Gemfan VORTEX Electric 21x12 CW Glass Fiber Nylon Propeller for Large UAV & Fixed Wing

Introduction

The Gemfan VORTEX Electric 21x12 CW propeller is a high-performance component designed for heavy-lift Unmanned Aerial Vehicles (UAVs) and fixed-wing aircraft. It excels in applications requiring significant lift and sustained power, ensuring stable and efficient flight operations. Its advanced design and durable construction make it an ideal choice for professionals and serious hobbyists seeking top-tier performance.

Key advantages

• High thrust generation for demanding heavy-lift and fixed-wing applications.
• Advanced aerodynamic blade profile enhances flight efficiency and stability.
• Durable glass fiber reinforced nylon construction for long-lasting reliability.
• Precision dynamic balancing minimizes vibrations for smooth operation.
• Matte leading edge improves airflow and high-speed performance.
• Anti-slip hub surface ensures secure mounting.
• Ultra-thin blade tips reduce noise and aerodynamic losses.
• Streamlined blade shape minimizes drag for overall performance enhancement.

Technical specifications

• Model: 21x12
• Diameter: 21 inches
• Pitch: 12 inches
• Number of Blades: 2
• Rotation: CW (Clockwise)
• Material: Glass Fiber Reinforced Nylon
• Hub Diameter: 31.5 mm
• Hub Thickness: 14.5 mm
• Shaft Hole: 6.35 mm / 0.25 inches
• Weight (per propeller): 121.73 g
• Total Weight (with packaging): 135 g

Applications

This Gemfan VORTEX propeller is perfectly suited for large-scale UAVs, cargo drones, agricultural aircraft, long-endurance surveillance platforms, and high-performance fixed-wing models. It is designed to maximize performance in applications where significant lift and stable flight characteristics are paramount.

Compatibility

This propeller is designed for electric propulsion systems on large UAVs and fixed-wing aircraft. Ensure your motor and mounting system are compatible with a 21-inch diameter propeller with a 12-inch pitch and a 0.25-inch shaft hole.

FAQ

What are the main benefits of the Gemfan VORTEX 21x12 CW propeller?

The Gemfan VORTEX 21x12 CW propeller offers high thrust, enhanced flight stability, and durable construction thanks to its advanced aerodynamic design and glass fiber reinforced nylon material. It also features precision balancing for smooth operation and noise reduction.

Which types of aircraft are best suited for the Gemfan VORTEX 21x12 CW propeller?

This propeller is ideal for large UAVs and fixed-wing aircraft that require significant lift and power, such as heavy-lift drones, cargo carriers, and agricultural aircraft. Its design ensures efficient performance under demanding conditions.

What are the key technical specifications of the Gemfan VORTEX 21x12 CW propeller?

The propeller has a 21-inch diameter, a 12-inch pitch, and a clockwise (CW) rotation. It's constructed from glass fiber reinforced nylon and features a 0.25-inch shaft hole. Each propeller weighs approximately 121.73g.

Where can I buy the Gemfan VORTEX 21x12 CW propeller with reliable delivery?

You can buy the Gemfan VORTEX 21x12 CW propeller at HTDRONE. We offer fast shipping within Poland and reliable worldwide delivery via DHL, ensuring you receive your order promptly.

Is the Gemfan VORTEX 21x12 CW propeller suitable for FPV racing?

No, this propeller is designed for larger, heavy-lift UAVs and fixed-wing aircraft, not for high-speed FPV racing drones. Its size and pitch are optimized for lift and stability in larger platforms.