Vibration Testing

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Swept sine, shock and random or profile spectrum sweeps can be performed using servo-hydraulic or electromagnetic shakers.

We currently feature:

Linear servo-hydraulic shakers up to 1000 Hz and 100 Kip force capacity.

Torsional servo-hydraulic actuators up to 2000 Hz and 100,000 in-lbs force capacity.   

Electromagnetic shakers up to 5000 Hz and 3500 lb capacity with slip table capability.

ESI specializes in resonant frequency searches and fatigue on components including tuned vibration absorbers (dampers), torsional vibration dampers (TVD), crankshaft dampers and prop shaft (drive shaft) dampers.