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Shaker Testing Services

EPowerLabs operates a dual shaker test bench in the Basque Country, Spain, designed for vibration and shock testing of automotive and e-mobility components. The two shakers can operate independently or in phase-synchronized dual mode — simulating real-world multi-axis vibration environments. One shaker is moveable, allowing the setup geometry to be adapted to any Device Under Test (DUT).

This service is for automotive OEMs, Tier-1 suppliers and component manufacturers who need to validate structural integrity, durability and NVH performance under vibration and shock loading.

What Can Be Tested

Test Types

Random vibration testing
Sine vibration — swept and fixed frequency
Shock testing
Multi-axis phase-synchronized vibration
Resonance search and dwell
Modal analysis

Typical Devices Under Test

Electric motors and inverters
eAxle assemblies
Battery modules and packs
Fuel cell stacks and BoP components
Structural automotive assemblies
Custom components of any geometry

Technical Specifications

Number of shakers

2 (dual configuration)

Frequency range

5 – 2500 Hz

Rated sine force

40 kN per shaker

Rated shock force

80 kN per shaker

Max sine acceleration

1142 m/s²

Max shock acceleration

2284 m/s²

Max sine velocity

2.4 m/s

Max shock velocity

4.6 m/s

Max sine displacement

51 mm p-p

Max travel displacement

68 mm p-p

Dual mode

Phase-synchronized real-time operation

Geometry

Adjustable — one shaker moveable to DUT dimensions

Shaker Testing Services