Hydraulic steering is an advanced boat steering system that offers greater precision and smoothness than traditional mechanical steering. It is particularly suitable for boats with powerful engines, inflatable boats, and sport fishing boats.
Components of a hydraulic steering system
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Hydraulic pump – connected to the steering wheel, it transforms the movement of the wheel into hydraulic pressure.
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Hydraulic cylinder – mounted on the outboard motor or rudder, receives pressure and generates the movement needed for steering.
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Hydraulic hoses – carry hydraulic oil between the pump and the cylinder.
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Hydraulic fluid – essential for the functioning of the system, ensures the smooth transmission of force.
Advantages of hydraulic steering
✅ Greater control and precision – the system ensures smooth and progressive steering.
✅ Less effort – reduces pilot fatigue, especially on large boats or those with powerful engines.
✅ Minimal maintenance – compared to mechanical systems, it has fewer parts subject to wear.
✅ Increased safety – prevents backlash on the steering wheel in the event of waves or sudden impacts.
Models and installation
There are different hydraulic steering kits depending on the engine power:
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For engines up to 115 hp – compact systems, ideal for small boats.
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For engines between 150 and 300 hp – more robust systems with reinforced cylinders.
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For engines over 300 HP or dual motorization – advanced systems with dual pump for greater efficiency.
Installation must be performed carefully to ensure proper system operation. It is essential:
🔹 Avoid air bubbles in the circuit when filling the hydraulic oil.
🔹 Ensure compatibility between pump and cylinder for optimal steering response.
🔹 Use quality hoses and fittings to avoid fluid leaks.
