Repair Procedure

We specialize in the overhaul of your REXROTH 4WS2EM10-45/5B2ET31578BM, including the replacement of all necessary seals and worn components.

Why Repair With NC Servo

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

Frequently Asked Questions

In most cases, repair costs less than replacement, especially for legacy or OEM-specific models. We evaluate every unit and let you know what makes sense.

Rush and priority service options exist. Availability depends on current workload, so contact us early.

Yes. If the unit can’t be repaired, we contact you with options before doing anything further.

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

Photos help us confirm the unit type and speed up intake. You can upload them through our quote request form.

Rebuild Steps

We disassemble every valve, inspect it inside and out, and clean all moving parts. Components that fail inspection are swapped out before the valve is rebuilt and tested.

  • 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 undergoes bench-testing against published performance specs.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Diagnostic Testing

NC Servo operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our pre-shipment testing verifies spec-level operation.

Additional REXROTH 4WS2EM10-45/5B2ET31578BM Services

Beyond standard refurbishment, we offer specialized repairs for your REXROTH 4WS2EM10-45/5B2ET31578BM unit. Our overhaul process includes bench testing and flow verification, using only replacement replacement components.

Data Sheets & Reports

For detailed insights into your REXROTH 4WS2EM10-45/5B2ET31578BM, we can provide access to service logs and repair records. This transparency offers you record-keeping and aids in long-term maintenance planning.

Maintenance Tips

  • Inspect REXROTH 4WS2EM10-45/5B2ET31578BM seals regularly to prevent leaks and maintain performance.
  • Check system pressure regularly to verify it stays within the REXROTH 4WS2EM10-45/5B2ET31578BM rated operating range.
  • Store spare REXROTH 4WS2EM10-45/5B2ET31578BM valves in a clean, dry environment to prevent corrosion and contamination.

Let Us Repair Your REXROTH 4WS2EM10-45/5B2ET31578BM

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-45/5B2ET31578BM. NC Servo provides experienced repair with a 1-year warranty. Contact us to start your repair.

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NC Servo 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.