Valve Overview

NC Servo Tech provides repair and reconditioning for the REXROTH STW-0063-14/Z4V. With in-house tooling and stocked parts, we keep turnaround times short.

Experience and Warranty

We stock common wear parts in-house, so most rebuilds don’t require outside sourcing. Less waiting, faster turnaround.

In-house parts inventory eliminates OEM lead time delays for REXROTH STW-0063-14/Z4V

Frequently Asked Questions

Photos help us confirm the unit type and speed up intake. You can upload them through our quote request form.

You’ll hear from us either way. If it’s not repairable, we’ll return the unit and provide our findings.

No cleaning required. Our repair process includes disassembly and cleaning of all components.

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

We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.

How We Rebuild This Valve

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

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • 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.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Hydraulic Testing Process

With our 13-stand test facility 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.

Where the REXROTH STW-0063-14/Z4V Is Used

Our trusted repair services for the REXROTH STW-0063-14/Z4V are trusted across various sectors including Industrial Machinery, Paper & Pulp, and Automotive. We understand the unique demands of valves in these environments.

Additional REXROTH STW-0063-14/Z4V Services

Beyond standard sales, we offer specialized reconditioning for your REXROTH STW-0063-14/Z4V unit. Our disassembly process includes bench testing and reassembly to spec, using only replacement replacement components.

Turnaround and Shipping

As a dedicated source for REXROTH STW-0063-14/Z4V services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.

Maintenance Tips

  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Inspect REXROTH STW-0063-14/Z4V seals regularly to prevent leaks and maintain performance.
  • Monitor operating temperatures to identify potential issues before failure occurs.

Need Your REXROTH STW-0063-14/Z4V Back Online?

Request pricing, availability, and turnaround for your REXROTH STW-0063-14/Z4V. NC Servo Tech provides hands-on 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.