Overview

We’ve serviced hundreds of REXROTH 4WS3EE16-15/200B8-315K9EM units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.

Teardown and Rebuild Steps

We specialize in the overhaul of your REXROTH 4WS3EE16-15/200B8-315K9EM, including the replacement of all necessary seals and worn components.

Frequently Asked Questions

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.

Warranty coverage of a one-year warranty is included with every repair we complete.

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

Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.

About Our Shop

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 4WS3EE16-15/200B8-315K9EM

How We Rebuild This Valve

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

  • Teardown: Every valve is disassembled for internal inspection.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • 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.

Hydraulic Testing Process

Each REXROTH 4WS3EE16-15/200B8-315K9EM is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our functional testing verifies consistent performance.

Turnaround and Shipping

As a specialist for REXROTH 4WS3EE16-15/200B8-315K9EM services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Data Sheets & Reports

For documented insights into your REXROTH 4WS3EE16-15/200B8-315K9EM, we can provide access to service logs and repair records. This transparency offers you compliance assurance and aids in long-term maintenance planning.

Maintenance Tips

  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Check system pressure regularly to verify it stays within the REXROTH 4WS3EE16-15/200B8-315K9EM rated operating range.
  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.

Start Your REXROTH 4WS3EE16-15/200B8-315K9EM Reconditioning Process

Request pricing, availability, and turnaround for your REXROTH 4WS3EE16-15/200B8-315K9EM. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to request 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.