Did you know Performance Servo specializes in precision repair and calibration of Rexroth servo and proportional valves, alongside high-performance remanufacturing for Rexroth SYDFEE electro-hydraulic pump systems?
Well, we do. And more importantly, we do it fast and right.
As your high-performance technical partner, Performance Servo delivers extreme-precision repair and calibration services that help you avoid costly downtime and keep your hydraulic systems running at peak performance.
Whether you’re dealing with a failed electro-hydraulic pump, an aging proportional valve, or a discontinued part, our goal is simple: Get a reliable replacement fast.
We know you need a working unit in your hands ASAP, and you need it to work right. So, we’ll help you by replacing it with a remanufactured part that we already have in stock, but if it’s not, we’ll repair your unit to like-new, OE-standard quality with a lightning-fast turnaround.
When You Need It Fixed Right – Right Now
We know the pressure you’re under. When a Rexroth pump or valve goes down, you’re not just dealing with a component issue. You’re dealing with lost production, missed deadlines, and frustrated customers. And when you need a fix, you don’t have time to wait weeks for OEM lead times or for someone to figure it out.
That’s where Performance Servo shines.
We have expertise in electro-hydraulic pump repairs, proportional valve rebuilding, and calibrating the two repaired components, two of the most common trouble spots in high-performance hydraulic systems.
These are complex components that require deep technical knowledge, precision equipment, and real OE-standard processes. That’s exactly what we bring to the table.
Rexroth SYDFEE Pump Services: Fast, Tested, and OE-Quality
Bosch-Rexroth is a brand people often seek because it offers high-quality parts that can be trusted by their end-users. Rexroth remanufactured parts meet or exceed original equipment standards and performance at a fraction of the cost and time.
Whether it’s a completely remanufactured unit or a repair request, we restore performance to factory specs using proven processes and test equipment.
Bosch-Rexroth SYDFEE systems pair an axial piston variable displacement pump with an integrated proportional pilot valve to control swivel angle, pressure, and flow in a single electro-hydraulic package. Our remanufactured units meet or exceed original equipment standards at a fraction of the cost and lead time.
Whether you need a complete pump and valve remanufacture or a targeted repair, we restore the full electro-hydraulic assembly to factory specs using proven processes and OE-level test equipment.
What We Do:
- Complete teardown and inspection of the pump and integrated proportional pilot valve
- Precision measurement of the swash plate, cylinder block, pistons, and shoes for wear
- Replacement of pilot valve coils, spools, electronics, and seals as needed
- Dynamic bench testing of swivel angle, pressure, and flow control functions
- Burn-in testing and detailed service reports available on request
Rexroth SYDFEE Systems We Commonly Service:
- SYDFE1, SYDFEE, SYDFED, and SYDFEF series
- SY2DFEF and SY3DFEF multi-pump systems
- SYHDFEE, SYHDFED, and SYHDFEF systems
- A10VSO axial piston pumps paired with VT-DFP proportional pilot valves
Our process ensures the unit you receive performs like new, saving you and your customer thousands and getting your system back online sooner.
Precision Repair and Calibration
Servo and proportional valves are the heart of modern, high-precision hydraulic control systems. But they’re also prone to failure due to contamination, wear, or electronic malfunction.
What We Do:
- Cleanroom-level disassembly and inspection
- Replacement of coils, spools, electronics, and seals as needed
- Dynamic bench testing for flow and electrical function
- Zero-leak and deadband verification for optimal performance
- Detailed service reports available on request
Proportional Valves We Commonly Service:
- Rexroth/Bosch proportional and servo valves
- Vickers/Eaton valves including KDG4V, KFDG5V series
- Moog servo valves
- Parker/Dennison electro-hydraulic valves
- Atos, Tokimec, and other major brands
Our process ensures the unit you receive performs like new, saving you and your customer thousands and getting your system back online sooner.
Don’t Let Valve Inefficiencies Halt Your Production
When high-performance machinery relies on absolute precision, standard repairs just won’t cut it. Missing exact calibration specs means risking systemic downtime, lost efficiency, and accelerated component wear.
At Performance Servo, we don’t just patch up your equipment. We restore it to peak operating standards with advanced dynamic bench testing and cleanroom-level precision. Get your systems back online faster with repairs built to last.
Ready to optimize your system’s performance? Contact the precision calibration experts at Performance Servo today to request a rapid service quote or schedule your valve inspection.

