Teardown and Rebuild Steps

Each REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

About This Unit

Whether the issue is age, wear, or contamination, the REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M can often be restored. NC Servo applies the same structured approach to every rebuild.

Frequently Asked Questions

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

Rush and priority service options exist. Availability depends on current workload, so contact us early.

If the main housing or board is intact, repair is usually the better option. We can restore most units to working condition with tested parts.

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

All repairs come with a one-year warranty. Contact us for specifics on your unit.

About Our Shop

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

Rebuild Steps

Each valve goes through teardown to expose wear and buildup. After mineral bath cleaning, we replace damaged parts and reassemble the unit to spec.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Teardown: Every valve is disassembled for internal inspection.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.

Leak and Performance Testing

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 performance testing verifies spec-level operation.

Additional REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M Services

Beyond standard refurbishment, we offer specialized reconditioning for your REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M unit. Our disassembly process includes spool evaluation and pressure testing, using only replacement replacement components.

Turnaround and Shipping

As a specialist for REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M services, NC Servo targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Stock Availability

With more than 17,000 valve units in inventory, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Flush the hydraulic system after any major repair to remove debris before reinstalling the REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M.
  • Document all maintenance activities to track performance trends over time.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.

Start Your REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M Reconditioning Process

Request pricing, availability, and turnaround for your REXROTH 4WRZ10W6-50-70/6EG24N9EK4/D3M. NC Servo provides hands-on repair with a 1-year warranty. Contact us to schedule 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.