Arc Vibrator OAB The magnetic body of the arc vibrator of Kendrion consists of two ring shells which enclose the excitation winding. It is permanently connected to the device base. The armature consists of two annular permanent ma- gnets with opposite poles arranged axially. These are enclosed by pole discs and by means of leaf springs fixed on opposite sides of the device base. Fields of Application Shaking e.g. sheet powdering in printing industry Dosing e.g. exact dosing of powders and granulates The system is biased by the two permanent magnets. In stationary con- dition the armature is located between two annular poles of the magnetic body.
When an AC-voltage is applied to the excitation winding the unlike poles of armature and magnetic body attract each other. The frequency of the arc-shaped armature movement corresponds to the frequency of the AC-voltage applied. Electromagnetic Pump Drive The arc vibrator can be used as a vibratory drive and, fitted with an ad- ditional weight on the armature shaft, as a vibrator. The integrated per- manent magnets have a braking effect when switched off, thereby pre- venting reverberation.
Accessories Advantages •• Phase Angle Control 33 43303B00 / 33 43304B00 •• Plug-in Connectors Typ 430007 •• Additional Weight 25 51307A1 904 •• Extremely flat design •• Wear-free, maintenance-free •• Low energy consumption Cross Section 1 = Magnetic body 2 = Excitation winding 3 = Permanent magnet 4 = Armature complete 5 = Spring 6 = Device base 7 = Terminal clamp 8 = Fixing 20