This is the APC 12.25×3.75 Control Line Propeller. APC propellers are manufactured using a pultrusion process which allows for a higher fiber (60%) to resin (nylon binder) density. This provides substantially higher strength and stiffness than glass-filled nylon. The additional stiffness is beneficial to control vibration resonance response. The higher strength allows the use of thinner cross-sections, beneficial to weight and aerodynamic efficiency.
Features:
- Computer-optimized design gives these props a thinner profile and more “bite” with less noise
- Lightweight molded nylon construction reduces rotating mass for higher output and longer life
- Reinforcing fibers help maintain true, constant pitch at any RPM
Specifications:
- Propeller Diameter:12.25in (311.15mm)
- Pitch:3.75in (95.25mm)
- Hub Diameter:1in (25.4mm)
- Hub Thickness:0.43in (10.922mm)
- Shaft Diameter:0.25in (6.35mm)
- Weight:1.52oz (43.09g)
- Rotation:CCW (Standard/Tractor)
This product was added to our catalog on July 17, 2009
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