These Sieve Shakers are activated by electromagnetic impulses and thanks to the Triple Vibrating Action (Vertical, Lateral and Rotational). They are recommended to perform sieving tests where continual and intense uses are required. Therefore, they are suggested for accurate sieving tests, on fine materials too. These electromagnetic shakers are of simple and sturdy construction, they can hold up to 10 sieves and are also suitable for wet sieving tests power supply: 230V, 50Hz, 1HP, 450/750W. Multiple models available:Dimensions Sieves ? 200mm - 8"; 320 X 380 X 850 MM; Weight: 40 Kg approx.