Gemfan 1209-4 31mm PC Durable 1mm Shaft 4-Blade Propellers - Blue (4CCW+4CW)

Introduction

The Gemfan 1209-4 31mm propellers are specifically designed for micro FPV drones, particularly tiny whoops equipped with higher KV motors. They offer a significant upgrade in performance, providing more thrust and longer flight durations compared to standard propellers. Constructed from durable PC material, these 4-blade props are built to withstand the demands of agile flight and potential impacts, ensuring reliability and longevity for your FPV adventures.

Key advantages

• Enhanced thrust for superior aerial agility
• Increased durability for longer lifespan and crash resistance
• Optimized for higher KV motors for maximum efficiency
• Extended flight times for more air time
• Lightweight design (0.21g) to minimize impact on drone performance
• Precise 1mm shaft for secure motor mounting
• Vibrant blue color for improved visibility
• 4-blade configuration for optimal lift and control

Technical specifications

• Brand Name: Gemfan
• Model: 1209-4
• Color: Blue
• Number of Blades: 4
• Pitch: 0.8 inch
• Material: PC (Polycarbonate)
• Center Hole Diameter: 1 mm
• Propeller Diameter: 31 mm
• Weight: 0.21g per propeller
• Recommended Motor: 0802 25000KV
• Recommended Quad Weight: 30g
• Package Includes: 4 x CW Gemfan 1209-4 31mm 1mm Shaft - Blue, 4 x CCW Gemfan 1209-4 31mm 1mm Shaft - Blue

Applications

These Gemfan 1209-4 propellers are ideal for a wide range of micro FPV applications, including freestyle flying, indoor FPV, cinematic FPV, and racing with tiny whoop style drones. They are perfect for pilots looking to maximize the performance of their small FPV aircraft.

Compatibility

Designed with a 1mm shaft, these propellers are compatible with micro FPV drone motors featuring a 1mm shaft, such as the recommended 0802 25000KV motors. Their 31mm diameter and 0.8-inch pitch are optimized for small brushless motors commonly found in tiny whoop builds weighing around 30g.

FAQ

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

The Gemfan 1209-4 31mm propellers are best suited for micro FPV drones, especially tiny whoops, equipped with higher KV motors like the 0802 25000KV. They are designed to provide increased thrust and longer flight times for builds around 30g.

What material are these Gemfan propellers made from?

These Gemfan 1209-4 propellers are made from durable PC (Polycarbonate) material. This ensures they are robust enough to handle the demands of FPV flying and can withstand minor impacts.

What is the shaft diameter of the Gemfan 1209-4 propellers?

The Gemfan 1209-4 propellers feature a 1mm shaft diameter. This size is standard for many micro FPV drone motors, ensuring a secure and proper fit.

How many propellers are included in a package?

Each package contains a set of 8 Gemfan 1209-4 propellers: 4 Clockwise (CW) and 4 Counter-Clockwise (CCW) units, all in blue with a 31mm diameter and 1mm shaft.

Where can I buy Gemfan 1209-4 31mm propellers with fast delivery to Ukraine?

You can buy Gemfan 1209-4 31mm propellers at HTDRONE. We offer fast and reliable delivery to Ukraine via Nova Poshta (Нова Пошта). Check our shop for the best deals.