

• Features an elegant blue rotor cover and hollow stator for improved heat dissipation and visual appeal.
• Equipped with high-precision NSK bearings and CNC machining for exceptionally smooth and quiet operation.
• Utilizes N48UH arc magnets for enhanced magnetic field strength and performance.
• Optimized for maximum efficiency with a high copper space factor, ensuring more power from less energy.
• Designed to offer a perfect balance between raw power and operational efficiency, suitable for various RC applications.
• Durable construction ensures reliability during demanding flight conditions.
• Comes with 110mm 20AWG wires for convenient connection.

Technical Specifications

• Motor Model: X3520-III
• KV Rating: 780KV
• Stator/Motor Poles: 12N14P
• Internal Resistance: 12 mΩ
• Motor Size: φ42.5 x 64.0 mm
• Shaft Diameter: 5.0 mm
• AWG: 20AWG 110 mm
• Motor Weight (with wire): 219 g
• Rated Working Voltage: 3-4S LiPo
• No-load Current: 1.7 A / 10V
• Max Continuous Power: 1395 W
• Max Continuous Current: 83 A / 30s
• Recommended ESC: 60-80 A
• Recommended Propeller Size (4S): APC12x8, APC12x6, APC13x6.5, APC13x8, APC14x7

Applications

This SunnySky V3 X3520 780KV motor is perfectly suited for a wide range of RC applications, including but not limited to: FPV racing drones, freestyle FPV setups, high-performance RC airplanes, UAV platforms for aerial photography and inspection, and general hobbyist RC aircraft requiring a robust and efficient propulsion system.

Compatibility

The motor is designed for 3-4S LiPo batteries and is compatible with ESCs ranging from 60A to 80A. It features a 5.0mm shaft diameter, making it compatible with a variety of propellers. Recommended propeller sizes for 4S operation include APC12x8, APC12x6, APC13x6.5, APC13x8, and APC14x7, ensuring flexibility in tuning for different flight characteristics.

FAQ

What applications is the SunnySky V3 X3520 780KV motor best suited for?

This motor is ideal for RC airplanes and FPV drones that require a balance of power and efficiency. It's also a great choice for UAV platforms used in aerial photography or inspection tasks.

What are the key technical advantages of the SunnySky V3 X3520 780KV motor?

Key advantages include high-precision NSK bearings for smooth operation, CNC machining, N48UH magnets for enhanced performance, and an optimized hollow stator design for better heat dissipation. It offers high continuous power and efficiency.

What is the recommended propeller size for the SunnySky V3 X3520 780KV motor when using a 4S battery?

For 4S operation, recommended propeller sizes include APC12x8, APC12x6, APC13x6.5, APC13x8, and APC14x7. These options allow for tuning to achieve specific flight characteristics.

What ESC is recommended for the SunnySky V3 X3520 780KV motor?

A 60A to 80A ESC is recommended for this motor to ensure optimal performance and reliability. This range provides sufficient capacity for the motor's power output.

Where can I buy the SunnySky V3 X3520 780KV motor with reliable delivery?

You can order the SunnySky V3 X3520 780KV motor from HTDRONE. We are based in Poland and offer fast shipping within Poland and worldwide delivery via DHL. Check our store for the best deals and pricing on FPV drone parts.