Inspection and Repair Process

Each REXROTH 22/4WRDE16-60/V undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

Independent Repair Facility

NC Servo Tech specializes in both valves and electronic controls, which lets us operate without the delays of OEM service centers.

Specializing in REXROTH 22/4WRDE16-60/V servo valve technology for over five decades

Frequently Asked Questions

Yes. Photos of the nameplate and overall unit let us begin identification before it arrives, which speeds up the process.

Inspection and root-cause analysis are part of our standard process. We identify the issue before starting any repair work.

It depends on the unit and scope of work. We provide an estimated timeline after initial evaluation.

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

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.

How We Rebuild This Valve

Our team disassembles each valve to assess internal wear. After ultrasonic cleaning, we install replacements and reassemble and verify operation.

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.

Diagnostic Testing

With over a dozen dedicated flow 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 performance testing verifies consistent performance.

Common Applications

Our professional repair services for the REXROTH 22/4WRDE16-60/V are trusted across various sectors including Paper & Pulp, Construction, and Plastics & Injection Molding. We understand the unique demands of valves in these environments.

Repair, Rebuild and Exchange Options

Beyond standard maintenance, we offer specialized repairs for your REXROTH 22/4WRDE16-60/V unit. Our teardown process includes pressure testing and mineral bath cleaning, using only new replacement components.

Lead Times and Support

As a dedicated source for REXROTH 22/4WRDE16-60/V services, NC Servo Tech targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.

Technical Information

For detailed insights into your REXROTH 22/4WRDE16-60/V, we can provide access to repair records and reports. This transparency offers you compliance assurance and aids in long-term maintenance planning.

Maintenance Tips

  • Keep a spare REXROTH 22/4WRDE16-60/V on hand to minimize downtime during unplanned failures.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.

Get a Free Evaluation for Your REXROTH 22/4WRDE16-60/V

Request pricing, availability, and turnaround for your REXROTH 22/4WRDE16-60/V. NC Servo Tech provides warrantied 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.