REXROTH SL20PA1-42
When your REXROTH SL20PA1-42 valve fails, production stops. NC Servo Tech provides repair services to get your operations back online and minimize downtime.
Representative image — actual product may differ
Key Details
At NC Servo Tech, our shop is equipped to service the REXROTH SL20PA1-42. We use a consistent process to restore each unit to working condition.
Independent Repair Facility
We stock common wear parts in-house, so most rebuilds don’t require outside sourcing. Less waiting, faster turnaround.
Frequently Asked Questions
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.
Yes. Photos of the nameplate and overall unit let us begin identification before it arrives, which speeds up the process.
No cleaning required. Our repair process includes disassembly and cleaning of all components.
Most repairs are completed within 1 to 3 weeks, depending on workload and parts availability.
If a unit is beyond repair, we explain why and can discuss replacement or exchange options.
Rebuild Steps
Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we stock in-house, cutting out OEM lead times.
- 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.
- Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
- Teardown: Every valve is disassembled for internal inspection.
Testing and Bench Verification
NC Servo Tech 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 functional testing verifies proper functionality.
Where the REXROTH SL20PA1-42 Is Used
Our professional repair services for the REXROTH SL20PA1-42 are trusted across various sectors including Manufacturing, Steel & Metals, and Plastics & Injection Molding. We understand the unique demands of valves in these environments.
Stock Availability
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
- Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
- Check system pressure regularly to verify it stays within the REXROTH SL20PA1-42 rated operating range.
- Store spare REXROTH SL20PA1-42 valves in a clean, dry environment to prevent corrosion and contamination.
Schedule Your REXROTH SL20PA1-42 Service Today
Request pricing, availability, and turnaround for your REXROTH SL20PA1-42. NC Servo Tech provides experienced repair with a 1-year warranty. Contact us to start your repair.
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.