What We Do

Each REXROTH 4WMR6D51/QBG24S087 undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

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 REXROTH 4WMR6D51/QBG24S087 servo valve technology for over three decades

Frequently Asked Questions

How We Rebuild This Valve

We disassemble every valve, inspect it inside and out, and clean all moving parts. Components that fail inspection are swapped out before the valve is rebuilt and tested.

  • Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • Comprehensive Teardown: Every valve is fully disassembled for a thorough internal inspection.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.

Testing & Diagnostics

With our 13-stand test facility 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 functional testing ensures guaranteed reliability.

Our Industry Reach

Our expert repair services for the REXROTH 4WMR6D51/QBG24S087 are trusted across various critical sectors, including Power Generation, Defense, and Aerospace. We understand the unique demands of valves in these environments.

Our Comprehensive Services

Beyond standard sales, we offer specialized reconditioning for your REXROTH 4WMR6D51/QBG24S087 unit. Our overhaul process meticulously involves actions such as restore and overhaul, and uses only premium replacement components, ensuring a lasting fix.

Fast Turnaround & Dedicated Support

As a leading source for REXROTH 4WMR6D51/QBG24S087 services, NC Servo Technology ensures quick resolution with typical lead times of 2 to 3 weeks. Benefit from our 24/7 technical support to keep your systems running smoothly.

Maintenance Tips

  • Perform fluid analysis to detect contamination early.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.

Start Your REXROTH 4WMR6D51/QBG24S087 Reconditioning Process

Trust NC Servo Technology for industry-leading service. Contact us today to initiate your repair and get your unit refurbished.