HVG MARINE PROPULSION EQUIPMENT 0089: Stainless Steel Boat Propeller
When choosing a propeller for a boat, there are many reasons to opt for a stainless steel propeller. One of the most obvious motivations for selecting a stainless steel propeller is the added performance it provides the boat. Propellers made of stainless steel have less rotating mass than other types of propellers, which equates to faster acceleration. The blades on a stainless steel propeller are much thinner than those found on an aluminum or composite-type propeller. The thinner blades are able to slice into the water much more effectively than the thicker blade designs. This means a much more effective propeller that drives the boat through the water with less power than the other blade designs. The stainless steel propeller blades are also machined with a much better-designed cup in the blade. The cupping of the blade allows the propeller to hold more water on the blade’s surface, effectively driving the boat as if it had a much larger propeller in use.
Advantages:
- 1. High performance
- 2. Fuel economy
- 3. Smoother ride
- 4. More likely to be bent
