S5 3-bld Slipstream Geared Folding propeller For shaft drive

S7 3-blade Slipstream Geared Folding Propeller for Saildrive

Leading 3-Blade Folding Propeller

If you want top-notch thrust and robust maneuverability, request MARTEC PROP SERVICE LLC’s 3-blade folding propeller. Cruising sailors prefer our models for their boats for their smooth, quick forward propulsion and reverse thrust. Whether you need a standard shaft-drive setup or an advanced propeller for a sail drive, we have everything you need for your engine.

S5 3-Blade Slipstream Geared Folding Propeller for Shaft Drive

Ensure your shaft drive setup is the best in the water. Slipstream uses the best materials (stainless steel 316L), reduces electrolysis risk, and features a patented anti-wear design, resulting in the ideal propeller for shaft drive.

S7 3-Blade Slipstream Geared Folding Propeller for Sail Drive

With our years of experience with cruising boats, we are skilled and knowledgeable about what our clients need, which is why we have the best 3-blade folding propellers in the market in our inventory. Ask our team for more information about how it can help you in the water.

S5/S7 3-Blade Slipstream Geared Folding Propeller

The 3-blade Slipstream stainless steel geared folding propellers feature a modern, state-of-the-art design that provides superior performance, exceeding that of comparable optimized fixed propellers. When in reverse, these 3-blade folding propellers typically provide backing performance equal to that of fixed options, often with reduced prop walk. Constructed from stainless steel, these propellers offer greater strength and durability than bronze folding propellers. This benefit minimizes premature gear tooth wear and includes replaceable blade bushings and bump stops, which enhance its longevity.

Features

  • Less Chance of Catching Kelp and Ropes
  • All Major Parts Cast in 316 Stainless Steel
  • Easy to Replace Bronze Blade Bushes
  • Replaceable Rubber Insert that Absorbs Shocks
  • Sizes from 14.5 to 18.5 Inches in Diameter
  • Rated for Up to 75 Horsepower
  • S5 Model Fits Taper Shafts Up to 1-1/2 Inches in Diameter
  • S7 Model Fits 17 Spline Sail Drive Shafts (Volvo 130/150 and Yanmar SD20 SD31 SD50 SD60)

Contact Us

14520 N Music Trail, Prescott, AZ 86305