The head expander increases the mounting area of the shaker, allowing multiple items to be tested simultaneously, thereby reducing the total test cycle time. In addition, guided head extenders and additional load supports allow heavy payloads with large footprint to be safely installed and tested on the shaker, minimizing the risk of damage to the shaker suspension system.

JOEO offers a variety of head expanders and head plates to maximize the versatility of any electric vibrator. The head expander is made of lightweight magnesium alloy with a high strength-to-weight ratio.