Valve Overview

NC Servo Tech provides repair and reconditioning for the REXROTH 4WS2EM10-45/5B2ET315Z8BV-52. With in-house tooling and stocked parts, we keep turnaround times short.

How We Repair Your Unit

Our repair process for the REXROTH 4WS2EM10-45/5B2ET315Z8BV-52 begins with teardown and mineral bath and ultrasonic cleaning to assess all components.

Frequently Asked Questions

Warranty coverage of a one-year warranty is included with every repair we complete.

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

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

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.

Helpful but not required. If you can photograph the label, connectors, and overall unit, it gives our team a head start.

Independent Repair Facility

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

17,000+ valves in stock including REXROTH 4WS2EM10-45/5B2ET315Z8BV-52 exchange units

Rebuild Steps

Each valve goes through teardown to expose wear and buildup. After mineral bath cleaning, we replace damaged parts and reassemble the unit to spec.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance 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 4WS2EM10-45/5B2ET315Z8BV-52 are trusted across various sectors including Oil & Gas, Automotive, and Plastics & Injection Molding. We understand the unique demands of valves in these environments.

Performance Data

Every REXROTH 4WS2EM10-45/5B2ET315Z8BV-52 we service is tested under typical applications. Our diagnostics verify performance against published specifications. Cycle life data and Technical diagrams are available for purchase upon request.

Stock Availability

With over 17,000 valves in stock, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Inspect REXROTH 4WS2EM10-45/5B2ET315Z8BV-52 seals regularly to prevent leaks and maintain performance.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Check system pressure regularly to verify it stays within the REXROTH 4WS2EM10-45/5B2ET315Z8BV-52 rated operating range.

Need Your REXROTH 4WS2EM10-45/5B2ET315Z8BV-52 Back Online?

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-45/5B2ET315Z8BV-52. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to start 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.