Overview

We handle a wide range of REXROTH 4WS2EM6-40/10B2ET315K8BM units. Each one receives inspection, internal cleaning, and reconditioning before it ships.

Experience and Warranty

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your REXROTH 4WS2EM6-40/10B2ET315K8BM gets serviced by people who work on these units regularly.

17,000+ valves in stock including REXROTH 4WS2EM6-40/10B2ET315K8BM exchange units

Frequently Asked Questions

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

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

Send it in for evaluation. We’ll inspect it and give you a repair-vs-replace recommendation based on the actual condition of the unit.

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

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

How We Rebuild This Valve

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we stock in-house, cutting out OEM lead times.

  • Teardown: Every valve is disassembled for internal inspection.
  • 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.

Testing and Bench Verification

With over a dozen dedicated flow test stands 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 consistent performance.

REXROTH 4WS2EM6-40/10B2ET315K8BM Specifications

Every REXROTH 4WS2EM6-40/10B2ET315K8BM we service is tested under operating environments. Our diagnostics verify performance against published specifications. Technical diagrams and Cycle life data are available for purchase upon request.

In-House Inventory for REXROTH 4WS2EM6-40/10B2ET315K8BM

With more than 17,000 valve units in inventory, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • 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 4WS2EM6-40/10B2ET315K8BM.

Start Your REXROTH 4WS2EM6-40/10B2ET315K8BM Reconditioning Process

Request pricing, availability, and turnaround for your REXROTH 4WS2EM6-40/10B2ET315K8BM. NC Servo Tech provides warrantied repair with a 1-year warranty. Contact us to set up your repair.

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NC Servo Tech 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.