Pneumatic rotary vibrator
Ball, Roller, Turbine versions OLI S.p.A.

Rotary Pneumatic Vibrators are used on bins and hoppers to avoid bridging or rat holing, as flow aids, as well as for compacting, sorting, dissolving and cleaning applications and for the improvement of material flow on chutes, screens and vibrating tables

Vibration with the OT-type is generated by a turbine with integrated flyweights which rotates on two oversized ball bearings

- Available in 12 different sizes;
- Oil-free operation possible;
- Maintenance-free;
- Low noise level;
- Operating temperature: from -4° F (-20°C) to 250° F (120°C).

In OR Roller Vibrators vibration is generated by a rotor which describes an eccentric movement inside a steel race. OR Roller Vibrators generate very high frequencies and centrifugal forces with low consumption as compared to the force given.

- Available in 8 different sizes;
- Oil-free operation possible;
- Maintenance-free;
- High centrifugal force;
- Low noise level;
- Maximum operating temperature: 390° F (200°C).

S-type Ball Vibrators consist of an anodized aluminium body inside which a steel ball rotates on a specially hardened and ground steel ring.

- Available in 8 different sizes;
- Oil-free operation possible;
- Maintenance-free;
- High centrifugal force;
- Low noise level;
- Operating temperature: from -4° F (-20°C) to 250° F (120°C).