Comprehensive Service Breakdown

Our comprehensive repair process for the REXROTH 4WRTE42/M begins with a full teardown and ultrasonic cleaning to assess all components.

Valve Overview

NC Servo Tech provides repair and reconditioning for the REXROTH 4WRTE42/M. With our in-house tools and consistent methods, we return each unit to reliable performance.

Frequently Asked Questions

Why Work With Us

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

30+ years of expertise in REXROTH 4WRTE42/M Valve Repair

How We Rebuild This Valve

The process begins with complete disassembly and visual evaluation. We then clean thoroughly, replace worn pieces, and reassemble the valve with precision to restore its optimal function.

  • 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.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.

Diagnostic Evaluation

NC Servo Tech operates over a dozen dedicated flow test stands, including specialized setups specifically designed for proportional and servo valves. Every valve goes through comprehensive performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our functional testing ensures consistent performance.

Performance Specifications

We ensure your REXROTH 4WRTE42/M operates flawlessly under operating environments. Our diagnostics verify performance in operating environments, ensuring long-term reliability. Comprehensive Specification sheets and Performance data are available for purchase upon request.

Full-Spectrum REXROTH 4WRTE42/M Care

Beyond standard sales, we offer specialized overhauls for your REXROTH 4WRTE42/M unit. Our teardown process meticulously involves actions such as recondition and refurbishment, and uses only premium replacement components, ensuring a lasting fix.

Your Service & Logistics Partner

As a trusted expert for REXROTH 4WRTE42/M services, NC Servo Tech 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

  • Perform fluid analysis to detect contamination early.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Conduct visual inspections for wear or leaks.

Start Your REXROTH 4WRTE42/M Reconditioning Process

Trust NC Servo Tech for superior service. Contact us today to schedule your repair and get your unit repaired.