Valve Overview

At NC Servo Technology, our shop is equipped to service the REXROTH 4WS2EM10-51/45B11ET315K8DV. We use a consistent process to restore each unit to working condition.

Why Repair With NC Servo

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

Frequently Asked Questions

We confirm next steps with you if a unit can’t be rebuilt. No work proceeds without your approval.

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

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

It depends on the unit and scope of work. We provide an estimated timeline after initial evaluation.

Warranty coverage of a 12-month warranty on parts and labor is included with every repair we complete.

Repair Process

Each valve goes through teardown to expose wear and buildup. After mineral bath cleaning, we replace damaged parts and reassemble the unit to spec.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • 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.

Leak and Performance Testing

NC Servo Technology operates our 13-stand test facility, including setups for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our performance testing verifies spec-level operation.

Common Applications

Our trusted repair services for the REXROTH 4WS2EM10-51/45B11ET315K8DV are trusted across various sectors including Oil & Gas, Aerospace, and Steel & Metals. We understand the unique demands of valves in these environments.

Lead Times and Support

As a focused repair facility for REXROTH 4WS2EM10-51/45B11ET315K8DV services, NC Servo Technology targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Stock Availability

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.

Documentation on Request

For documented insights into your REXROTH 4WS2EM10-51/45B11ET315K8DV, we can provide access to reports and service logs. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.

Let Us Repair Your REXROTH 4WS2EM10-51/45B11ET315K8DV

Request pricing, availability, and turnaround for your REXROTH 4WS2EM10-51/45B11ET315K8DV. NC Servo Technology provides independent repair with a 1-year warranty. Contact us to request your repair.

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.