The SPALECK resonance conveyors have unbalance motors or exciters.
Resonance conveyors are dual-mass vibration systems that use a small transmitted vibration to achieve a large oscillation of the conveyor trough (the resonator). Linked, dynamic thrust springs are used to create direct vibrations. Variable conveyor outputs can be adjusted for the relevant applications using a frequency convertor.
The vibrations produced in the base frame are increased considerably in the conveyor trough by dynamic thrust springs,, and the „micro-throw principle“ is used for improved transportion that protects the product.
The resonance conveyor can be designed closed or open, surface treated or equipped with additional components.
The operation frequency is near to the resonant frequency. This results in significantly less energy consumption compared to traditional vibratory conveyors.