REXROTH 4WE6D51/AW120/60NZ55/V
Every minute your REXROTH 4WE6D51/AW120/60NZ55/V is down costs your operation. We offer expedited repair turnaround and exchange units to keep production moving.
Representative image — actual product may differ
Repair Procedure
Each REXROTH 4WE6D51/AW120/60NZ55/V undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.
Independent Repair Facility
Our technicians work on industrial components like the REXROTH 4WE6D51/AW120/60NZ55/V daily. That hands-on repetition builds the kind of experience that speeds up diagnosis and reduces rework.
One-year warranty on all REXROTH 4WE6D51/AW120/60NZ55/V valve repairs
Frequently Asked Questions
We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.
Yes. Photos of the nameplate and overall unit let us begin identification before it arrives, which speeds up the process.
We regularly work on units with missing labels. Send us a few images and any visible part numbers, and we can usually match it.
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.
It depends on the unit and scope of work. We provide an estimated timeline after initial evaluation.
Repair Process
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.
- Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
- Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
- Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
- Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
Hydraulic Testing Process
With over a dozen dedicated flow 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 operational testing verifies spec-level operation.
Additional REXROTH 4WE6D51/AW120/60NZ55/V Services
Beyond standard sales, we offer specialized overhauls for your REXROTH 4WE6D51/AW120/60NZ55/V unit. Our disassembly process includes pressure testing and mineral bath cleaning, using only new replacement components.
Turnaround and Shipping
As a focused repair facility for REXROTH 4WE6D51/AW120/60NZ55/V services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our dedicated support team to keep your systems running smoothly.
Maintenance Tips
- Document all maintenance activities to track performance trends over time.
- Check system pressure regularly to verify it stays within the REXROTH 4WE6D51/AW120/60NZ55/V rated operating range.
- Inspect REXROTH 4WE6D51/AW120/60NZ55/V seals regularly to prevent leaks and maintain performance.
Let Us Repair Your REXROTH 4WE6D51/AW120/60NZ55/V
Request pricing, availability, and turnaround for your REXROTH 4WE6D51/AW120/60NZ55/V. NC Servo Tech provides warrantied repair with a 1-year warranty. Contact us to schedule 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.