Repair Procedure

We specialize in the overhaul of your REXROTH 4WS2EM10-40/10B2ET315K8/B/M, including the replacement of all necessary gaskets and worn components.

Overview

We’ve serviced hundreds of REXROTH 4WS2EM10-40/10B2ET315K8/B/M units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.

Frequently Asked Questions

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.

Warranty coverage of a 12-month warranty on parts and labor 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.

Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.

Yes. If the unit can’t be repaired, we contact you with options before doing anything further.

Experience and Warranty

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

Factory-level test stands dedicated to REXROTH 4WS2EM10-40/10B2ET315K8/B/M performance verification

Rebuild Steps

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.

  • 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.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Leak and Performance Testing

We carry out full diagnostics on every valve, including flow gain, leakage, pressure shift, and frequency testing. Our test facility supports performance logging and report generation. Our operational testing verifies proper functionality.

Additional REXROTH 4WS2EM10-40/10B2ET315K8/B/M Services

Beyond standard maintenance, we offer specialized repairs for your REXROTH 4WS2EM10-40/10B2ET315K8/B/M unit. Our teardown process includes pressure testing and bench testing, using only replacement replacement components.

Turnaround and Shipping

As a focused repair facility for REXROTH 4WS2EM10-40/10B2ET315K8/B/M services, NC Servo Tech targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Maintenance Tips

  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Inspect REXROTH 4WS2EM10-40/10B2ET315K8/B/M seals regularly to prevent leaks and maintain performance.
  • Monitor operating temperatures to identify potential issues before failure occurs.

Let Us Repair Your REXROTH 4WS2EM10-40/10B2ET315K8/B/M

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-40/10B2ET315K8/B/M. NC Servo Tech provides experienced repair with a 1-year warranty. Contact us to schedule 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.