How We Repair Your Unit

Our repair process for the REXROTH ZDR6DP2-40/75-50YM/12 begins with teardown and ultrasonic cleaning to assess all components.

Key Details

We handle a wide range of REXROTH ZDR6DP2-40/75-50YM/12 units. Each one receives inspection, internal cleaning, and reconditioning before it ships.

Frequently Asked Questions

Yes, rush service is available for an additional fee. Let us know your deadline when you submit your request.

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

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.

Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.

About Our Shop

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

50+ years of expertise in REXROTH ZDR6DP2-40/75-50YM/12 Valve Repair

How We Rebuild This Valve

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

Testing and Bench Verification

NC Servo operates over a dozen dedicated flow test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our pre-shipment testing verifies consistent performance.

Repair, Rebuild and Exchange Options

Beyond standard sales, we offer specialized reconditioning for your REXROTH ZDR6DP2-40/75-50YM/12 unit. Our overhaul process includes bench testing and spool evaluation, using only new replacement components.

Lead Times and Support

As a dedicated source for REXROTH ZDR6DP2-40/75-50YM/12 services, NC Servo 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.

Parts and Inventory

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

  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Store spare REXROTH ZDR6DP2-40/75-50YM/12 valves in a clean, dry environment to prevent corrosion and contamination.

Schedule Your REXROTH ZDR6DP2-40/75-50YM/12 Service Today

Request pricing, availability, and turnaround for your REXROTH ZDR6DP2-40/75-50YM/12. NC Servo provides warrantied repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo 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.