Repair Procedure

Our process involves a teardown of your REXROTH 4WS2EM10-40/45B2ET315Z8D/M, mineral bath cleaning, and reassembly with quality parts to restore operation.

About Our Shop

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

Frequently Asked Questions

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

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

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.

Expedited options are available depending on current scheduling. Contact us to discuss your timeline.

Rebuild Steps

Each valve goes through teardown to expose wear and buildup. After mineral bath cleaning, we replace damaged parts and reassemble the unit to spec.

  • 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.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

Testing and Bench Verification

Each REXROTH 4WS2EM10-40/45B2ET315Z8D/M is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our performance testing verifies proper functionality.

Industries We Serve

Our trusted repair services for the REXROTH 4WS2EM10-40/45B2ET315Z8D/M are trusted across various sectors including Plastics & Injection Molding, Automotive, and Steel & Metals. We understand the unique demands of valves in these environments.

Technical Specifications

Every REXROTH 4WS2EM10-40/45B2ET315Z8D/M we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Specification sheets and Cycle life data are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard refurbishment, we offer specialized overhauls for your REXROTH 4WS2EM10-40/45B2ET315Z8D/M unit. Our overhaul process includes spool evaluation and bench testing, using only new replacement components.

Maintenance Tips

  • Keep a spare REXROTH 4WS2EM10-40/45B2ET315Z8D/M on hand to minimize downtime during unplanned failures.
  • Document all maintenance activities to track performance trends over time.
  • Perform fluid analysis to detect contamination early and prevent system damage.

Get a Free Evaluation for Your REXROTH 4WS2EM10-40/45B2ET315Z8D/M

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-40/45B2ET315Z8D/M. NC Servo Technology provides independent 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.