About This Unit

We handle a wide range of REXROTH 4WS2EM10-44/20B2ET315Z8DM units. Each one receives inspection, internal cleaning, and reconditioning before it ships.

About Our Shop

NC Servo 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 4WS2EM10-44/20B2ET315Z8DM valve repairs

Frequently Asked Questions

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

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

We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.

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

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.

Rebuild Steps

The repair process for the REXROTH 4WS2EM10-44/20B2ET315Z8DM includes disassembly, diagnostic review, and replacement of failed seals, spools, or other elements. Final assembly includes leak and function testing.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • 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.

Leak and Performance Testing

NC Servo operates our 13-stand test facility, 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 pre-shipment testing verifies consistent performance.

Where the REXROTH 4WS2EM10-44/20B2ET315Z8DM Is Used

Our reliable repair services for the REXROTH 4WS2EM10-44/20B2ET315Z8DM are trusted across various sectors including Plastics & Injection Molding, Paper & Pulp, and Industrial Machinery. We understand the unique demands of valves in these environments.

Additional REXROTH 4WS2EM10-44/20B2ET315Z8DM Services

Beyond standard maintenance, we offer specialized repairs for your REXROTH 4WS2EM10-44/20B2ET315Z8DM unit. Our disassembly process includes pressure testing and disassembly, using only replacement replacement components.

Lead Times and Support

As a specialist for REXROTH 4WS2EM10-44/20B2ET315Z8DM services, NC Servo targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Technical Information

For documented insights into your REXROTH 4WS2EM10-44/20B2ET315Z8DM, we can provide access to service logs and repair records. This transparency offers you compliance assurance and aids in long-term maintenance planning.

Maintenance Tips

  • Store spare REXROTH 4WS2EM10-44/20B2ET315Z8DM valves in a clean, dry environment to prevent corrosion and contamination.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.

Ready to Restore Your REXROTH 4WS2EM10-44/20B2ET315Z8DM?

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-44/20B2ET315Z8DM. NC Servo provides hands-on 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.