How We Repair Your Unit

Our process involves a teardown of your REXROTH 4WS2EM6-21/10B12ET315K17DV, ultrasonic cleaning, and reassembly with quality parts to restore operation.

Independent Repair Facility

NC Servo operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

Frequently Asked Questions

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

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

It depends on the unit and scope of work. We provide an estimated timeline after initial evaluation.

Yes. Every unit goes through diagnostic testing and we provide an assessment before moving forward.

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

Our team disassembles each valve to assess internal wear. After ultrasonic cleaning, we install replacements and reassemble and verify operation.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • 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.

Diagnostic Testing

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 functional testing verifies proper functionality.

Common Applications

Our reliable repair services for the REXROTH 4WS2EM6-21/10B12ET315K17DV are trusted across various sectors including Power Generation, Marine, and Industrial Machinery. We understand the unique demands of valves in these environments.

Turnaround and Shipping

As a specialist for REXROTH 4WS2EM6-21/10B12ET315K17DV services, NC Servo targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Product Data Available

For detailed insights into your REXROTH 4WS2EM6-21/10B12ET315K17DV, we can provide access to reports and repair records. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Check valve alignment carefully to prevent undue stress on internal components.

Ready to Restore Your REXROTH 4WS2EM6-21/10B12ET315K17DV?

Request pricing, availability, and turnaround for your REXROTH 4WS2EM6-21/10B12ET315K17DV. NC Servo provides warrantied repair with a 1-year warranty. Contact us to start 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.