Inspection and Repair Process

Each REXROTH 4WS2EM10-40/45B2ET315K8A/M undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

About Our Shop

Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.

Frequently Asked Questions

Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.

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

We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.

Part of our intake includes troubleshooting to determine the failure point. We report findings before proceeding.

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

Repair Process

Every REXROTH 4WS2EM10-40/45B2ET315K8A/M gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • 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.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.

Hydraulic Testing Process

With our 13-stand test facility 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 proper functionality.

REXROTH 4WS2EM10-40/45B2ET315K8A/M Specifications

Every REXROTH 4WS2EM10-40/45B2ET315K8A/M we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Performance data are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard sales, we offer specialized overhauls for your REXROTH 4WS2EM10-40/45B2ET315K8A/M unit. Our overhaul process includes flow verification and pressure testing, using only replacement replacement components.

Lead Times and Support

As a dedicated source for REXROTH 4WS2EM10-40/45B2ET315K8A/M services, NC Servo Technology targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.
  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the REXROTH 4WS2EM10-40/45B2ET315K8A/M.

Let Us Repair Your REXROTH 4WS2EM10-40/45B2ET315K8A/M

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-40/45B2ET315K8A/M. NC Servo Technology provides experienced repair with a 1-year warranty. Contact us to schedule 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.