REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574
Don’t let a faulty REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 valve slow you down. Our technicians specialize in diagnosing and repairing these components, restoring them to working condition.
Representative image — actual product may differ
About This Unit
We’ve serviced hundreds of REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.
Why Repair With NC Servo
NC Servo Tech specializes in both valves and electronic controls, which lets us operate without the delays of OEM service centers.
One-year warranty on all REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 valve repairs
Frequently Asked Questions
You can send it as-is. We handle all cleaning and preparation as part of our standard process.
Yes. If the unit can’t be repaired, we contact you with options before doing anything further.
Yes, a 12-month warranty on parts and labor is standard on all repairs. Details are provided with your service report.
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.
Inspection and root-cause analysis are part of our standard process. We identify the issue before starting any repair work.
Rebuild Steps
Every REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.
- Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
- Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
- 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.
Leak and Performance Testing
With thirteen in-house test stands 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 operational testing verifies consistent performance.
Repair, Rebuild and Exchange Options
Beyond standard refurbishment, we offer specialized reconditioning for your REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 unit. Our disassembly process includes mineral bath cleaning and seal replacement, using only new replacement components.
Maintenance Tips
- Inspect REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 seals regularly to prevent leaks and maintain performance.
- Flush the hydraulic system after any major repair to remove debris before reinstalling the REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574.
- Keep a spare REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 on hand to minimize downtime during unplanned failures.
Request a Quote for Your REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574 Maintenance
Request pricing, availability, and turnaround for your REXROTH 4WRKE25E350-20/6A24TZ9/D3MR-574. NC Servo Tech provides warrantied repair with a 1-year warranty. Contact us to schedule your repair.
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.