APC 4.1x4.1EP Pusher Prop
by APC

Product Overview:

Optimize your RC aircraft's performance with the APC 4.1x4.1 Speed 400 Electric Propeller. Engineered for exceptional strength, stiffness, and aerodynamic efficiency, this propeller is ideal for high-speed applications, delivering smooth and powerful performance.

Manufactured using APC’s advanced pultrusion process, this propeller features a high fiber-to-resin ratio, providing significantly greater strength and stiffness compared to standard glass-filled nylon propellers. The increased stiffness helps reduce vibration resonance, leading to quieter, more stable flights. The lightweight construction reduces rotating mass, enhancing motor efficiency and prolonging the lifespan of your equipment.

Key Features:

• Computer-Optimized Design: Thinner profile with more "bite," reducing noise while improving aerodynamic efficiency.
• Lightweight Nylon Construction: Reduces overall weight, improving motor output and extending propeller life.
• Reinforced Fibers: Maintains consistent, true pitch at any RPM, ensuring reliable performance during flight.

Specifications:

• Propeller Diameter: 4.1 inches (104.14 mm)
• Pitch: 4.1 inches (104.14 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: 0.11 oz (3.12 g)
• Rotation: CW, Reverse/Pusher
• Includes: One Prop and One set of Adapter Rings