Gori 16.5x11x3LHS-SD40-60 Folding Propeller – 3-Blade, Ø16.5", Pitch 11", Left-Hand, for Sail Drive SD40–60

Gori 16.5x11x3LHS-SD40-60 Folding Propeller – 3-Blade, Ø16.5", Pitch 11", Left-Hand, for Sail Drive SD40–60

The Gori Propeller 16.5x11x3LHS-SD40-60 is a high-performance 3-blade folding propeller specifically designed for saildrives such as the SD40–60. Introduced in 1994, it has received international recognition, including the prestigious DAME Award and HISWA Award, for its innovation and performance in marine propulsion.

Key Features

• 3-blade folding design with left-hand rotation
• Diameter: Ø16.5", Pitch: 11"
• Fits Sail Drive units (e.g., SD40–60)
• Overdrive function for optimized motoring efficiency
• Minimized drag under sail and enhanced thrust under engine

Overdrive Function

The built-in Overdrive function enables the helmsman to change pitch and blade profile while moving forward, using the boat's single lever shift. This allows lower engine RPMs at cruising speeds, reducing noise, vibration, and fuel consumption—without hydraulics or complex mechanisms.

Engine Compatibility

• For engines from 7 kW (10 hp) to 221 kW (300 hp)
• Also suitable for vessels with engines above 300 hp

Performance Under Sail

• Low-drag profile improves sailing speed
• Propeller remains closed while sailing
• Prevents entanglement with seaweed and debris

Performance Under Engine

Independent tests confirm up to +15% efficiency gain in both forward and reverse thrust compared to traditional folding and rotary-blade propellers. This is achieved through the blade’s optimized curvature and rotation dynamics.

Professional Quality

Constructed from premium materials such as Nibral and stainless steel, the Gori Saildrive propeller is engineered for longevity and high performance. It features a flexible core hub and built-in safety system. Compatible with popular saildrives including Volvo Penta, Yanmar, Bukh, Sonic, and others.

Each Gori propeller is individually numbered for quality tracking and future service support. Gori has been a global leader in folding propeller technology for over 25 years, trusted by yacht builders, designers, and regatta sailors worldwide.