What We Do

We specialize in the complete overhaul of your REXROTH 4WE10U10/LN/5, including the replacement of all necessary gaskets and worn components.

Why Work With Us

We’ve built our shop around one thing: industrial repair. With decades of experience and deep product knowledge, we deliver consistent results, one unit at a time.

30+ years of expertise in REXROTH 4WE10U10/LN/5 Valve Repair

Frequently Asked Questions

How We Rebuild This Valve

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we already have on hand, avoiding the long delays you’d get from OEM suppliers.

  • Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.

Our Testing Process

NC Servo Tech operates thirteen state-of-the-art test stands, including specialized setups specifically designed for proportional and servo valves. Every valve goes through comprehensive performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our pre-shipment testing ensures guaranteed reliability.

Our Industry Reach

Our trusted repair services for the REXROTH 4WE10U10/LN/5 are trusted across various critical sectors, including Power Generation, Manufacturing, and Aerospace. We understand the unique demands of valves in these environments.

Performance Specifications

We ensure your REXROTH 4WE10U10/LN/5 operates flawlessly under typical applications. Our diagnostics verify performance in typical applications, ensuring long-term reliability. Comprehensive Cycle life data and Technical diagrams are available for purchase upon request.

Beyond Repair: Complete Solutions

Beyond standard refurbishment, we offer specialized reconditioning for your REXROTH 4WE10U10/LN/5 unit. Our disassembly process meticulously involves actions such as maintenance and verify, and uses only premium replacement components, ensuring a lasting fix.

Seamless Support for Your Operations

As a top specialist for REXROTH 4WE10U10/LN/5 services, NC Servo Tech ensures quick resolution with typical lead times of 1 to 3 weeks. Benefit from our 24/7 technical support to keep your systems running smoothly.

Maintenance Tips

  • Check valve alignment to prevent undue stress.
  • Conduct visual inspections for wear or leaks.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.

Start Your REXROTH 4WE10U10/LN/5 Reconditioning Process

Trust NC Servo Tech for industry-leading service. Contact us today to schedule your repair and get your unit refurbished.