Centrifugal Force Test  / Spin Test / Burst Test  and Finite Element Analysis
PLB Test Laboratory for Operating Strength GmbH

PLB GmbH Charlottenstr. 98
D-72764 Reutlingen

Tel. +49 7121 490827



Test options at Rotors of electric motors:

- Static and dynamic deformation measurement at the commutator and at rotor metal sheets with  
   eddy current sensors and laser measurement systems

-  Burst testing of rotors at maximum permissible operating temerature

-  Highspeed videos of the fracture mechanics

PLB GmbH Impressum

Test bench    Techn. Data

Meas. systems


Examples of damages after burst tests

Destroyed rotor metal sheets and broken out magnets

Destroyed commutator at the rotor of an electric motor

Rotor magnet destroyed by centrifugal forces

Dynamic deformations at a claw pole rotor, measurement with eddy current sensor (dynamic resolution 0.002 mm)

e-Mail: Info@PLB-GmbH.de
© Copyright 2005-2024 PLB GmbH.  All rights reserved.

e-Mail: Info@PLB-GmbH.de
© Copyright 2005-2015 PLB GmbH.  All rights reserved.