This is the LEM 17771 #5 Big Bite Electric Meat Grinder: a powerful stainless steel meat grinder with 0.35HP motor. It can grind 4lbs of ingredients in about a minute. It has a stainless steel knife, head, auger, and large meat pan. This grinder has a noise dampening design and heavy duty handle.
The Big Bite Grinder has a footprint of 17.44 x 9.13 x 13.90″. You can find out more about it here.