Repair Procedure

Each REXROTH 4WS2EM10-44/75B2ET315K8DM undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

About Our Shop

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your REXROTH 4WS2EM10-44/75B2ET315K8DM gets serviced by people who work on these units regularly.

Frequently Asked Questions

Yes. If the unit can’t be repaired, we contact you with options before doing anything further.

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

We regularly work on units with missing labels. Send us a few images and any visible part numbers, and we can usually match it.

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

All repairs come with a one-year warranty. Contact us for specifics on your unit.

How We Rebuild This Valve

The process begins with disassembly and visual evaluation. We then clean, replace worn pieces, and reassemble the valve to restore its function.

  • 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 undergoes bench-testing against published performance specs.
  • 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.

Testing and Bench Verification

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 operational testing verifies proper functionality.

Common Applications

Our reliable repair services for the REXROTH 4WS2EM10-44/75B2ET315K8DM are trusted across various sectors including Automotive, Marine, and Aerospace. We understand the unique demands of valves in these environments.

Additional REXROTH 4WS2EM10-44/75B2ET315K8DM Services

Beyond standard sales, we offer specialized overhauls for your REXROTH 4WS2EM10-44/75B2ET315K8DM unit. Our disassembly process includes leak testing and reassembly to spec, using only replacement replacement components.

Maintenance Tips

  • Store spare REXROTH 4WS2EM10-44/75B2ET315K8DM valves in a clean, dry environment to prevent corrosion and contamination.
  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Check system pressure regularly to verify it stays within the REXROTH 4WS2EM10-44/75B2ET315K8DM rated operating range.

Schedule Your REXROTH 4WS2EM10-44/75B2ET315K8DM Service Today

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-44/75B2ET315K8DM. NC Servo Technology provides independent repair with a 1-year warranty. Contact us to request your repair.

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.