Made in Germany

Variprop

Feathering Propellers

  • Sailing without brakes
  • As 2, 3 and 4 blades up to 750 HP available
  • Individual prop calculation for your Yacht
  • Pitch setting done by factory ready for using:
    Unpack, install, enjoy sailing
  • SOFTSTOP™ shock absorber
  • Separate external pitch adjustments
  • MADE IN GERMANY built from a high strength NiBrAl Bronze
  • DNV-GL type approval

Variprofile

Feathering Propellers

  • Sailing without brakes
  • As 2 and 3 blades up to 75 HP available
  • Gawn blade profile for high thrust and smooth running
  • Low drag while sailing as alternative option to a folding prop for Series Yachts
  • Separate external pitch adjustments
  • MADE IN GERMANY built from a high strength NiBrAl Bronze
  • DNV-GL type approval

Varifold

Folding Propellers

  • Sailing without brakes
  • As 2, 3 and 4 blades up to 750 HP available
  • For Saildrives and shafts
  • High Skew and Cambered blade sections
  • Excellent hydrodynamics for cavitation free running
  • Fast sailing for racer and cruise

Fixed propellers

Find the right one for every purpose


Boat shafts


The standard material for SPW boat shafts is Niro steel, grade 1.4571. This material provides good corrosion resistance together with high strength!

 On request and for aluminium crafts, we use grade 1.4462 material. This duplex material has even higher corrosion resistance, tensile strength and surface hardness. We provide high-strength shaft material especially for high outputs on request. The high-quality duplex material greatly reduces shaft torsion and thanks to the stronger properties of the material, a smaller shaft diameter can frequently be used.

Other materials are also available, if required. In case of deviations from standard dimensions (e.g. special taper, thread or lengths etc.), we can be of assistance and would be delighted to advise you.

  • Every propeller shaft is perfectly aligned when it leaves our workshop!
  • We make our shafts for you in accordance with the international ISO standard 4566!