This series that is driven by one or two Mechanical Oscillators is suited for feeding bulk materials or high - tonnage products. In this Series, connecting and transmitting the force to the electrical motor would be made via a cardan or a pulley and belt.
The feeders are most applied, particularly, in heavy duty industries such as steel and cement. They are also the only alternative used in situations where products contain of large, heavy and bulk particles. Considering their amplitude, they are commonly used for feeding along with separating operations.