MTS Roehrig Electromagnetic Drive (EMA) Damper Testing Device

basic information

The electromagnetic drive (EMA) technology, born from the needs of the racing industry for portable and cost-effective damper testing solutions, integrates a lightweight linear electric motor that does not use iron in its core to achieve faster speeds at higher loads than mechanical or hydraulic solutions, without the need to compensate for temperature, oil column resonance, or friction specific to these technologies. Furthermore, the electric drive system requires far less capital investment and foundational structure than hydraulic solutions, resulting in a cleaner and quieter operation, quicker setup, and easier maintenance and repairs. The EMA damper series consists of four models with peak load capacities of 8.9 kN (2,000 lbf), 17.8 kN (4,000 lbf), 26.7 kN (6,000 lbf), and 53 kN (12,000 lbf). All EMA damper systems feature industry-recognized Windows-based SHOCK testing control and damper analysis software, which also supports the incorporation of road load data/test course data to simulate real-world conditions.

Price range

Delivery Time

Applications/Examples of results

■Damper characteristics ■Quality testing ■NVH ■High-speed testing ■Road surface profile reproduction

Detailed information

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  SHOCK test control and damper analysis software Supports the reproduction of road surface load data/test course data to simulate real situations, and can be programmed to generate all waveforms.

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