Overview

We’ve serviced hundreds of REXROTH 4WS3EE16-15/315V units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.

About Our Shop

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

50+ years of expertise in REXROTH 4WS3EE16-15/315V Valve Repair

Frequently Asked Questions

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.

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.

Yes. Photos of the nameplate and overall unit let us begin identification before it arrives, which speeds up the process.

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

How We Rebuild This Valve

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.

  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.

Leak and Performance Testing

Each REXROTH 4WS3EE16-15/315V is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our pre-shipment testing verifies spec-level operation.

Common Applications

Our reliable repair services for the REXROTH 4WS3EE16-15/315V are trusted across various sectors including Construction, Paper & Pulp, and Power Generation. We understand the unique demands of valves in these environments.

Technical Specifications

Every REXROTH 4WS3EE16-15/315V we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Specification sheets and Technical diagrams are available for purchase upon request.

Additional REXROTH 4WS3EE16-15/315V Services

Beyond standard refurbishment, we offer specialized reconditioning for your REXROTH 4WS3EE16-15/315V unit. Our teardown process includes internal inspection and seal replacement, using only replacement replacement components.

Turnaround and Shipping

As a dedicated source for REXROTH 4WS3EE16-15/315V services, NC Servo Technology targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.

Maintenance Tips

  • Keep a spare REXROTH 4WS3EE16-15/315V on hand to minimize downtime during unplanned failures.
  • Inspect REXROTH 4WS3EE16-15/315V seals regularly to prevent leaks and maintain performance.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.

Get an Expert Repair for Your REXROTH 4WS3EE16-15/315V

Request pricing, availability, and turnaround for your REXROTH 4WS3EE16-15/315V. 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.