Key Details

At NC Servo Tech, our shop is fully equipped to service the REXROTH 21/4WRDE10-52/V professionally. We use a consistent, detailed process to ensure every unit is restored to reliable, peak performance.

Why Choose Us

NC Servo Tech operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down and needs immediate attention.

30+ years of expertise in REXROTH 21/4WRDE10-52/V Valve Repair

Frequently Asked Questions

Service Procedure

The repair process for the REXROTH 21/4WRDE10-52/V includes full disassembly, diagnostic review, and replacement of failed seals, spools, or other elements. Final assembly includes leak and function testing.

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.

Testing & Diagnostics

With our 13-stand test facility and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. On request, comprehensive performance reports and graphs are available for purchase. Our operational testing ensures guaranteed reliability.

Industries We Serve

Our expert repair services for the REXROTH 21/4WRDE10-52/V are trusted across various critical sectors, including Aerospace, Manufacturing, and Defense. We understand the unique demands of valves in these environments.

Technical Insights

We ensure your REXROTH 21/4WRDE10-52/V operates flawlessly under typical applications. Our diagnostics verify performance in typical applications, ensuring long-term reliability. Comprehensive Cycle life data and Performance data are available for purchase upon request.

Your Service & Logistics Partner

As a top specialist for REXROTH 21/4WRDE10-52/V services, NC Servo Tech ensures quick resolution with typical lead times of 2 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Extensive Inventory

With over 17,000 valves in stock, we are often able to provide immediate solutions, minimizing your downtime.

Maintenance Tips

  • Replace inline filters per maintenance schedules.
  • Inspect REXROTH 21/4WRDE10-52/V seals regularly to prevent leaks.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.

Schedule Your REXROTH 21/4WRDE10-52/V Service Today

Trust NC Servo Tech for top-tier service. Contact us today to schedule your repair and get your unit maintained.