How We Repair Your Unit

Our repair process for the REXROTH 6438716 begins with teardown and mineral bath cleaning to assess all components.

About Our Shop

We’ve built our shop around one thing: industrial repair. With decades of hands-on experience and deep product knowledge, we deliver consistent results.

Specializing in REXROTH 6438716 servo valve technology for over five decades

Frequently Asked Questions

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

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.

Even if the tag is worn off, we can often match the unit based on shape, size, and internal configuration.

Yes. Our repairs include a 12-month warranty on parts and labor covering parts and labor.

Send the unit in whatever condition it’s in. We clean everything during teardown before inspection begins.

Disassembly and Rebuild Procedure

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

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

Hydraulic Testing Process

Each REXROTH 6438716 is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our operational testing verifies proper functionality.

Repair, Rebuild and Exchange Options

Beyond standard sales, we offer specialized repairs for your REXROTH 6438716 unit. Our disassembly process includes disassembly and reassembly to spec, using only replacement replacement components.

Lead Times and Support

As a dedicated source for REXROTH 6438716 services, NC Servo Tech targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Document all maintenance activities to track performance trends over time.
  • Inspect REXROTH 6438716 seals regularly to prevent leaks and maintain performance.

Need Your REXROTH 6438716 Back Online?

Request pricing, availability, and turnaround for your REXROTH 6438716. NC Servo Tech provides warrantied repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo Tech 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.