General Information

If the REXROTH 4WE6D53/AW110-60N9K4 valve on your line starts drifting, send it in. We return it tested and ready to install.

The NC Servo Tech Advantage

Customers stick with NC Servo Technology because we solve problems without drama. Straight answers, dependable turnaround, and service that matches what we promise.

Service Procedure

Valve repair process: disassemble, clean, inspect, replace worn components, reassemble, test. That’s it.

  • Intake inspection with photos when requested
  • Component cleaning and failure analysis
  • Repair or rebuild using quality parts
  • Assembly verification and performance testing
  • Final documentation and shipment preparation

Ready When You Are

This unit is not currently listed in stock. Contact us to review repair timelines, exchange possibilities, or alternate solutions tailored to your downtime requirements.

Frequently Asked Questions

Emergency service available. We offer 24-hour rush service available for situations that can’t wait. Contact us right away.

We can include photos or inspection notes whenever you ask. Just let your account contact know and we’ll attach them to the shipment.

We follow established quality standards with documented procedures, calibrated test equipment, and systematic verification of all repairs.

Repair costs vary by unit complexity and required work. We provide detailed estimates after evaluation and generally cost significantly less than replacement.

Schedule Your REXROTH 4WE6D53/AW110-60N9K4 Service Today

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