Aug 102010
Solas Science & Engineering Co Patented Interchangeable Hub System for Boat Propellers

Press Release RUBEX Hub Kit RBX Patent No : U.S 7,488,225 Every Rubex stainless steel or aluminum boat propeller has a rubber interchangeable hub system. It is designed to eliminate chatter and vibration that competitive hub systems are prone to. Being rubber, the Rubex hub has no plastics to deteriorate. It can deflect 10% for […]

Jul 202010
Understanding Boat Propeller Assemblies (Part 1)

On the Propshaft A typical recreational boating propeller is mounted on a splined propshaft with a thrust washer, spacer, washer and nut, with some provision to keep the nut from turning loose, such as tabs on the washer or an additional cotter pin. There are exceptions, like the shear pin systems that were once widespread, […]

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