Pumps and motors repairs
Diagnostics and repairs of all types of hydraulic pumps and hydraulic motors (piston, vane and gear)
We specialize in comprehensive repairs of hydraulic components of major tool manufacturers such as:
Linde, Fuchs, Liebherr, Rexroth, Phoenix Zeppelin (Caterpillar), Hydromatik, Sauer Danfoss, Vickers, Parker and many others.
The test of hydraulic units is carried out under the load of a motor or a pump on the appropriate test stand. The maximum operating pressure set on the units regards values indecated in the datasheet. Thanks to checking activities performed on test benches, we can visualize incorrect values of the units' operation such as capacity, pressure, rotational shaft speed, hydraulic oil temperature, power and many others. We are also able to observe possible leaks and, if possible, change the operating parameters of the units. The customer always receives the final report generated after the units' test.
Our Company guarantees that every single repair of the pump or motor is finalny checked on the test bench.
Once a failed pump or motor gets delivered to our workshop, our experts start the verification assessment to identify causes of pump or motor failures and what items require repairs or replacement. For proper pump and motor components history repair track, each item receives an identification case number.
Upon diagnosis assessment, our customers receive a repair quote, explaining type of repairs needed components replacement, anticipated repair time and proposed budget. While preparing an offer for repair, the data plate plays a vital role. Therefore, it should be placed on the delivered component, or the customer ought to provide us with it.
The data plate help us to recognize the unit quickly and quote the spare parts for the repair. The cost and duration of the unit repair depends on the level of component damages and the availability of spare parts in the warehouse. We distinguish some types of repairs: the main repair, the current repair or a pump inspection with the seal kit replacement.
Pump repairs include complete input diagnostics, verification of worn components, repair of worn parts or their complete replacement, and finally a complete test of parameters (pressure, flow, speed and torque) on a test bench. Each pump repair is an individual case and may not always be related to an overhaul. The scope of repairs is always consulted with the customer. After the repair, the pumps are always thoroughly tested, set to the required parameters of the customer, which means a guarantee of quality repair of the pump.
Hydraulic motors repairs
Hydraulic motors repairs, similar to pumps, include complete input diagnostics, verification of worn components, repair of worn parts or their complete replacement, and finally a test on a test bench. The scope of repairs is always consulted with the customer. Every hydraulic motor we repair is also tested on the brake. Part of each output protocol is the characteristics of the measured parameters and photo documentation of worn parts. If you are interested, we will deliver the worn parts back.