BETAFPV HQ 3520 3-Blade 1.5mm Shaft Propellers (4pcs) for FPV Drones

Introduction

Elevate your FPV drone experience with the BETAFPV HQ 3520 3-Blade Propellers. These high-quality 3.5-inch propellers are engineered for optimal performance and durability, making them an excellent choice for FPV enthusiasts seeking reliable and responsive flight characteristics. Crafted from robust PC material, they are built to withstand the demands of agile FPV flying.

Key advantages

• Durable construction from high-quality PC material.
• Optimized 3-blade design for improved thrust and efficiency.
• Precisely manufactured for smooth flight and reduced vibration.
• Ideal for 3.5-inch FPV drone builds.
• Compatible with specific motor and drone configurations.
• Lightweight design (1.5g/pcs) to minimize impact on flight time.
• Comes in a convenient pack of 4 (2 CW, 2 CCW).
• Transparent grey color for a sleek look.

Technical specifications

• Item: 3520 HQ 3-Blade Propellers
• Propeller Diameter: 3.5 inch
• Blades: 3
• Material: PC
• Pitch: 2
• Color: Transparent Grey
• Shaft: 1.5 mm
• Weight: 1.5 g/pcs
• Hub Diameter: 10 mm
• Hub Thickness: 4.7mm

Applications

These BETAFPV HQ 3520 propellers are specifically designed for FPV drone applications, particularly for setups like the TWIG XL FPV 2021 and compatible brushless motors. They are suitable for freestyle FPV flying, racing, and general aerial exploration where precise control and responsiveness are key.

Compatibility

These propellers are recommended for use with TWIG XL FPV 2021 versions and 1404 3800KV brushless motors. The 1.5mm shaft size ensures a secure fit on compatible motor shafts.

FAQ

What is the main application for BETAFPV HQ 3520 3-Blade Propellers?

These BETAFPV HQ 3520 3-Blade Propellers are primarily designed for FPV drone applications. They are particularly suitable for the TWIG XL FPV 2021 drone version and are optimized for use with 1404 3800KV brushless motors, ideal for freestyle and racing.

What material are the BETAFPV HQ 3520 propellers made from?

The BETAFPV HQ 3520 propellers are constructed from a durable and lightweight PC (Polycarbonate) material. This ensures they are resilient enough for demanding FPV flights while keeping the overall weight low.

What is the shaft size for these BETAFPV HQ 3520 propellers?

These propellers feature a 1.5mm shaft size, designed to fit compatible motor shafts on FPV drones. Always ensure your motor's shaft size matches the propeller's specifications for a secure and efficient connection.

Where can I buy BETAFPV HQ 3520 3-Blade Propellers with fast delivery?

You can buy the BETAFPV HQ 3520 3-Blade Propellers at HTDRONE, your specialized FPV drone parts store based in Poland. We offer fast delivery within Poland and reliable international shipping via DHL. Check our shop for the best deals!

Are these 3.5-inch propellers suitable for beginners?

While these propellers offer great performance, they are best suited for experienced FPV pilots or those building specific setups like the TWIG XL FPV 2021. Beginners might consider starting with slightly different prop sizes or configurations depending on their chosen drone and skill level.