1312 Glass Fiber Nylon 3 Blade

Product Overview

The Gemfan 1312-3 is a 13-inch tri-blade propeller constructed from durable Glass Fiber Nylon, designed for heavy-lift and high-altitude drones. Featuring a 12-inch pitch, 330.2 mm diameter, and weighing 44.3 g, it is engineered to provide up to 8 kg of thrust per axis, significantly increasing payload capacity and flight efficiency in thin-air environments. Equipped with a 6 mm center hole and included 6-hole adapter, it ensures secure installation on large motors. Recommended for 4218 540KV-class motors and compatible with drones carrying up to 7 kg. Available in Black.

Key Features

• Tri-blade design optimized for heavy-lift and high-altitude performance

• 12-inch pitch and 13-inch diameter deliver maximum thrust and efficiency

• Glass Fiber Nylon construction provides stiffness, strength, and durability

• 6 mm center hub with 6-hole adapter ensures secure and reliable mounting

• Supports drones with takeoff weight up to 7 kg

• Black color for professional aesthetics and clear visual orientation

Applications

• Heavy-lift drones and aerial cinematography platforms

• High-altitude operations requiring maximum payload capacity

• Long-endurance professional filming drones

• Industrial and commercial UAVs with heavy equipment

Features & Advantages

Maximum Thrust & Payload
Large tri-blade geometry and 12-inch pitch provide up to 8 kg thrust per axis, supporting heavy payloads.

Durable Construction
Glass Fiber Nylon ensures rigidity, impact resistance, and long-term reliability.

Secure Installation
6 mm center hub with 6-hole adapter provides stable and precise motor connection.

High-Altitude Performance
Optimized for thin-air environments, maintaining lift and control efficiency.

Professional Aesthetic
Black finish improves visual orientation and provides a clean, professional look.

Company Strength

Ningbo GEMFANHOBBY Co., Ltd (GEMFAN) is a leading manufacturer of high-performance drone propellers, integrating R&D, design, production, and global distribution.

Highlights:

• Expert Team: Specialists in high-altitude aerodynamics, heavy-lift prop design, and composite materials

• Innovation Leadership: Nearly 100 patents with continuous development of advanced drone propellers

• Global Reach: Exported to 60+ countries; ~60% FPV prop market share

• Industry Recognition: Official supplier for National Drone World Championship teams

• Core Values: Professionalism, quality, innovation, integrity, and service