About This Unit

At NC Servo Technology, our shop is equipped to service the REXROTH 4WS2EM10-45/45B2ET315K8AM. We use a consistent process to restore each unit to working condition.

About Our Shop

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

In-house parts inventory eliminates OEM lead time delays for REXROTH 4WS2EM10-45/45B2ET315K8AM

Frequently Asked Questions

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

Send the unit in whatever condition it’s in. We clean everything during teardown before inspection begins.

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

We confirm next steps with you if a unit can’t be rebuilt. No work proceeds without your approval.

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.

Disassembly and Rebuild Procedure

Every REXROTH 4WS2EM10-45/45B2ET315K8AM gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

Leak and Performance Testing

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 functional testing verifies proper functionality.

Common Applications

Our trusted repair services for the REXROTH 4WS2EM10-45/45B2ET315K8AM are trusted across various sectors including Oil & Gas, Defense, and Marine. We understand the unique demands of valves in these environments.

Performance Data

Every REXROTH 4WS2EM10-45/45B2ET315K8AM we service is tested under operating environments. Our diagnostics verify performance against published specifications. Technical diagrams and Cycle life data are available for purchase upon request.

Maintenance Tips

  • Store spare REXROTH 4WS2EM10-45/45B2ET315K8AM valves in a clean, dry environment to prevent corrosion and contamination.
  • Keep a spare REXROTH 4WS2EM10-45/45B2ET315K8AM on hand to minimize downtime during unplanned failures.
  • Inspect REXROTH 4WS2EM10-45/45B2ET315K8AM seals regularly to prevent leaks and maintain performance.

Need Your REXROTH 4WS2EM10-45/45B2ET315K8AM Back Online?

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-45/45B2ET315K8AM. NC Servo Technology provides experienced repair with a 1-year warranty. Contact us to request 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.