Ro-Ro ramp systems are an important part of the equipment found on vessels designed to carry wheeled cargo, as they enable the efficient movement of vehicles and other cargo units between the deck and the quay. Their operation requires the precise functioning of numerous interconnected mechanical, hydraulic and control components. Intensive use and demanding marine conditions mean that individual components are exposed to wear, corrosion and damage. Etmal is an experienced brand that has been providing servicing, diagnostics, repairs and modernisation of marine equipment, including Ro-Ro ramp systems, for over 25 years. The company has extensive experience working with complex hydraulic and mechanical systems, while its mobile technical facilities enable work to be carried out directly in port or on board the vessel. Regular inspection of ramps is important both for safety and for maintaining the vessel’s operational efficiency.
Hydraulic system — one of the most important areas of inspection
In many Ro-Ro ramp systems, the hydraulic system is responsible for raising, lowering and correctly positioning the structure. Its proper operation depends, among other things, on the condition and performance of pumps, cylinders, valves, hoses and other system components. During inspections, particular attention should be paid to any signs of leaks, pressure drops, unusual noises and uneven cylinder operation. Checking the quality of the hydraulic oil is also important, as contaminants can accelerate component wear and cause the entire system to operate incorrectly.
Mechanical components and ramp structure
It is not only hydraulic components that require regular servicing, but also the mechanical and structural elements of the ramp. Hinges, pins, bearings, connections, fasteners and structural surfaces exposed to moisture and saltwater should all be inspected. Detecting corrosion, deformation and cracks is particularly important, as these issues can affect the stability and safe operation of the ramp. The condition of the mechanisms responsible for locking and securing the ramp in a specific position should also be checked. If excessive wear is detected, individual components may require refurbishment, repair or replacement. Comprehensive diagnostics make it possible to assess how all components work together and determine whether the equipment maintains the required operating parameters.
Diagnostics, repairs and modernisation of Ro-Ro ramp systems
Regular servicing of Ro-Ro ramp systems should involve not only the removal of existing faults, but also preventive measures designed to avoid more serious failures. Etmal can carry out comprehensive equipment diagnostics, identify the source of a problem and perform the necessary hydraulic, mechanical and control system work. In the case of older systems, selected components can also be modernised to improve reliability and adapt the equipment to current operational requirements.
