1155 Drone Propeller Glass Fiber Nylon Electric Grey CCW 1Pc

Gemfan 1155 Electric Propeller – Clear Grey (1 Piece)

Product Description

The Gemfan 1155 is a professional-grade electric propeller engineered for medium-to-large fixed-wing aircraft, heavy-lift UAVs, and multi-rotor platforms. Featuring an 11-inch diameter and a high-efficiency 5.5-inch pitch, this propeller is optimized for pilots who require significant static thrust and stable climbing authority. Crafted from high-tenacity, glass fiber reinforced nylon, the 1155 is designed to maintain its structural rigidity and aerodynamic integrity even under the heavy torque loads of 2814 to 3538 series brushless motors. Each propeller is factory-balanced to ensure ultra-smooth, vibration-free operation, which is critical for protecting motor bearings and ensuring stable flight performance for larger airframes.

Key Features

• High-Lift Aerodynamic Profile: The 11x5.5 geometry is tailored for electric propulsion, offering a powerful thrust-to-watt ratio for heavy-lift capability and stable cruising.

• Reinforced Nylon Construction: Manufactured with glass fiber for maximum stiffness and impact resistance, preventing blade flex during high-load maneuvers or heavy-payload flights.

• Optimized for 2814-3538 Motors: Specifically tuned to match the power bands of high-torque brushless motors, providing reliable and responsive throttle authority.

• Universal Adapter System: Includes a comprehensive 6-hole adapter kit (3mm, 3.17mm, 4mm, 5mm, 6mm, and 8mm) to ensure a precision, centered fit on various motor shaft diameters.

• Low-Vibration Performance: Precision-balanced blades minimize harmonic resonance, resulting in quieter operation and reduced mechanical stress on the airframe.

• Professional Clear Grey Finish: Provides a sleek, modern aesthetic while offering high resistance to UV, heat, and environmental wear.

Technical Specifications

• Brand: Gemfan

• Propeller Diameter: 11 inch

• Pitch: 5.5 inch

• Style: Electric

• Material: Glass Fiber Reinforced Nylon

• Hub Inner Diameter: 9.4mm

• Hole Adapters: 3mm, 3.17mm, 4mm, 5mm, 6mm, 8mm

• Rotation: CCW (Standard)

• Weight: 20.5g

• Number of Blades: 2

• Recommended Motor: 2814 - 3538 Series

• Use Case: Fixed Wings / Large UAVs / Heavy-Lift Multirotors

• Color: Clear Grey

Package Includes

• 1 x 1155 Electric Propeller (CCW)

• 1 x Set of Universal Shaft Adapters

Warranty Information

All products supplied by Partsbaba are genuine and original. We offer a 14-day replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.