How We Service Your Unit

Our process involves a complete teardown of your Moog HPN640791, precision cleaning, and precise reassembly with high-quality parts to restore original performance.

Product Snapshot

The Moog HPN640791 is one of many models we routinely service with expertise. Our comprehensive process includes full disassembly, thorough cleaning, and precise reassembly using reliable components.

Frequently Asked Questions

Trusted By Professionals

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 Moog HPN640791 servo valve technology for over three decades

How We Rebuild This Valve

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we already have on hand, avoiding the long delays you’d get from OEM suppliers.

  • 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.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.

Testing & Diagnostics

With over a dozen dedicated flow test stands and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. On request, comprehensive performance reports and graphs are available for purchase. Our pre-shipment testing ensures ensured functionality.

Full-Spectrum Moog HPN640791 Care

Beyond standard sales, we offer specialized repairs for your Moog HPN640791 unit. Our teardown process meticulously involves actions such as disassemble and overhaul, and uses only premium replacement components, ensuring a lasting fix.

Fast Turnaround & Dedicated Support

As a top specialist for Moog HPN640791 services, NC Servo Technology ensures quick resolution with typical lead times of 1 to 2 weeks. Benefit from our 24/7 technical support to keep your systems running smoothly.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.

Request a Quote for Your Moog HPN640791 Maintenance

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