Teardown and Rebuild Steps

We specialize in the overhaul of your REXROTH 4WS2ED10-51/75B9ET315K31DV, including the replacement of all necessary gaskets and worn components.

About Our Shop

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

Frequently Asked Questions

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

Yes, a one-year warranty is standard on all repairs. Details are provided with your service report.

No cleaning required. Our repair process includes disassembly and cleaning of all components.

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

We regularly work on units with missing labels. Send us a few images and any visible part numbers, and we can usually match it.

Repair Process

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

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • 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.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.

Diagnostic Testing

Each REXROTH 4WS2ED10-51/75B9ET315K31DV is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our performance testing verifies spec-level operation.

Industries We Serve

Our trusted repair services for the REXROTH 4WS2ED10-51/75B9ET315K31DV are trusted across various sectors including Industrial Machinery, Plastics & Injection Molding, and Manufacturing. We understand the unique demands of valves in these environments.

Technical Specifications

Every REXROTH 4WS2ED10-51/75B9ET315K31DV we service is tested under typical applications. Our diagnostics verify performance against published specifications. Performance data and Technical diagrams are available for purchase upon request.

Lead Times and Support

As a focused repair facility for REXROTH 4WS2ED10-51/75B9ET315K31DV 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.

Stock Availability

With more than 17,000 valve units in inventory, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Store spare REXROTH 4WS2ED10-51/75B9ET315K31DV valves in a clean, dry environment to prevent corrosion and contamination.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Inspect REXROTH 4WS2ED10-51/75B9ET315K31DV seals regularly to prevent leaks and maintain performance.

Start Your REXROTH 4WS2ED10-51/75B9ET315K31DV Reconditioning Process

Request pricing, availability, and turnaround for your REXROTH 4WS2ED10-51/75B9ET315K31DV. NC Servo Tech provides experienced repair with a 1-year warranty. Contact us to request 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.