How We Repair Your Unit

Our repair process for the REXROTH 4WS2EM10-40/10B2ET315Z8B/M begins with teardown and ultrasonic cleaning to assess all components.

Experience and Warranty

Our technicians work on industrial components like the REXROTH 4WS2EM10-40/10B2ET315Z8B/M daily. That hands-on repetition builds the kind of experience that speeds up diagnosis and reduces rework.

Specializing in REXROTH 4WS2EM10-40/10B2ET315Z8B/M servo valve technology for over five decades

Frequently Asked Questions

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

Expedited options are available depending on current scheduling. Contact us to discuss your timeline.

Yes. Our repairs include a one-year warranty covering parts and labor.

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

Not required, but removing excess oil or loose debris before packing helps keep things clean in transit.

Disassembly and Rebuild Procedure

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

  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Testing and Bench Verification

We carry out full diagnostics on every valve, including flow gain, leakage, pressure shift, and frequency testing. Our test facility supports performance logging and report generation. Our operational testing verifies proper functionality.

REXROTH 4WS2EM10-40/10B2ET315Z8B/M Specifications

Every REXROTH 4WS2EM10-40/10B2ET315Z8B/M we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Performance data and Cycle life data are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard refurbishment, we offer specialized overhauls for your REXROTH 4WS2EM10-40/10B2ET315Z8B/M unit. Our overhaul process includes pressure testing and spool evaluation, using only new replacement components.

Turnaround and Shipping

As a dedicated source for REXROTH 4WS2EM10-40/10B2ET315Z8B/M services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Parts and Inventory

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

Maintenance Tips

  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Document all maintenance activities to track performance trends over time.
  • Check valve alignment carefully to prevent undue stress on internal components.

Get an Expert Repair for Your REXROTH 4WS2EM10-40/10B2ET315Z8B/M

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-40/10B2ET315Z8B/M. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to set up 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.