The amplitude and frequency of the vibrator can be controlled by adjusting the air pressure. The piston outside the casing contains grease, which vibrates with the piston and provides a long service life. The pneumatic vibrator is made of aluminum alloy, offering good oxidation resistance and corrosion resistance during long-term use. Compressed air is used as the power source, ensuring low air consumption, safety, and energy efficiency. Commonly used for emptying shakers, screens, silos, and dispersion of bulk materials. Color: Yellow Material: Aluminum alloy Size: 12x4.5x10cm Package Contents: 1 x Turbine vibration Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allows an error of +/- 1-3cm.