Inspection and Repair Process

We specialize in the overhaul of your REXROTH 4WSE2ED10-52/45B9ET315K31EV-102, including the replacement of all necessary gaskets and worn components.

About Our Shop

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

One-year warranty on all REXROTH 4WSE2ED10-52/45B9ET315K31EV-102 valve repairs

Frequently Asked Questions

Turnaround time varies by model and condition. Contact us for a timeline specific to your unit.

If a unit is beyond repair, we explain why and can discuss replacement or exchange options.

Yes. Every unit goes through diagnostic testing and we provide an assessment before moving forward.

Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.

Expedited options are available depending on current scheduling. Contact us to discuss your timeline.

Rebuild Steps

The process begins with disassembly and visual evaluation. We then clean, replace worn pieces, and reassemble the valve to restore its function.

  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

Diagnostic Testing

With over a dozen dedicated flow test stands and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. Performance reports and graphs are available for purchase on request. Our functional testing verifies consistent performance.

Parts and Inventory

With more than 17,000 valve units in inventory, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.

Need Your REXROTH 4WSE2ED10-52/45B9ET315K31EV-102 Back Online?

Request pricing, availability, and turnaround for your REXROTH 4WSE2ED10-52/45B9ET315K31EV-102. NC Servo Technology provides independent repair with a 1-year warranty. Contact us to start your repair.

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NC Servo Technology is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by REXROTH or any original equipment manufacturer (OEM), nor do we claim to be a REXROTH service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.