Latest posts from King Propulsion

Spherical thrust couplers for sailboats

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SigmaDrive spherical shaft couplings are an easy way to reduce engine noise and vibration on a sailboat. With a SigmaDrive installed the onboard comfort...
seasonal haul out ebook

Essential sailboat tips, seasonal haul-out & lay-up

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It may seem counterintuitive, but down time on you sailboat when it is laid-up can be very damaging to its health. This is true...
episode 3 title

The Birth of King Propulsion – E3

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So I'm keeping going with my story of how we kicked things off . I'm just expanding on some of the things that we...

Struggling with shaft alignment? Check out our new eBook!!

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If you are struggling with shaft alignment, this eBook is for you! Did you know that engine mounts are critical to boats? Did you...

Opinion

How-to Guides

Autoprop

Autoprop Sailboat Propeller Rebuild Part 5

Autoprop H6 bearing removal The disassembly of the Autoprop H6 propeller reaches a climax in this post when the last remaining parts are removed from...

Just Another Feathering Propeller?

Feathering sailboat propellers tackle the compromise of a sailboat propeller in a very specific way.  Unlike folding sailboat propellers such as Varifold which swing...

Servicing an Autoprop in the USA – No Problem!

Servicing an Autoprop feathering sailboat propeller in the USA couldn't be easier. King Propulsion is the US agent for Bruntons Propellers and offers full...

Varifold

Sea Trials – Matrix Yachts Silhouette 760

One of the more iconic images we use on our publicity photos was taken on a sailing catamaran with 2 people waterskiing behind it....

Yearly Service of a Varifold Folding Sailboat Propeller

Servicing a Varifold Folding Sailboat Propeller In this post we will run through how you service your Varifold folding sailboat propeller during your yearly haul...

J-Class Sailboats allow Varifold Propellers

J-Class now uses Varifold Propellers It is probably safe to say that no racer-cruiser in the annals of fiberglass sailboat production elevated the self-esteem of...
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How Does a Saildrive Propeller Hub Work?

In this post, we're going to be looking at saildrive hubs belong to Bruntons Propellers, explain why saildrive hubs are needed, how they work...

Spherical thrust couplers for sailboats

SigmaDrive spherical shaft couplings are an easy way to reduce engine noise and vibration on a sailboat. With a SigmaDrive installed the onboard comfort...

Essential sailboat tips, seasonal haul-out & lay-up

It may seem counterintuitive, but down time on you sailboat when it is laid-up can be very damaging to its health. This is true...

The Birth of King Propulsion – E3

So I'm keeping going with my story of how we kicked things off . I'm just expanding on some of the things that we...

Struggling with shaft alignment? Check out our new eBook!!

If you are struggling with shaft alignment, this eBook is for you! Did you know that engine mounts are critical to boats? Did you...

Opinion

Sailboats are supposed to be quiet

Full scale noise trials onboard a sailboat Bruntons Propellers make two of the market leading types of sailboat propellers, the Varifold folding propeller and the Autoprop self pitching propeller....

What is Cavitation?

What is Cavitation? Search for cavitation and marine propeller on the Internet and you will be bombarded with descriptions of flow phenomena, pump operations, vapor...

Latest Articles

Paddle Wheels as Propulsion for Ships

The advent of steam saw many changes in the design of ships. For the first time ships were able to control where they sailed...

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