Valve Overview

At NC Servo Tech, our shop is equipped to service the REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR. We use a consistent process to restore each unit to working condition.

Experience and Warranty

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

Factory-level test stands dedicated to REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR performance verification

Frequently Asked Questions

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

If a unit is beyond repair, we explain why and can discuss replacement or exchange options.

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.

Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.

Yes. Our repairs include a one-year warranty covering parts and labor.

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.

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

Testing and Bench Verification

We carry out full diagnostics on every valve, including flow gain, leakage, pressure shift, and frequency testing. Our test facility supports performance logging and report generation. Our operational testing verifies consistent performance.

REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR Specifications

Every REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Cycle life data and Specification sheets are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard maintenance, we offer specialized repairs for your REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR unit. Our disassembly process includes reassembly to spec and spool evaluation, using only replacement replacement components.

In-House Inventory for REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR

With an extensive stock of 17,000+ valves, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Perform fluid analysis to detect contamination early and prevent system damage.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.

Let Us Repair Your REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR

Request pricing, availability, and turnaround for your REXROTH 4WRKE16W200LP-33/6EG24K31-A5D3M/693=DR. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to start your repair.

Request a Quote View All REXROTH Products Shop REXROTH Inventory

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.