The most common tool that drives the bulk of the swimming facilities, today is the propeller for the outboard motor. At the same time, it is used in a fairly wide range: from small motor boats to huge ocean cruise liners.
Structurally, the propellers for outboard motors are a hub with blades fixed to it. The latter look like compact wings of a special shape formed by the intersection of a pair of tangents directly to the helical surface. The line crossing them is called a contour. The blades themselves are fixed in two ways: using a rotary mechanism or rigid fasteners. In the first case, a specialized device allows you to change the propulsion characteristics of the vessel. The hub is connected to the propeller shaft, which in turn receives torque from a running engine. The whole process looks like this: the propellers for outboard motors, rotating, push the liquid in the rear direction, thereby creating the conditions for the movement of the boat or other vessel forward.
Thanks to modern production facilities, Solas manufactures products of the highest quality, able to satisfy the wishes of each potential consumer. Propellers for outboard motors of this company are produced under different names and may differ in shape, size, specific purpose, configuration and material of manufacture. Consider the three propellers of this manufacturer, in greatest demand.
Alcup 3
This model is an aluminum screw with a collapsible hub and three blades. It has a unique geometry of the blade parts. A design feature is the absence of the need for special tools when replacing a sleeve if it has been damaged. Moreover, repairs can be made anywhere, even on the surface of a river or sea. Functional propellers for this type of outboard motors correspond to the characteristics and properties of classic three-blade models.
Alcup 4
It has four blades to achieve maximum speed and performance. In addition, such a screw provides easy control of the vessel. It has integrated gear protection in case of possible impact on any obstacle.
Amita 3
The classic three-blade aluminum screw is equipped with a rubber sleeve that acts as a shock absorber. The main characteristic of this model is its versatility and simplicity combined with simplicity of design. The design is made according to the similar criteria of the two devices described above.
In conclusion, I would like to note that for the functional operation of the propellers it is necessary to purchase oil for outboard motors, which can extend the life of any model on the market. Indeed, only careful handling and compliance with all safety standards will prevent undesirable consequences associated with unforeseen breakdowns and expensive repairs.