How We Repair Your Unit

Our repair process for the REXROTH 3SED6UK13/350CG24N9K4 begins with teardown and mineral bath cleaning to assess all components.

Independent Repair Facility

NC Servo Tech specializes in both valves and electronic controls, which lets us operate without the delays of OEM service centers.

50+ years of expertise in REXROTH 3SED6UK13/350CG24N9K4 Valve Repair

Frequently Asked Questions

Send the unit in whatever condition it’s in. We clean everything during teardown before inspection begins.

Yes. Our technicians can often identify units based on photos, dimensions, or manufacturer markings. Send a photo before shipping to speed up intake.

If a unit is beyond repair, we explain why and can discuss replacement or exchange options.

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

Warranty coverage of a one-year warranty is included with every repair we complete.

Repair Process

We disassemble every valve, inspect it inside and out, and clean all moving parts. Components that fail inspection are swapped out before the valve is rebuilt and tested.

  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • 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.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

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 performance testing verifies consistent performance.

Maintenance Tips

  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.

Start Your REXROTH 3SED6UK13/350CG24N9K4 Reconditioning Process

Request pricing, availability, and turnaround for your REXROTH 3SED6UK13/350CG24N9K4. NC Servo Tech provides independent repair with a 1-year warranty. Contact us to schedule 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.