How We Service Your Unit

Each REXROTH 4WRZ25-E3-325/506A24NEK4/D3M undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

Why Choose Us

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

Specializing in REXROTH 4WRZ25-E3-325/506A24NEK4/D3M servo valve technology for over three decades

Frequently Asked Questions

How We Rebuild This Valve

Our team completely disassembles each valve to assess internal wear. After ultrasonic cleaning, we install high-grade replacements and reassemble to exacting standards.

  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.

Our Testing Process

With over a dozen dedicated flow test stands 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 functional testing ensures guaranteed reliability.

Performance Specifications

We ensure your REXROTH 4WRZ25-E3-325/506A24NEK4/D3M operates flawlessly under typical applications. Our diagnostics verify performance in typical applications, ensuring long-term reliability. Comprehensive Technical diagrams and Cycle life data are available for purchase upon request.

Your Service & Logistics Partner

As a trusted expert for REXROTH 4WRZ25-E3-325/506A24NEK4/D3M services, NC Servo ensures quick resolution with typical lead times of 1 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Fast Availability for REXROTH 4WRZ25-E3-325/506A24NEK4/D3M

With an extensive stock of 17,000+ valves, we are often able to provide immediate solutions, minimizing your downtime.

Comprehensive Product Data

For detailed insights into your REXROTH 4WRZ25-E3-325/506A24NEK4/D3M, we can provide access to service logs and repair records. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Inspect REXROTH 4WRZ25-E3-325/506A24NEK4/D3M seals regularly to prevent leaks and ensure optimal performance.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.

Schedule Your REXROTH 4WRZ25-E3-325/506A24NEK4/D3M Service Today

Trust NC Servo for industry-leading service. Contact us today to initiate your repair and get your unit repaired.