Repair Procedure

Our process involves a teardown of your REXROTH 4WRKE32W2-600-21/6A24EZ6/D3MR, mineral bath cleaning, and reassembly with quality parts to restore operation.

Key Details

At NC Servo Technology, our shop is equipped to service the REXROTH 4WRKE32W2-600-21/6A24EZ6/D3MR. We use a consistent process to restore each unit to working condition.

Frequently Asked Questions

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

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

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

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.

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

Experience and Warranty

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

How We Rebuild This Valve

We rebuild every valve from the inside out: cleaning, inspection, parts replacement, reassembly, and bench testing.

  • Teardown: Every valve is disassembled for internal inspection.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • 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.

Testing and Bench Verification

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 pre-shipment testing verifies consistent performance.

Performance Data

Every REXROTH 4WRKE32W2-600-21/6A24EZ6/D3MR we service is tested under typical applications. Our diagnostics verify performance against published specifications. Technical diagrams 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 4WRKE32W2-600-21/6A24EZ6/D3MR unit. Our disassembly process includes bench testing and leak testing, using only new replacement components.

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

  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Store spare REXROTH 4WRKE32W2-600-21/6A24EZ6/D3MR valves in a clean, dry environment to prevent corrosion and contamination.
  • Check system pressure regularly to verify it stays within the REXROTH 4WRKE32W2-600-21/6A24EZ6/D3MR rated operating range.

Ready to Restore Your REXROTH 4WRKE32W2-600-21/6A24EZ6/D3MR?

Request pricing, availability, and turnaround for your REXROTH 4WRKE32W2-600-21/6A24EZ6/D3MR. NC Servo Technology provides independent repair with a 1-year warranty. Contact us to request your repair.

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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.