Valve Overview

At NC Servo, our shop is equipped to service the REXROTH 4WRKE10W1-100-21/6A24Z9/D3V. We use a consistent process to restore each unit to working condition.

Experience and Warranty

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your REXROTH 4WRKE10W1-100-21/6A24Z9/D3V gets serviced by people who work on these units regularly.

One-year warranty on all REXROTH 4WRKE10W1-100-21/6A24Z9/D3V valve repairs

Frequently Asked Questions

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

Warranty coverage of a 12-month warranty on parts and labor is included with every repair we complete.

Yes, rush service is available for an additional fee. Let us know your deadline when you submit your request.

Turnaround time varies by model and condition. Contact us for a timeline specific to your unit.

Yes. Every unit goes through diagnostic testing and we provide an assessment before moving forward.

Repair Process

We rebuild every valve from the inside out: cleaning, inspection, parts replacement, reassembly, and bench testing.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Teardown: Every valve is disassembled for internal inspection.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Hydraulic Testing Process

NC Servo operates our 13-stand test facility, including setups for proportional and servo valves. Every valve goes through performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our performance testing verifies proper functionality.

REXROTH 4WRKE10W1-100-21/6A24Z9/D3V Specifications

Every REXROTH 4WRKE10W1-100-21/6A24Z9/D3V we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Performance data and Technical diagrams are available for purchase upon request.

Turnaround and Shipping

As a focused repair facility for REXROTH 4WRKE10W1-100-21/6A24Z9/D3V services, NC Servo targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Check valve alignment carefully to prevent undue stress on internal components.

Get a Free Evaluation for Your REXROTH 4WRKE10W1-100-21/6A24Z9/D3V

Request pricing, availability, and turnaround for your REXROTH 4WRKE10W1-100-21/6A24Z9/D3V. NC Servo provides independent repair with a 1-year warranty. Contact us to start your repair.

Request a Quote View All REXROTH Products Shop REXROTH Inventory

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.