About This Unit

We handle a wide range of Bosch Rexroth 0811-404-140 units. Each one receives inspection, internal cleaning, and reconditioning before it ships.

Independent Repair Facility

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your Bosch Rexroth 0811-404-140 gets serviced by people who work on these units regularly.

17,000+ valves in stock including Bosch Rexroth 0811-404-140 exchange units

Frequently Asked Questions

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

Even if the tag is worn off, we can often match the unit based on shape, size, and internal configuration.

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.

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.

Rebuild Steps

Each valve goes through teardown to expose wear and buildup. After mineral bath cleaning, we replace damaged parts and reassemble the unit to spec.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • 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.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.

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 a range of hydraulic fluids like Skydrol and MIL-5606. Our performance testing verifies proper functionality.

Repair, Rebuild and Exchange Options

Beyond standard refurbishment, we offer specialized repairs for your Bosch Rexroth 0811-404-140 unit. Our overhaul process includes spool evaluation and pressure testing, using only replacement replacement components.

Lead Times and Support

As a focused repair facility for Bosch Rexroth 0811-404-140 services, NC Servo targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

  • Store spare Bosch Rexroth 0811-404-140 valves in a clean, dry environment to prevent corrosion and contamination.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the Bosch Rexroth 0811-404-140.

Ready to Restore Your Bosch Rexroth 0811-404-140?

Request pricing, availability, and turnaround for your Bosch Rexroth 0811-404-140. NC Servo provides experienced repair with a 1-year warranty. Contact us to start your repair.

NC Servo is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by Bosch Rexroth or any original equipment manufacturer (OEM), nor do we claim to be a Bosch 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.