APC Props
AP-04747E
This is the APC 4.75x4.75 Speed 400 Electric Propeller. The APC propellers undergo a specialized pultrusion process, enabling a higher density of fibers (60%) in comparison to the resin (nylon binder). This unique construction provides exceptional strength and stiffness, surpassing the capabilities of glass-filled nylon. The added stiffness effectively controls vibration resonance response, while the increased strength enables the utilization of thinner cross-sections, resulting in advantages for weight reduction and aerodynamic efficiency.
Key Features:
• Computer-optimized design grants these propellers a slimmer profile, delivering increased efficiency and a more substantial grip on the air,
all while minimizing noise production.
• Constructed from lightweight molded nylon, these propellers significantly reduce rotating mass, resulting in heightened output and
an extended operational lifespan.
• Reinforcing fibers are incorporated into the construction to ensure a consistently precise pitch at any RPM.
Specifications:
• Propeller Diameter: 4.75 inches (120.65 mm)
• Pitch: 4.75 inches (120.65 mm)
• Hub Diameter: 0.5 inches (12.7 mm)
• Hub Thickness: 0.3 inches (7.62 mm)
• Shaft Diameter: 0.25 inches (6.35 mm)
• Weight: 0.14 ounces (3.97 grams)
• Rotation: Counterclockwise (Standard/Tractor)