APC 12 x 6 Slow Flyer Electric Propeller
The APC 12×6 Slow Flyer Electric Propeller (LP12060SF) is a 12-inch diameter, 6-inch pitch molded composite propeller designed specifically for low-RPM, electric-powered RC aircraft models.
Specifications
- Diameter: 12 inches (304.8 mm)
- Pitch: 6 inches
- Type: Slow Flyer (SF Series), tractor configuration
- Material: Fiberglass-reinforced composite / nylon blend
- Maximum RPM Limit: Calculated using the standard APC SF-formula (65,000 / Diameter in inches), giving a maximum limit of 5,417 RPM. Do not exceed this speed to prevent structural failure.
- Shaft Adapters: Includes reducing adapter rings (such as for 3/16″ and 6mm shafts) to fit various motor shaft sizes.
Important Usage Notes
- Electric Only: Slow flyer blades are lightweight and thin for aerodynamic efficiency at low speeds; they are not rated or safe for use with glow or gas internal combustion engines.
- High Thrust: Optimized to generate high static thrust at lower power inputs, making them ideal for slow park flyers, old-timers, and light electric airplanes.







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