Inspection and Repair Process

Our process involves a teardown of your REXROTH 4WS2EM6-11/20F11ET315Z17EM, mineral bath and ultrasonic cleaning, and reassembly with quality parts to restore operation.

Independent Repair Facility

We stock common wear parts in-house, so most rebuilds don’t require outside sourcing. Less waiting, faster turnaround.

Factory-level test stands dedicated to REXROTH 4WS2EM6-11/20F11ET315Z17EM performance verification

Frequently Asked Questions

Inspection and root-cause analysis are part of our standard process. We identify the issue before starting any repair work.

All repairs come with a 12-month warranty on parts and labor. Contact us for specifics on your unit.

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

Photos help us confirm the unit type and speed up intake. You can upload them through our quote request form.

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

Repair Process

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

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.

Leak and Performance Testing

NC Servo Technology operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using standard test fluids to match your operational needs. Our operational testing verifies consistent performance.

Where the REXROTH 4WS2EM6-11/20F11ET315Z17EM Is Used

Our expert repair services for the REXROTH 4WS2EM6-11/20F11ET315Z17EM are trusted across various sectors including Construction, Plastics & Injection Molding, and Power Generation. We understand the unique demands of valves in these environments.

Lead Times and Support

As a dedicated source for REXROTH 4WS2EM6-11/20F11ET315Z17EM services, NC Servo Technology targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

  • Document all maintenance activities to track performance trends over time.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the REXROTH 4WS2EM6-11/20F11ET315Z17EM.
  • Keep a spare REXROTH 4WS2EM6-11/20F11ET315Z17EM on hand to minimize downtime during unplanned failures.

Schedule Your REXROTH 4WS2EM6-11/20F11ET315Z17EM Service Today

Request pricing, availability, and turnaround for your REXROTH 4WS2EM6-11/20F11ET315Z17EM. NC Servo Technology provides warrantied repair with a 1-year warranty. Contact us to start your repair.

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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.