About This Unit

The REXROTH 4WS2EM10-45/10B2ET315K8BM is one of many models we routinely service. Our process includes disassembly, cleaning, and reassembly using reliable components.

Repair Procedure

We specialize in the overhaul of your REXROTH 4WS2EM10-45/10B2ET315K8BM, including the replacement of all necessary seals and worn components.

Frequently Asked Questions

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

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

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

Yes. Our repairs include a 12-month warranty on parts and labor covering parts and labor.

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

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.

One-year warranty on all REXROTH 4WS2EM10-45/10B2ET315K8BM valve repairs

Repair Process

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.
  • 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.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Testing and Bench Verification

NC Servo operates our 13-stand test facility, including setups for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our performance testing verifies consistent performance.

Technical Specifications

Every REXROTH 4WS2EM10-45/10B2ET315K8BM we service is tested under typical applications. Our diagnostics verify performance against published specifications. Technical diagrams and Specification sheets are available for purchase upon request.

Turnaround and Shipping

As a dedicated source for REXROTH 4WS2EM10-45/10B2ET315K8BM services, NC Servo targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

In-House Inventory for REXROTH 4WS2EM10-45/10B2ET315K8BM

With over 17,000 valves in stock, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Keep a spare REXROTH 4WS2EM10-45/10B2ET315K8BM on hand to minimize downtime during unplanned failures.
  • Store spare REXROTH 4WS2EM10-45/10B2ET315K8BM valves in a clean, dry environment to prevent corrosion and contamination.
  • Inspect REXROTH 4WS2EM10-45/10B2ET315K8BM seals regularly to prevent leaks and maintain performance.

Request a Quote for Your REXROTH 4WS2EM10-45/10B2ET315K8BM Maintenance

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-45/10B2ET315K8BM. NC Servo provides warrantied repair with a 1-year warranty. Contact us to start your repair.

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NC Servo 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.