APC 5.5x4.5EP Pusher Prop
by APC

The APC 5.5x4.5 Speed 400 Electric Propeller is designed for optimal performance in electric-powered aircraft, offering precision, reliability, and efficiency. Crafted with pultrusion technology, it has a higher fiber-to-resin density, providing a stiff, durable construction that surpasses typical glass-filled nylon propellers. This construction helps reduce vibration resonance, delivering smoother, quieter flights.

The lightweight molded nylon construction of this electric propeller reduces rotating mass, increasing overall output and extending the lifespan of your motor. The computer-optimized design results in a thinner, more efficient profile that provides better aerodynamics and reduces noise. Reinforcing fibers ensure a consistent pitch throughout the RPM range, making this propeller ideal for electric aircraft, particularly those using Speed 400 motors.

Whether you're an RC enthusiast or a model airplane builder, the APC 5.5x4.5 Speed 400 Electric Propeller delivers improved power, efficiency, and reliability for your electric airplane projects.

Key Features:

• Aerodynamic Profile: Thinner design for better efficiency and reduced noise.
• Lightweight: Molded nylon construction reduces rotating mass, enhancing output.
• High Strength & Durability: Reinforcing fibers maintain true pitch at all RPMs.
• Optimized Design: Reduces vibration and enhances aerodynamic efficiency.

Specifications:

• Propeller Diameter: 5.5in (139.7mm)
• Pitch: 4.5in (114.3mm)
• Hub Diameter: 0.5in (12.7mm)
• Hub Thickness: 0.3in (7.62mm)
• Shaft Diameter: 0.25in (6.35mm)
• Weight: 0.14oz (3.97g)
• Rotation: CCW (Standard/Tractor)