This is the APC 9x4.5 Multi-Rotor Propeller, a high-quality propeller designed specifically for multi-rotor applications. Manufactured using the pultrusion process, APC propellers exhibit an impressive fiber (60%) to resin (nylon binder) density, surpassing the strength and stiffness of glass-filled nylon propellers.
The additional stiffness of these propellers plays a crucial role in controlling vibration resonance response, ensuring optimal performance and stability. Moreover, the higher strength allows for the use of thinner cross-sections, resulting in reduced weight and improved aerodynamic efficiency.
Key Features:
• Incorporates a computer-optimized design, resulting in a thinner profile and enhanced traction while minimizing noise levels
• Constructed with lightweight molded nylon material, reducing rotating mass for increased output and extended propeller lifespan
• Features reinforcing fibers that maintain a consistent pitch at any RPM, ensuring reliable and precise performance
Specifications:
• Propeller Diameter: 9 inches (228.6mm)
• Pitch: 4.5 inches (114.3mm)
• Hub Diameter: 0.65 inches (16.51mm)
• Hub Thickness: 0.34 inches (8.636mm)
• Shaft Diameter: 0.25 inches (6.35mm)
• Weight: 0.39 ounces (11.06g)
• Rotation: Counter-clockwise (CCW) - Standard/Tractor configuration
