Valve Overview

NC Servo Technology provides repair and reconditioning for the REXROTH ZDR6DP0-44/40YMVW80. With in-house tooling and stocked parts, we keep turnaround times short.

About Our Shop

We’ve built our shop around one thing: industrial repair. With decades of hands-on experience and deep product knowledge, we deliver consistent results.

One-year warranty on all REXROTH ZDR6DP0-44/40YMVW80 valve repairs

Frequently Asked Questions

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

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

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

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

Warranty coverage of a 12-month warranty on parts and labor is included with every repair we complete.

Rebuild Steps

The repair process for the REXROTH ZDR6DP0-44/40YMVW80 includes disassembly, diagnostic review, and replacement of failed seals, spools, or other elements. Final assembly includes leak and function testing.

  • 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.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.

Diagnostic Testing

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 functional testing verifies proper functionality.

Additional REXROTH ZDR6DP0-44/40YMVW80 Services

Beyond standard sales, we offer specialized reconditioning for your REXROTH ZDR6DP0-44/40YMVW80 unit. Our disassembly process includes flow verification and bench testing, using only new replacement components.

Lead Times and Support

As a focused repair facility for REXROTH ZDR6DP0-44/40YMVW80 services, NC Servo Technology targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Stock Availability

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.

Maintenance Tips

  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Document all maintenance activities to track performance trends over time.
  • Inspect REXROTH ZDR6DP0-44/40YMVW80 seals regularly to prevent leaks and maintain performance.

Request a Quote for Your REXROTH ZDR6DP0-44/40YMVW80 Maintenance

Request pricing, availability, and turnaround for your REXROTH ZDR6DP0-44/40YMVW80. NC Servo Technology provides warrantied repair with a 1-year warranty. Contact us to set up 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.