Meat Mixer-Grinder is for fresh or frozen meat tempered to 26°F or higher, and can be in flake or stick form. It has a hopper with a meat capacity up to 150 lbs depending on the type of product. Powered by two separate drive systems: a 1 hp motor drives the heavy-duty steel mixing arm, which rotates at 23 rpm. A 7.5 hp grind motor drives the conveyor screw, which rotates at a speed of 216 rpm. Powered by: 1 HP motor drive and a 7.5 HP grind motor. The mixer is equipped with a “wedge cylinder”, sized for #32 knives and plates (not included). Grinding rate: 35-40 lbs of fresh boneless meat per minute through a 1/8 plate. Dimensions (l x w x h). 54″ x 27″ x 55.