Type of Boat Thrusters

Many different types of Boat Trolling Motors, according to different principles, there are propeller, jet Thrusters, special Thrusters.
Propeller
The ship’s main propulsion of modern tools, now most of the Boat is to advance the propeller. There are many types of propellers.
According to the number of blades, propeller blades have three or four, or even more. The number of blades the more general the greater the absorption of power.
According to the different structure, divided into fixed propeller (propeller) pitch and variable pitch propeller two categories.
Fixed pitch propeller, the pitch is fixed which is characterized by simple structure, light weight, so it is widely used on ships.
Pitch propeller, the pitch can be adjusted through the propeller pitch institutions, a hydraulic or electric drives to adjust the pitch. Initially using a two-pitch propeller. High speed with high distance, low speed with a low pitch, after pitch and gradually increase the number.
Water jet Stern Thruster
Reaction is the use of spray water to generate thrust Thrusters. By the water jet Mercury Thruster pump, water pipes, water pipes formed, the use of pumps for power, water from the bottom hole inhalation, through the Ministry of the tube side, the water discharged from the vessel after the direction, the reaction to advance by water Boat.
Special Thrusters
There are many types, there are straight-wing Thrusters, jet Thrusters, MHD Thrusters, superconducting MHD propulsion. One straight-wing Thrusters is the use of straight-wing Pinpoint Trolling Motor blade on the power generated by water to advance Boat.