Gori 11.5x9.5x2RH Folding Propeller – 2-Blade, Ø11.5", Pitch 9.5", RH, 25 mm Shaft ISO 1:10

Gori 11.5x9.5x2RH Folding Propeller – 2-Blade, Ø11.5", Pitch 9.5", RH, 25 mm Shaft ISO 1:10

The Gori 11.5x9.5x2RH Folding Propeller is a precision-engineered 2-blade propeller developed for sailing yachts with engines up to 44 kW (60 hp). Designed for 25 mm shafts with ISO 1:10 taper, this right-hand (RH) rotating model features a 11.5" diameter and 9.5" pitch. It combines over 25 years of continuous refinement with advanced manufacturing technology to provide reliable and efficient propulsion for shaft-driven systems.

Key Features:

• Diameter: 11.5” / Pitch: 9.5” / Rotation: Right-hand (RH)
• Shaft: 25 mm, ISO taper 1:10
• Engine Compatibility: Up to 44 kW (60 hp)
• 2-blade folding design reduces drag under sail
• Toothed blade connection ensures synchronized wing movement
• Minimizes vibration during forward and reverse propulsion
• Auto-folding under sail reduces water resistance by up to 35%
• Increases sailing speed by up to 1 knot
• Blades designed to resist entanglement with debris or seaweed
• Superior performance in forward and reverse, confirmed by independent testing

Performance Benefits:

When sailing, the propeller blades automatically fold to minimize drag, allowing for smoother and faster performance. Under power, the wing shape and synchronization provide efficient thrust with minimal vibration. In reverse, the blade profile and centrifugal mechanics ensure excellent stopping and maneuvering capability, outperforming many conventional 2- and 3-blade props.

Applications:

• Designed for shaft installations using a 25 mm ISO 1:10 tapered shaft
• Ideal for sailboats seeking optimal propulsion and sailing efficiency
• Suitable for both cruising and performance-oriented yachts

Why Choose Gori:

• Trusted brand with over 25 years of innovation in folding propellers
• Exceptional performance in both motoring and sailing conditions
• Robust, corrosion-resistant marine-grade materials
• Proven efficiency and speed gain under sail

The Gori 11.5x9.5x2RH Folding Propeller offers a unique combination of performance, reliability, and hydrodynamic efficiency. Whether under power or sail, it delivers smooth, quiet, and responsive operation—making it a top choice for discerning sailors.