About This Unit

Whether the issue is age, wear, or contamination, the REXROTH STW0063-14/2Z4V can often be restored. NC Servo Technology applies the same structured approach to every rebuild.

Experience and Warranty

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

Specializing in REXROTH STW0063-14/2Z4V servo valve technology for over five decades

Frequently Asked Questions

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

If the main housing or board is intact, repair is usually the better option. We can restore most units to working condition with tested parts.

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

Yes, our standard 1-year parts and labor 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.

Rebuild Steps

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we stock in-house, cutting out OEM lead times.

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Hydraulic Testing Process

We carry out full diagnostics on every valve, including flow gain, leakage, pressure shift, and frequency testing. Our test facility supports performance logging and report generation. Our performance testing verifies proper functionality.

Where the REXROTH STW0063-14/2Z4V Is Used

Our expert repair services for the REXROTH STW0063-14/2Z4V are trusted across various sectors including Industrial Machinery, Paper & Pulp, and Construction. We understand the unique demands of valves in these environments.

Performance Data

Every REXROTH STW0063-14/2Z4V 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 sales, we offer specialized repairs for your REXROTH STW0063-14/2Z4V unit. Our overhaul process includes reassembly to spec and bench testing, using only replacement replacement components.

In-House Inventory for REXROTH STW0063-14/2Z4V

With an extensive stock of 17,000+ valves, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Technical Information

For detailed insights into your REXROTH STW0063-14/2Z4V, we can provide access to reports and repair records. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Check system pressure regularly to verify it stays within the REXROTH STW0063-14/2Z4V rated operating range.
  • Store spare REXROTH STW0063-14/2Z4V valves in a clean, dry environment to prevent corrosion and contamination.

Get a Free Evaluation for Your REXROTH STW0063-14/2Z4V

Request pricing, availability, and turnaround for your REXROTH STW0063-14/2Z4V. NC Servo Technology provides experienced 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.