Services
Our services cover the entire spectrum of hydraulics — from repairs to the procurement of new units and new parts such as valves, gear pumps, couplings, pump mounts, coolers, and many other hydraulic components.
Our focus is on quality, precision, and prompt service.
What Kern offers
Our repairs restore your hydraulic components to like-new condition, regardless of manufacturer, model, or year of manufacture. From 1960 to the present day, we repair all sizes and models.
Whether axial piston pumps or motors for industrial applications such as presses or rolling mills, mobile applications such as hydrostatic drive systems in construction machinery or snow groomers, and offshore applications such as steering systems, ship winches, and drives
As good as new
Quality you can see at first sight.
A professional repair is evident not only in the final result, but also in the entire process behind it. With state-of-the-art testing equipment, precision workmanship, and years of experience, we restore hydraulic components to top condition—all in just a few days.
The repair process
Transparency and quality at every step — from pickup to delivery.
Reception
The unit is recorded.
Disassembly
Each unit is completely disassembled.
Cleanup
All individual parts are cleaned.
Diagnosis
Every part is inspected.
Offer
We provide you with a detailed repair estimate.
Repair
Once approved, we get started right away, usually within 1-2 days.
Test run
All units are tested on our test bench.
Shipping
The item is carefully packaged and shipped.
Performance data for our test bench
Test bench
Drive power up to 250 kW
Speed range 0–3000 rpm, in both directions
Test specimen flow rate up to 1200 liters/min
Pressure up to 500 bar
Open, closed, and semi-closed circuits
External oil supply up to 210 liters and 280 bar
Tank testing for open pumps without housings
All common electrical and proportional control systems supported