APC 11x4.7 SF Slow Flyer Propeller – High-Lift Electric Prop for Stable, Low-Speed Flight [APC11047SF]

The APC 11x4.7 SF Slow Flyer Propeller (part number APC11047SF) is specifically engineered for electric-powered RC aircraft that require maximum lift and low-speed stability. With its 11-inch diameter and 4.7-inch pitch, this prop excels in providing gentle, controlled flight—perfect for park flyers, indoor models, and lightweight trainers.

Constructed from glass-reinforced nylon, the propeller is both lightweight and durable, and it comes factory-balanced for smooth, quiet operation at lower RPMs.

Key Features:

• Part Number: APC11047SF

• Size: 11 x 4.7 (11" diameter x 4.7" pitch)

• Type: SF – Slow Flyer (electric-only application)

• Material: Glass-reinforced nylon for strength and reduced weight

• Performance:

  • Designed for low-RPM electric motors

  • Delivers excellent lift and gentle handling

  • Ideal for slow, stable, and efficient flights

  • Factory-balanced to reduce vibration

• Ideal For: Park flyers, slow-fly foam aircraft, beginner trainers

• Includes: Adapter rings for various motor shaft sizes

• Note: For electric motors only – not compatible with glow or gas engines

Achieve smoother takeoffs, longer flights, and more predictable handling with the APC 11x4.7 SF Propeller—built for quiet precision in slow-fly RC flight.