Overview

At NC Servo Tech, our shop is equipped to service the REXROTH 4WRD25Q325-31/10L2ETK8/WG022MR-S043A-986. We use a consistent process to restore each unit to working condition.

Why Repair With NC Servo

We’ve built our shop around one thing: industrial repair. With decades of hands-on experience and deep product knowledge, we deliver consistent results.

17,000+ valves in stock including REXROTH 4WRD25Q325-31/10L2ETK8/WG022MR-S043A-986 exchange units

Frequently Asked Questions

No cleaning required. Our repair process includes disassembly and cleaning of all components.

Turnaround time varies by model and condition. Contact us for a timeline specific to your unit.

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

Rush and priority service options exist. Availability depends on current workload, so contact us early.

Yes. Our technicians can often identify units based on photos, dimensions, or manufacturer markings. Send a photo before shipping to speed up intake.

Disassembly and Rebuild Procedure

We disassemble every valve, inspect it inside and out, and clean all moving parts. Components that fail inspection are swapped out before the valve is rebuilt and tested.

  • 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.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.

Leak and Performance Testing

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 pre-shipment testing verifies consistent performance.

Maintenance Tips

  • Store spare REXROTH 4WRD25Q325-31/10L2ETK8/WG022MR-S043A-986 valves in a clean, dry environment to prevent corrosion and contamination.
  • Check system pressure regularly to verify it stays within the REXROTH 4WRD25Q325-31/10L2ETK8/WG022MR-S043A-986 rated operating range.
  • Keep a spare REXROTH 4WRD25Q325-31/10L2ETK8/WG022MR-S043A-986 on hand to minimize downtime during unplanned failures.

Get a Free Evaluation for Your REXROTH 4WRD25Q325-31/10L2ETK8/WG022MR-S043A-986

Request pricing, availability, and turnaround for your REXROTH 4WRD25Q325-31/10L2ETK8/WG022MR-S043A-986. NC Servo Tech provides warrantied 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.