Key Details

Whether the issue is age, wear, or contamination, the REXROTH 2FRE10-44/50LZ4M4M can often be restored. NC Servo applies the same structured approach to every rebuild.

Independent Repair Facility

Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.

In-house parts inventory eliminates OEM lead time delays for REXROTH 2FRE10-44/50LZ4M4M

Frequently Asked Questions

We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

In most cases, repair costs less than replacement, especially for legacy or OEM-specific models. We evaluate every unit and let you know what makes sense.

No cleaning required. Our repair process includes disassembly and cleaning of all components.

We regularly work on units with missing labels. Send us a few images and any visible part numbers, and we can usually match it.

Disassembly and Rebuild Procedure

Every REXROTH 2FRE10-44/50LZ4M4M gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

Testing and Bench Verification

With thirteen in-house test stands and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. Performance reports and graphs are available for purchase on request. Our functional testing verifies spec-level operation.

Repair, Rebuild and Exchange Options

Beyond standard refurbishment, we offer specialized overhauls for your REXROTH 2FRE10-44/50LZ4M4M unit. Our overhaul process includes leak testing and bench testing, using only replacement replacement components.

Turnaround and Shipping

As a focused repair facility for REXROTH 2FRE10-44/50LZ4M4M services, NC Servo targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Maintenance Tips

  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.
  • Store spare REXROTH 2FRE10-44/50LZ4M4M valves in a clean, dry environment to prevent corrosion and contamination.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.

Need Your REXROTH 2FRE10-44/50LZ4M4M Back Online?

Request pricing, availability, and turnaround for your REXROTH 2FRE10-44/50LZ4M4M. NC Servo provides hands-on repair with a 1-year warranty. Contact us to request your repair.

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NC Servo is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by REXROTH or any original equipment manufacturer (OEM), nor do we claim to be a REXROTH service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.