Key Details

Whether the issue is age, wear, or contamination, the REXROTH 4WE6D60/EW110N9K4 can often be fully restored. NC Servo Technology applies the same structured approach to every rebuild.

Why Choose Us

We’ve built our shop around one thing: industrial repair. With decades of experience and deep product knowledge, we deliver consistent results, one unit at a time.

Specializing in REXROTH 4WE6D60/EW110N9K4 servo valve technology for over three decades

Frequently Asked Questions

Valve Refurbishment Steps

We rebuild every valve from the inside out, starting with cleaning and inspection, followed by new parts installation, careful reassembly, and rigorous bench testing.

  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.

Our Testing Process

NC Servo Technology operates thirteen state-of-the-art test stands, including setups specifically for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our functional testing ensures guaranteed reliability.

Industries We Serve

Our reliable repair services for the REXROTH 4WE6D60/EW110N9K4 are trusted across various critical sectors, including Power Generation, Manufacturing, and Construction. We understand the unique demands of valves in these environments.

Our Comprehensive Services

Beyond standard sales, we offer specialized reconditioning for your REXROTH 4WE6D60/EW110N9K4 unit. Our teardown process meticulously involves actions such as expose and maintenance, and uses only high-quality replacement components, ensuring a lasting fix.

Ready When You Are

With more than 17,000 valve units in inventory, we are often able to provide immediate solutions, minimizing your downtime.

Maintenance Tips

  • Perform fluid analysis to detect contamination early.
  • Replace inline filters per maintenance schedules.
  • Conduct visual inspections for wear or leaks.

Schedule Your REXROTH 4WE6D60/EW110N9K4 Service Today

Trust NC Servo Technology for top-tier service. Contact us today to initiate your repair and get your unit reconditioned.