Commonly called wagon vibrators, they are used to unload or compact products inside the wagons of a train. They are robust applications composed of an electromechanical motor vibrator and a set of pulleys that drives the vibration system through a shaft with eccentric inertial masses at its end.

MAVISHAKE is equipment for applications with high loads involved, normally used to facilitate the transportation of bulk products, avoiding the infamous material accumulation, reducing the angle of accommodation of the same.