Outboard hydraulic pumps

Features of HB Hydraulic Steering Pumps

Operating Pressure
Specification: The pumps are designed to provide sufficient pressure for steering systems, with pressure ranges that vary according to the specific needs of the boat.

Flow Rate
Capacity: Measured in liters per minute (L/min) or gallons per minute (GPM), the flow rate must be suited to the boat size and the type of steering system.

Construction
Materials: Often made from stainless steel or corrosion-resistant alloys to withstand marine conditions.
Design: Compact to facilitate installation in tight spaces aboard boats.

Mounting Type
Installation: The pumps can be mounted inline with the steering system or directly on the steering shaft, depending on the system design.

Power Supply
Energy Source: Pumps can be powered electrically or by an internal combustion engine, depending on the system's requirements.

Types of Hydraulic Steering Pumps

• Gear Pumps
  Description: Use two gears to generate hydraulic flow. Designed for low to medium pressure applications.
  Applications: Suitable for steering systems in medium-sized boats.

• Screw Pumps
  Description: Use a worm screw to generate higher flow rates and are often used in applications requiring higher pressure.
  Applications: Suitable for steering systems in larger boats or boats with high-pressure needs.

• Axial Pumps
  Description: Offer high performance with constant flow and are suited for demanding marine applications.
  Applications: Used in steering systems that require quick response and stable pressure.

Well-Known Brands and Models

Installation and Maintenance

Installation
Location: Choose an appropriate location for the pump, typically near the steering wheel and the fluid reservoir.
Alignment: Ensure the pump is correctly aligned with the steering wheel and other components to prevent premature wear.

Maintenance
Regular Inspection: Regularly check connections, hydraulic fluid levels, and for leaks.
Fluid Replacement: Replace hydraulic fluid according to the manufacturer’s recommendations to maintain optimal performance.

Calibration
Adjustments: Ensure the pump is correctly calibrated with the steering system for precise and consistent response.

Applications

• Steering Systems
  Function: Provides the necessary pressure to activate steering cylinders and allow smooth, precise rudder control.

• Maneuvering Systems
  Function: Used in boat steering systems to assist with maneuvers by providing hydraulic support