Moving a 4x5 round bale (700 to 1,000 lb typical, about 1,200 rained-on) needs a tractor with at least 1,400 lb of usable loader capacity 24 inches forward of the pin - roughly a 2,150 lb at-pin rating - plus a Cat I or larger hitch. For 5x6 bales (1,200 to 1,700 lb), step up to about 2,200 lb of usable capacity and 40+ engine HP.
Bale weight, not HP, is the limiting factor. The right tractor for hay handling has a heavy front axle, high loader lift at full height, and enough rear ballast to stay planted with the bale 8 feet in the air.
Attachment classes covered on this page: bale-spear, pallet-forks, grapple, Engine HP, 35 – 65 HP, Loader lift @ pin, ≥ 2,150 lb (4x5) · ≥ 3,400 lb (5x6), ', value: , }, { label: , , value: , }, { label: , , value: , }, { label: , , value: . Tractors are only listed here when usable loader capacity 24 inches forward of the pivot pin reaches 1400 lb, never on the at-pin marketing figure. Recommended models are filtered live from the tractor and implement records, so every tractor shown meets the horsepower, hitch, and lift thresholds this page publishes, and a newly verified model appears here automatically. Each figure comes from manufacturer documentation with its source and verification date on the record.