The benchmark for test bench motors
With over 1,000 installations worldwide, test bench engines from Krebs & Aulich are used by all major OEMs and all well-known service providers. Whether in the testing of ambitious combustion engines, in research for the e-mobility of tomorrow, in component testing or in virtual simulation - test bench engines from Krebs & Aulich help to test real values long before the product is used.
115 kg / 220 kW / 350 Nm / 8,000 rpm / +85% overload / 0.026 kgm2
for real time and real weight engine simulation
20,000 rpm / 320 kW / 400 Nm / 0.052 kgm2
for hybrid and electric drive testing
750 kW / 1,200 Nm / 9,000 rpm / frame 132 / 0.15 kgm2 for engine and gearbox testing
From the design of the algorithms for calculating the magnetic circuit to the construction and handcrafted production of the individual parts - Krebs & Aulich combines all the essential processes for manufacturing a test bench motor under one roof.
We supply small batches to certified standards and are the customisers among motor manufacturers. Almost all requests and special features can be taken into account until shortly before a test stand is completed.
Extending the limits of application is what drives us: speeds of up to 30,000 rpm, the highest NVH requirements, torsionally rigid designs and special housings for tight installation spaces and special thermal conditions on motor test benches are already in the pipeline.
