Teardown and Rebuild Steps

Our process involves a teardown of your REXROTH 4WRKE10E50L-33/6EG24ETK31/A1D3M, ultrasonic cleaning, and reassembly with quality parts to restore operation.

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 4WRKE10E50L-33/6EG24ETK31/A1D3M exchange units

Frequently Asked Questions

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.

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

Part of our intake includes troubleshooting to determine the failure point. We report findings before proceeding.

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

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.

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • 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.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Leak and Performance Testing

Each REXROTH 4WRKE10E50L-33/6EG24ETK31/A1D3M 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.

Technical Specifications

Every REXROTH 4WRKE10E50L-33/6EG24ETK31/A1D3M we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Performance data and Specification sheets are available for purchase upon request.

Maintenance Tips

  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Check system pressure regularly to verify it stays within the REXROTH 4WRKE10E50L-33/6EG24ETK31/A1D3M rated operating range.
  • Store spare REXROTH 4WRKE10E50L-33/6EG24ETK31/A1D3M valves in a clean, dry environment to prevent corrosion and contamination.

Request a Quote for Your REXROTH 4WRKE10E50L-33/6EG24ETK31/A1D3M Maintenance

Request pricing, availability, and turnaround for your REXROTH 4WRKE10E50L-33/6EG24ETK31/A1D3M. NC Servo Technology provides experienced repair with a 1-year warranty. Contact us to schedule your repair.

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.