Stephan Vertical Cutter/Mixer. Model: 25. Manual rotary-type drum switch that is mechanically interlocked with bowl cover. Two-speed motor. 1st Speed is used for general cutting and mixing; 2nd Speed is used for emulsifying, pureeing, pulverizing and crumbing. A motor, mounted beneath the bowl, supplies power directly to the cutting/mixing knives. The scimitar knives are at a fixed angle. Rotating at high speed, they pull the product down through the central portion of the bowl, slicing it in the process. The product is then returned up the sides of the bowl by centrifugal force. A vortex is created inside the bowl, which keeps the entire load in motion. Bowl is tubular base-mounted on Frame that can be tilted. Two-speed Motor, 7.5 &10.5 hp, 1750 & 3500 rpm, 200-230/460 V, 60 Hz, 3 phase. Bowl capacity: 8 gallons (17 in. dia. x 9 in. H). (2) Wheels for easy moving. Overall dimensions: 30 in. L x 23 in. W x 43 in. H.