HARTMANN ROLVANE HT50
Need your HARTMANN ROLVANE HT50 repaired right the first time? With 50+ years of hydraulic experience and 17,000+ units in stock, we have the parts and the know-how.
Representative image — actual product may differ
Teardown and Rebuild Steps
Our repair process for the HARTMANN ROLVANE HT50 begins with teardown and mineral bath and ultrasonic cleaning to assess all components.
About Our Shop
NC Servo Tech operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.
One-year warranty on all HARTMANN ROLVANE HT50 valve repairs
Frequently Asked Questions
Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.
Inspection and root-cause analysis are part of our standard process. We identify the issue before starting any repair work.
Send the unit in whatever condition it’s in. We clean everything during teardown before inspection begins.
We recommend sending pictures, especially if the model number is unclear or there is visible damage.
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.
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.
- In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
- Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
- Teardown: Every valve is disassembled for internal inspection.
- Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
Leak and Performance Testing
NC Servo Tech operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our pre-shipment testing verifies consistent performance.
Turnaround and Shipping
As a dedicated source for HARTMANN ROLVANE HT50 services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.
Parts and Inventory
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
- Check system pressure regularly to verify it stays within the HARTMANN ROLVANE HT50 rated operating range.
- Perform fluid analysis to detect contamination early and prevent system damage.
- Flush the hydraulic system after any major repair to remove debris before reinstalling the HARTMANN ROLVANE HT50.
Request a Quote for Your HARTMANN ROLVANE HT50 Maintenance
Request pricing, availability, and turnaround for your HARTMANN ROLVANE HT50. NC Servo Tech provides independent 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 HARTMANN or any original equipment manufacturer (OEM), nor do we claim to be a HARTMANN 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.