Teardown and Rebuild Steps

Our process involves a teardown of your REXROTH 4WRDE1652/V-202, mineral bath and ultrasonic cleaning, and reassembly with quality parts to restore operation.

About Our Shop

NC Servo Tech operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

50+ years of expertise in REXROTH 4WRDE1652/V-202 Valve Repair

Frequently Asked Questions

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

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

Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.

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.

Repair Process

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

  • Teardown: Every valve is disassembled for internal inspection.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.

Testing and Bench Verification

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 performance testing verifies spec-level operation.

Industries We Serve

Our trusted repair services for the REXROTH 4WRDE1652/V-202 are trusted across various sectors including Construction, Industrial Machinery, and Steel & Metals. We understand the unique demands of valves in these environments.

REXROTH 4WRDE1652/V-202 Specifications

Every REXROTH 4WRDE1652/V-202 we service is tested under operating environments. Our diagnostics verify performance against published specifications. Specification sheets 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 4WRDE1652/V-202 unit. Our teardown process includes internal inspection and bench testing, using only replacement replacement components.

Lead Times and Support

As a specialist for REXROTH 4WRDE1652/V-202 services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

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 4WRDE1652/V-202 rated operating range.
  • Perform fluid analysis to detect contamination early and prevent system damage.

Start Your REXROTH 4WRDE1652/V-202 Reconditioning Process

Request pricing, availability, and turnaround for your REXROTH 4WRDE1652/V-202. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to schedule 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.