Marine Propulsion Special Design Boat Propeller Customized Copper Marine Propeller

Marine Propulsion Special Design Boat Propeller Customized Copper Marine Propeller

The propeller is the main propulsion tool of modern ships, and most ships are propelled by propellers now. There are many types of propellers.

According to the number of blades, the propeller has 2, 3 or 4 blades, or even more. Generally, the more the number of blades, the greater the absorbed power.

According to different structures, propellers are divided into two categories: fixed (propeller) pitch and variable pitch propellers.

The fixed-pitch propeller has a fixed pitch and is characterized by simple structure and light weight, so it is widely used in ships.

The pitch of the variable pitch propeller can be adjusted, and the pitch can be adjusted by hydraulic or electric drive through the pitch variable structure of the propeller.