Gemfan 1309 Nylon Reinforced Propeller (Set of 2 — 1CW+1CCW)

The Gemfan 1309 is a 13-inch, three-blade propeller designed for macro quads, X-Class builds, and heavy-lift cinelifters. Moulded from glass-fibre reinforced nylon, it provides the structural stiffness required to maintain its 9-inch pitch profile under high thrust loads, preventing blade flutter and efficiency loss when carrying large cinema cameras or heavy battery payloads.

Key features

• Sized for 13-inch macro builds and heavy-lift cinelifter frames
• Reinforced nylon construction resists flexing and flattening at high RPMs
• Steep 9-inch pitch generates high peak thrust and cruising efficiency for heavy payloads
• Set includes one clockwise and one counter-clockwise propeller

Specifications

• Diameter: 13 in
• Pitch: 9 in
• Blades: 3
• Material: Glass fibre reinforced nylon
• Shaft hole: 6 mm
• Centre thickness: 11 mm
• Weight: 42 g per prop
• Rotation: 1x CW, 1x CCW

Pair these propellers with high-torque macro motors (such as 41xx or 42xx series stators) to ensure optimal response times and throttle control on large-scale builds.