The heart of every hog, regardless of size or model is the rotor shaft assembly. Vibration caused by bent or out of balance rotor assemblies are the root cause of most hog problems. It leads to uneven and excessive wear, screen damage and premature bearing failure, all of which can be avoided with Ellison’s superior Rotor Shaft Service. Our experienced team of hog professionals have the knowledge and equipment needed to balance, straighten and turned to insure your hog will provide long lasting profitable operation and production.