Gemfan 1209-4 31mm PC Durable 4-Blade Propellers for TinyWhoops - Clear Red

Introduction

The Gemfan 1209-4 31mm propellers are specifically engineered for the demanding FPV drone community, particularly for tinywhoop builds. Designed for high KV motors, these 4-blade props deliver a significant boost in thrust and durability, ensuring longer flight times and a more responsive flying experience. If you're looking to optimize your FPV drone's performance, these propellers are an excellent choice.

Key Advantages

• Enhanced Thrust: The 4-blade design provides superior lift for quicker acceleration and improved maneuverability.
• Increased Durability: Constructed from high-quality PC material, these propellers are built to withstand impacts and last longer.
• Extended Flight Time: Optimized pitch and design contribute to more efficient power usage, extending your flight duration.
• Precision Fit: Features a 0.8mm shaft hole for a secure and stable fit on compatible motors.
• Vibrant Aesthetics: The striking Clear Red color adds a unique visual flair to your drone.
• Lightweight Design: Each propeller weighs only 0.21g, minimizing added weight and maximizing performance.
• Optimized for TinyWhoops: Specifically tuned for small FPV drones, delivering a noticeable performance upgrade.
• Reliable Gemfan Quality: Trust in Gemfan's reputation for producing high-performance FPV drone components.

Technical Specifications

• Brand Name: Gemfan
• Model: 1209-4
• Color: Clear Red
• Number of Blades: 4
• Pitch: 0.8 inch
• Material: PC (Polycarbonate)
• Center Hole Diameter: 0.8 mm
• Propeller Diameter: 31 mm
• Weight: 0.21g per propeller
• Recommended Motor: 0802 25000KV
• Recommended Quad Weight: 30g
• Package Includes: 4 x CW, 4 x CCW propellers

Applications

These Gemfan 1209-4 propellers are ideal for various FPV applications, including: TinyWhoop drones, micro FPV builds, indoor FPV flying, freestyle FPV, and general FPV drone hobby use. They are designed to maximize performance on small, agile aircraft.

Compatibility

Designed to be compatible with 0802 size motors running at approximately 25000KV. Recommended for quadcopters weighing around 30g. The 0.8mm center hole ensures compatibility with specific motor shafts.

FAQ

What are the Gemfan 1209-4 31mm propellers best suited for?

These Gemfan 1209-4 31mm propellers are best suited for TinyWhoop style FPV drones and other micro FPV builds that utilize high KV motors, such as 0802 25000KV. Their design enhances thrust and flight time for agile, small drones.

What material are the Gemfan 1209-4 propellers made from?

The Gemfan 1209-4 propellers are made from durable PC (Polycarbonate) material, which offers excellent resistance to impacts and wear, ensuring a longer lifespan for your FPV drone components.

How much thrust do these 31mm Gemfan props provide?

While exact thrust figures depend on the motor and battery setup, the 4-blade, 0.8-inch pitch design of the Gemfan 1209-4 propellers is engineered to provide significantly increased thrust compared to smaller or fewer-bladed props, ideal for improving acceleration and maneuverability.

What is the recommended drone weight for these propellers?

Gemfan recommends these 1209-4 31mm propellers for quadcopters weighing approximately 30g. This weight class is typical for many popular TinyWhoop and micro FPV drone builds.

Where can I buy Gemfan 1209-4 propellers with fast delivery?

You can buy Gemfan 1209-4 propellers at HTDRONE. We are based in Poland and offer fast shipping within Poland. We also provide reliable worldwide shipping via DHL, ensuring your order reaches you quickly.