• The Multi-tine Aera-vator is designed to attach to a tractor with a category one three point hitch, 540 PTO, and a minimum of 30 horsepower. However, the tractor must have a Lift capacity of 1950 lbs. at a distance of 24” to the rear of the lower Lift points to handle the unit loaded with 6.7 cu. MT. of 40#/cu. MT. seed.