Michigan MMP Saildrive SD31715 Propeller 3 Blades 17"x15" LH Alu

Michigan MMP Saildrive SD31715 Propeller 3 Blades 17"x15" LH Aluminum

The Michigan MMP Saildrive SD31715 is a high-performance aftermarket 3-blade fixed aluminum propeller designed for use with Volvo Saildrives 110S, 120S, 130S, 150S, and other compatible Saildrives, including Yanmar models. With a diameter of 17 inches and a pitch of 15 inches, this propeller ensures excellent thrust and fuel efficiency for sailboats. Built with LM-5 aluminum alloy, it provides superior corrosion resistance, making it ideal for both saltwater and freshwater conditions. The propeller is equipped with a Duro-75 rubber hub that effectively absorbs shock and protects the geartrain, reducing maintenance and extending the lifespan of your sailboat's propulsion system. Finished with a 9003 etch primer and a matte Interpon 01036 powder coating, the propeller offers additional durability in harsh marine environments. Manufactured to ISO 484/2 standards, the SD31715 provides reliable, long-lasting performance and is an excellent replacement for Volvo Penta 21381279 and Radice 83373368 propellers.

Key Features:

• 3-blade fixed aluminum design for optimal thrust and sailing performance.
• Diameter: 17 inches, Pitch: 15 inches for efficient propulsion.
• Left-hand rotation (LH) ensures smooth and reliable handling.
• Made from high-quality LM-5 aluminum alloy for excellent corrosion resistance.
• Duro-75 rubber hub absorbs shock and protects the geartrain, reducing wear and tear.
• Finished with 9003 etch primer and powder-coated with matte Interpon 01036 for superior durability.
• Manufactured to ISO 484/2 standards, ensuring exceptional quality and performance.
• Replaces Volvo Penta 21381279 and Radice 83373368 propellers (3 Blade 17 x 15 LH).
• Optimized for use in both recreational and performance sailboats.

Specifications:

• Brand: Michigan Marine Propulsion
• Model: Saildrive SD31715
• Material: Aluminum (LM-5 alloy)
• Diameter: 17 inches (OD: 431.8mm, Shaft: 35mm)
• Pitch: 15 inches
• Number of Blades: 3
• Rotation: Left-Hand (LH)
• Hub: 90mm (3.5") diameter
• Blade Area Ratio (BAR): 106%
• Taper: 1:10
• Corrosion Resistance: Excellent for both freshwater and saltwater conditions
• Replaces: Volvo Penta 21381279, Radice 83373368 (3 Blade 17 x 15 LH)
• Coating: Finished with 9003 etch primer and powder-coated matte Interpon 01036
• Manufactured to ISO 484/2 standards for superior quality
• Weight: Approx. 5.5 kg (12.13 lbs)
• Maximum RPM: 6000 RPM
• Temperature Range: -20°C to 50°C (-4°F to 122°F)
• Mounting Type: Direct Shaft Mount
• Propeller Hub Size: 1.37 inches (35mm)
• Mounting Type: Compatible with standard shaft fittings
• Propeller Blade Material: Aluminum Alloy (LM-5)
• Blade Surface Treatment: Powder-coated for superior corrosion resistance
• Standard Compliance: ISO 484/2 manufacturing standards
• Thrust: 300-350 lbs depending on boat size and load

Recommended Applications:

• Sailboats with Volvo Saildrives 110S, 120S, 130S, 150S
• Compatible with Yanmar and other Saildrive models
• Ideal for both saltwater and freshwater environments
• Perfect for recreational, cruising, and performance sailboats
• Great for long-distance cruising and offshore sailing

Benefits:

• Provides optimal thrust and fuel efficiency, enhancing sailboat propulsion.
• Corrosion-resistant construction ensures long-lasting durability in marine environments.
• Shock-absorbing rubber hub protects the geartrain from damage, reducing maintenance.
• Easy to install and designed for high performance in various sailing conditions.
• Replaces existing propellers with an OEM-equivalent solution, offering improved performance.
• Enhances sailing performance by providing smoother operation and better maneuverability.
• Improves fuel efficiency and overall boat performance, providing smoother cruising.