Shaking Action Orbital Speed Range 100-500 RPM Timer 1 to 1199 minutesOrbit Diameter 10mmMaximum Load 7.5/Kg/16.5LbsOperating Temperature Range +4 – 40 °CMaximum Humidity 80 %Plate Dimensions 12 x 12 inches Overall Dimensions 17W x 15D x 12H inches Weight 30 Lbs Electrical Supply 220V, 50Hz, 30W