This is the APC 9x5 Folding Electric Propeller, a high-performance propeller designed specifically for electric-powered applications. Utilizing the pultrusion process, APC propellers are engineered with a superior fiber (60%) to resin (nylon binder) density, delivering remarkable strength and stiffness compared to glass-filled nylon propellers.
The increased stiffness of these propellers effectively controls vibration resonance response, ensuring a smooth and balanced flight experience. Furthermore, the enhanced strength allows for the use of thinner cross-sections, contributing to reduced weight and improved aerodynamic efficiency.
Key Features:
• Computer-optimized design results in a thinner profile and enhanced grip, accompanied by reduced noise levels
• Lightweight molded nylon construction reduces rotating mass, maximizing output power and extending the lifespan of the propeller
• Reinforcing fibers maintain consistent pitch at any RPM, guaranteeing reliable and precise performance
Specifications:
• Propeller Diameter: 9 inches (228.6mm)
• Pitch: 5 inches (127mm)
• Hub Diameter: 1.77 inches (45mm)
• Hub Thickness: 0.39 inches (10mm)
• Shaft Diameter: 0.24 inches (6mm)
• Weight: 0.35 ounces (9.92g)
• Rotation: Counter-clockwise (CCW) - Standard/Tractor configuration