Product Snapshot

At NC Servo Technology, our shop is fully equipped to service the REXROTH 4WRPEH6C3B12L-20/G24K0/A1M professionally. We use a consistent, detailed process to ensure every unit is restored to reliable, peak performance.

Trusted By Professionals

We’ve got the parts and the experience. We’re built to move fast, restoring most units with stocked components to avoid lengthy delays.

30+ years of expertise in REXROTH 4WRPEH6C3B12L-20/G24K0/A1M Valve Repair

Frequently Asked Questions

Restoration Workflow

We disassemble every valve systematically, inspect it inside and out, and clean all moving parts meticulously. Components that fail inspection are replaced 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.
  • 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.

Testing & Diagnostics

NC Servo Technology operates our 13-stand test facility, including setups specifically for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our functional testing ensures consistent performance.

Our Industry Reach

Our reliable repair services for the REXROTH 4WRPEH6C3B12L-20/G24K0/A1M are trusted across various critical sectors, including Construction, Marine, and Aerospace. We understand the unique demands of valves in these environments.

Performance Specifications

We ensure your REXROTH 4WRPEH6C3B12L-20/G24K0/A1M operates flawlessly under operating environments. Our diagnostics verify performance in operating environments, ensuring long-term reliability. Comprehensive Specification sheets and Technical diagrams are available for purchase upon request.

Our Comprehensive Services

Beyond standard sales, we offer specialized reconditioning for your REXROTH 4WRPEH6C3B12L-20/G24K0/A1M unit. Our teardown process meticulously involves actions such as rebuild and maintenance, and uses only premium replacement components, ensuring a lasting fix.

Maintenance Tips

  • Perform fluid analysis to detect contamination early.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.
  • Replace inline filters per maintenance schedules.

Get an Expert Repair for Your REXROTH 4WRPEH6C3B12L-20/G24K0/A1M

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