Comprehensive Service Breakdown

Our comprehensive repair process for the REXROTH 4WRZ25E325-30/6AZ4NZ4/M begins with a full teardown and thorough cleaning to assess all components.

Product Snapshot

Whether the issue is age, wear, or contamination, the REXROTH 4WRZ25E325-30/6AZ4NZ4/M can often be fully restored. NC Servo Technology applies the same structured approach to every rebuild.

Frequently Asked Questions

The NC Servo Tech Advantage

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

Specializing in REXROTH 4WRZ25E325-30/6AZ4NZ4/M servo valve technology for over three decades

Restoration Workflow

Each valve undergoes a complete teardown process to expose wear patterns and buildup. After cleaning every surface thoroughly, we replace damaged parts and reassemble the unit to exact specifications.

  • 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.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.

How We Test This Valve

We carry out complete diagnostics, including flow gain, leakage, pressure shift, and frequency testing, on every valve. Our test facility supports detailed performance logging and comprehensive report generation for quality assurance. Our functional testing ensures guaranteed reliability.

Industries We Serve

Our professional repair services for the REXROTH 4WRZ25E325-30/6AZ4NZ4/M are trusted across various critical sectors, including Aerospace, Manufacturing, and Industrial Machinery. We understand the unique demands of valves in these environments.

Full-Spectrum REXROTH 4WRZ25E325-30/6AZ4NZ4/M Care

Beyond standard refurbishment, we offer specialized overhauls for your REXROTH 4WRZ25E325-30/6AZ4NZ4/M unit. Our disassembly process meticulously involves actions such as rebuild and overhaul, and uses only high-quality replacement components, ensuring a lasting fix.

Fast Turnaround & Dedicated Support

As a trusted expert for REXROTH 4WRZ25E325-30/6AZ4NZ4/M services, NC Servo Technology ensures quick resolution with typical lead times of 2 to 3 weeks. Benefit from our 24/7 technical support 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

  • Perform fluid analysis to detect contamination early.
  • Replace inline filters per maintenance schedules.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.

Request a Quote for Your REXROTH 4WRZ25E325-30/6AZ4NZ4/M Maintenance

Trust NC Servo Technology for exceptional service. Contact us today to initiate your repair and get your unit serviced.