As such, we are able, for example, to directly depict, present and measure the behaviour of our commutators under variable operating conditions (temperature, speed) on our dynamic centrifugal test bench. In the interests of a high level of customer satisfaction, we work continuously on the improvement of all quality-relevant processes.
All commutators and slip ring bodies delivered are subjected to 100 per cent of the electrical test.
A variety of machines are used to ensure our high quality standards. These have sometimes been specially manufactured to meet the specific test criteria.
|Dynamic centrifugal test bench for commutators up to Ø 80 mm||Up to 60,000 rpm
Detection of shape changes during the test run
|Conventional centrifugal test bench||Up to Ø 150 mm
Up to 10,000 -1
|Conventional centrifugal test bench||Up to Ø 400 mm
Up to 6000 -1
|Formtester MMQ3||Up to Ø 400 mm||Perthen|
|Hardness testing machine||Vickers, Brinell||HGW|
|Roughness testing device||Hommel|
|Universal measuring microscope||Up to 300 mm travel||Zeiss|
|Tool microscope||Up to 150 mm travel||Zeiss|
|Division measuring machine||For slot and segment division||Zeiss|
|Insulation measuring device||500 V / 1000 V|
|Electrical test bench for dielectric strength||For commutators up to Ø 400mm
Automatic test sequence
Up to 500 V test voltage
|High-voltage test stand for commutators and slip ring bodies||Up to 6000 V /AC||Special manufacture|