Rotary Flask Shaker Platform Size( 1000 x 1000) Powered by continuous duty, variable speed self cooled Motor with adjustable Orbital speed from 50 to 144 RPM. Rotary Shaker (Total 5000ml-9 Conical Flask) Top Sheet Made Of SS 304 Material For Flask Mounting(1.6mm) Base Structure Made Of Mild Steel Material Painted With Red Oxide Motor Capacity: 1 HP Rotate With Eccentric Mechanism Variable Frequency Drive For Speed Controlling Digital Display For RPM Indication Digital Timer For Schedule Shaking Time Setting Outer Cover Made Of Powder Coated Mild Steel Material Fixed Eccentricity Stroke 10mm