Linear Motion Screens are operated either by a mechanical exciter or two unbalance motors. In both cases, rotation in opposite directions creates linear vibration. Linear Motion Vibrating Screens are very high performance machines, in terms of capacity and efficiency. They have a low inclination which varies between 0 to 15. The drive is a combination of high amplitude and low frequency of vibration.
TWO UNBALANCE MOTORS
These are arranged as a double drive which produces linear vibrations. They are mainly used to medium sized vibratory screens. Due to linear vibrations, these screens have a much lower downward inclination than those with shaft drivers. In special cases the screens can even run without any inclination or with a slight incline.