Regular maintenance of your hydraulic components is crucial to avoid unexpected failures. Our experienced team of technicians will support you in finding the best solution for your specific requirements, be it a new purchase or a targeted overhaul.
When overhauling a hydraulic pump, the pump is first dismantled into its individual parts and thoroughly cleaned. Each component, such as bearings, drive set, seals and valves, is checked for wear and damage. Defective or worn parts are replaced. The components are then adjusted and the hydraulic pump reassembled. Finally, the pump is tested under real conditions to ensure full functionality and guarantee optimum performance.
Our unique pump test bench offers you the flexibility to comprehensively test pumps regardless of the manufacturer. It allows you to program and test a wide range of scenarios, making us an exclusive provider in this field. This test bench has been specially developed to guarantee maximum precision, flexibility and performance.
Technical data at a glance:
Maximum electrical power: 122 kW
Maximum speed: 2500 1/min
Maximum torque: 1000 Nm
Maximum delivery volume: 350 l/min
Maximum test pressure: 500 bar
We are your specialist for hydraulic power units, pumps and valves. From the reassembly of entire power units and the drawing of precise electrical diagrams to the professional overhaul of pumps and valves. Through thorough functional tests and quality inspections, we ensure that every component works reliably and efficiently.
Gain an insight into our pump department
A hydraulic pump converts mechanical energy into hydraulic pressure and volume flow by drawing in fluid and pumping it into the system under pressure. This pressure generates the force required to operate various hydraulic applications
The pressure of a hydraulic pump varies depending on the design and application. As a rule, hydraulic pumps can generate pressures of up to 700 bar, although specialized pumps can also deliver even higher pressures.
To test a hydraulic pump, it is operated in a test bench while various parameters such as pressure, delivery volume and temperature are monitored. The pump is checked for its performance, tightness and possible noise to ensure that it functions correctly under the intended operating conditions.
A loss of performance in a hydraulic pump can be caused by worn components such as pistons or seals, which leads to a drop in pressure. Internal or external leaks in the system also reduce efficiency. In addition, contamination in the hydraulic oil can impair the flow and reduce the performance of the pump.
If the feed pressure in a hydraulic system is too low, cavitation can occur, causing vapor bubbles to form in the hydraulic oil and causing damage to the pump when it collapses. This leads to increased wear, noise development and a possible loss of performance. In addition, the pump cannot be adequately supplied with oil, which impairs lubrication and reduces the service life of the components.