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Gori 15x12x3RH Folding Propeller – 3-Blade, Ø15", Pitch 12", Right-Hand, for 25 mm ISO Shaft with Overdrive Function
The Gori 15x12x3RH is a high-efficiency 3-blade folding propeller engineered for 25 mm ISO shafts. Launched in 1994 and winner of both the DAME and HISWA Awards, it delivers exceptional performance for both sailing yachts and motor sailers.
Key Features
- 3-blade folding design for low drag under sail
- Overdrive function for fuel-efficient motoring at reduced RPMs
- Exceptional thrust in forward and reverse due to unique wing curvature
- Prevents debris entanglement and minimizes vibration and noise
- Crafted from Nibral and stainless steel for marine-grade durability
Specifications
- Diameter: Ø15"
- Pitch: 12"
- Blades: 3
- Rotation: Right-Hand (RH)
- Shaft Compatibility: 25 mm ISO Shaft
- Engine Range: 10 hp to over 300 hp (7–221 kW+)
Overdrive Function
The patented Overdrive feature allows helmsmen to change the pitch while underway, using only the boat’s shift lever—no hydraulics or electronics needed. In calm conditions or while powering under sail, it enables the same speed at lower engine RPMs, cutting fuel consumption, noise, and vibration.
Performance and Efficiency
- +15% efficiency gain in forward and reverse over standard folding props
- Low-profile folded design minimizes sailing drag and improves speed
- No shaft brake required with hydraulic gearboxes
Professional-Grade Build
Each Gori propeller is individually numbered and manufactured with high-grade materials for long-term service and quality assurance. A trusted choice for yacht designers, builders, and offshore sailors worldwide.
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