How We Repair Your Unit

Our repair process for the REXROTH 4WS2EM10-51/75B11T315K31DV begins with teardown and mineral bath and ultrasonic cleaning to assess all components.

Why Repair With NC Servo

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your REXROTH 4WS2EM10-51/75B11T315K31DV gets serviced by people who work on these units regularly.

Factory-level test stands dedicated to REXROTH 4WS2EM10-51/75B11T315K31DV performance verification

Frequently Asked Questions

Even if the tag is worn off, we can often match the unit based on shape, size, and internal configuration.

Send it in for evaluation. We’ll inspect it and give you a repair-vs-replace recommendation based on the actual condition of the unit.

Warranty coverage of our standard 1-year parts and labor warranty is included with every repair we complete.

Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.

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

Rebuild Steps

Our team disassembles each valve to assess internal wear. After ultrasonic cleaning, we install replacements and reassemble and verify operation.

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Hydraulic Testing Process

With thirteen in-house 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 pre-shipment testing verifies proper functionality.

Industries We Serve

Our expert repair services for the REXROTH 4WS2EM10-51/75B11T315K31DV are trusted across various sectors including Industrial Machinery, Power Generation, and Marine. We understand the unique demands of valves in these environments.

Additional REXROTH 4WS2EM10-51/75B11T315K31DV Services

Beyond standard refurbishment, we offer specialized repairs for your REXROTH 4WS2EM10-51/75B11T315K31DV unit. Our disassembly process includes bench testing and spool evaluation, using only new replacement components.

Lead Times and Support

As a focused repair facility for REXROTH 4WS2EM10-51/75B11T315K31DV services, NC Servo Technology targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Maintenance Tips

  • Inspect REXROTH 4WS2EM10-51/75B11T315K31DV seals regularly to prevent leaks and maintain performance.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Perform fluid analysis to detect contamination early and prevent system damage.

Schedule Your REXROTH 4WS2EM10-51/75B11T315K31DV Service Today

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-51/75B11T315K31DV. NC Servo Technology provides warrantied repair with a 1-year warranty. Contact us to schedule 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.