Teardown and Rebuild Steps

Our repair process for the REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M begins with teardown and mineral bath and ultrasonic cleaning to assess all components.

Overview

Whether the issue is age, wear, or contamination, the REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M can often be restored. NC Servo Tech applies the same structured approach to every rebuild.

Frequently Asked Questions

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

Yes, our standard 1-year parts and labor warranty is standard on all repairs. Details are provided with your service report.

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

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

Yes. Every unit goes through diagnostic testing and we provide an assessment before moving forward.

Why Repair With NC Servo

NC Servo Tech specializes in both valves and electronic controls, which lets us operate without the delays of OEM service centers.

In-house parts inventory eliminates OEM lead time delays for REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M

Disassembly and Rebuild Procedure

We rebuild every valve from the inside out: cleaning, inspection, parts replacement, reassembly, and bench testing.

  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • 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.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.

Diagnostic Testing

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 proper functionality.

Performance Data

Every REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M we service is tested under typical applications. Our diagnostics verify performance against published specifications. Specification sheets and Technical diagrams are available for purchase upon request.

Additional REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M Services

Beyond standard sales, we offer specialized reconditioning for your REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M unit. Our disassembly process includes mineral bath cleaning and internal inspection, using only replacement replacement components.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Store spare REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M valves in a clean, dry environment to prevent corrosion and contamination.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.

Get an Expert Repair for Your REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M

Request pricing, availability, and turnaround for your REXROTH 4WRKE1-125L-32/6EG34ETK31/A1D3M. NC Servo Tech provides experienced repair with a 1-year warranty. Contact us to start 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.