Repair Procedure

Our process involves a teardown of your REXROTH 4WS2EM10-40/10B2ET315K8DM, ultrasonic cleaning, and reassembly with quality parts to restore operation.

Independent Repair Facility

We stock common wear parts in-house, so most rebuilds don’t require outside sourcing. Less waiting, faster turnaround.

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.

Yes, rush service is available for an additional fee. Let us know your deadline when you submit your request.

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

You’ll hear from us either way. If it’s not repairable, we’ll return the unit and provide our findings.

Inspection and root-cause analysis are part of our standard process. We identify the issue before starting any repair work.

How We Rebuild This Valve

We rebuild every valve from the inside out: cleaning, inspection, parts replacement, reassembly, and bench testing.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • 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.

Diagnostic Testing

NC Servo Tech operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our performance testing verifies consistent performance.

Common Applications

Our reliable repair services for the REXROTH 4WS2EM10-40/10B2ET315K8DM are trusted across various sectors including Manufacturing, Power Generation, and Automotive. We understand the unique demands of valves in these environments.

Maintenance Tips

  • Document all maintenance activities to track performance trends over time.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the REXROTH 4WS2EM10-40/10B2ET315K8DM.

Need Your REXROTH 4WS2EM10-40/10B2ET315K8DM Back Online?

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-40/10B2ET315K8DM. NC Servo Tech provides independent repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo Tech 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.