Linear Actuator Boat Steering
What is a Boat Steering Actuator?
Linear boat steering actuator often is not included in the main set of small boats. However, finding this unit will not be hard, given the mass of online stores and official websites with catalogs of world actuators manufacturers that offer hydraulic jacks of various types and configurations.
How does a Boat Steering Actuator Work?
Typically, kickers with a short shaft log are not equipped with lifting or tilt angle systems. The new PA developments are designed to ensure that the owner of the outboard motor does not tear his back while lifting his outboard motor. An important advantage of these high-tech products is that they can be used to smoothly adjust the angle of the motor concerning the transom. As a result, shallow areas will become more accessible for the owner of the vessel, mooring in an unfamiliar place will become much more convenient, speed will increase and travel fuel consumption will decrease.
Some types of linear actuators are mounted on the boat transom with bolts, and then an outboard is mounted on them. The control of these systems is electric or hydraulic with an electric pump. Supply from an onboard 12V power circuit. As a rule, such devices are designed to work with engines with a capacity of 25-50 horsepower. The weight of such a device is about 10 kilograms. To control the lift, a small panel with two buttons is used, which can be installed stationary next to the devices or mobile in any convenient place on the ship. Devices for adjusting the height of the engine, which in some cases are also used to adapt boat motors with long deadwood to boats with a short transom.
Auxiliary boat engine control devices, which, with the increasing popularity of trolling, have gained well-deserved popularity among professional fishermen. A series of new devices from American companies, installed between the transom and the engine, allows you to control the height of the position of almost any outboard motor. Thus, these new inventions allow the boat owner to achieve an effective engine position when driving in high-speed mode, depending on the vessel loading, towing a skier or fishing in shallow water.
How to Build Your Own System for Steering
It will be a great idea to choose the original linear steering actuators for outboard motors by the renowned Progressive Automations company. Their actuators are great for controlling the position of outboard boat motors, which allows you to smoothly adjust the depth of the propeller and depending on the speed, the load of the vessel, and navigation conditions to choose the optimal depth of the motor. They increase the propeller efficiency, make it possible to walk in shallow waters, reduce the hull vibration, eliminate the effect of "porpoising", ensure the safe course of the vessel on redans, increase the speed by 10-15 percent, significantly save engine life, reduce fuel consumption, are suitable for outboard boat motors of any brands.
The load capacity of steering actuators can reach about 3.5 tons; Progressive Automation actuators use anti-corrosion materials that successfully withstand operation in fresh or saltwater; The entire hydraulic system is mounted inside the lift - no external pumps and hoses; install boat power steering actuator on a boat transom using standard bolts, and then, an outboard is mounted on them. The control of these systems is electric or hydraulic with an electric pump. Supply from an onboard 12V power circuit.
The weight of such a device varies from ten to twenty kilos. To control the lift, a small panel with two buttons is used, which can be installed stationary next to the devices or mobile in any convenient place on the ship.
Actuators to Use
When choosing a linear steering boat actuator, you should take into account that there are two types: manual; hydraulic. The first variety is most common among racers. Their favor can be simply explained: mechanized devices that allow adjusting the hitch of the power unit are simply prohibited from being installed on racing vessels.
Manual devices are mounted using bolts. Thanks to them, it will not budge even in the most extreme conditions. Immobility is the main difference between hand-held devices and hydrogenated ones. The latter, as you know, are mobile while the ship is moving. Some may consider this a disadvantage. Though it is worth noting that the device is attached to the boat hull with all kinds of bushings; bearings; sliders and so on. Thus, the chance that the linear actuator will come off and will be drowned in the water is practically reduced to zero.
However, manual type also has some disadvantages. In particular, they cannot be used after reaching glide. Similarly, with frequent changes in height in the process of changing the movement speed. Adjusting the power unit height in the case of manual execution is possible only in a calm position and only on land. Therefore, if it is chosen incorrectly, nothing can be changed on the water. That means gliding cannot be improved in real-time.
Why Progressive Automation Actuators?
How to choose the actuator for your outboard? Since we have already found out that hydrogenated models are more interesting in technical terms, it is better to prefer one of them. For example, a good option from Progressive Automation can be bought for about $950. For this money, you get a reliable device that allows you to adjust dynamically the position of the power unit during movement. The delivery set includes, in addition to the device, a fuse, a pair of relays, power cables, mounting bolts, a 3-position toggle switch, and also user instructions.