Repairs of Hydraulic Cylinders and Power Units

In demanding industrial environments, the reliability of hydraulic systems is key to ensuring operational continuity and avoiding unplanned downtime.

At Stern Hidráulica, we apply over 60 years of experience in industrial hydraulics to provide a specialized technical service for the repair and refurbishment of:

• Hydraulic Cylinders

Disassembly, sketching, diagnostics, recovery of components (rods and barrels), seal replacement, custom part manufacturing, improvements to the original design, pressure testing, and technical documentation.

• Hydraulic Power Units

Failure detection, replacement of elements (pumps, valves, motors…), schematic optimization, hydraulic testing, and complete refurbishment.

Thanks to our 100% in-house manufacturing and highly qualified technical team, we perform accurate diagnostics, rebuild critical components, replace seals, conduct precision machining and functional adjustments, and carry out bench testing under real load conditions.

Key Benefits

• Diagnosis and repair of all components

• Custom part manufacturing, even without original drawings

• Pressure testing on bench to verify cylinder integrity and sealing

• Real reduction in downtime and extended equipment life

All of this with agile response times and a focus on extending the life of your systems, reducing operating costs, and minimizing downtime.

Do you have any equipment in need of inspection or refurbishment?

We are at your service to provide non-binding technical advice.

???? Contact our technical team