The Ventrac 4520K is a groundskeeping tractor introduced in 2021 by Ventrac, a part of Toro. It features a 31 hp (23.1 kW) Vanguard 0.9L 2-cylinder air-cooled gasoline engine, hydrostatic transmission with infinite forward and reverse speeds in 2 ranges, and four-wheel drive with articulated power steering. The tractor includes mechanical band brakes and a two-post folding ROPS with an optional cab with heat. It has a wheelbase of 45 inches (114 cm), weighs 1340 lbs (607 kg), and offers various tire options for agricultural, lawn/turf, and industrial use. The tractor hitch uses the Ventrac Mount System with an optional rear Type I hitch. The front PTO is independent with an electro-magnetic clutch. Electrical system features a 12-volt battery with 475 CCA and a 50 amp alternator charging system. The 4520K is part of the 4520 Series and succeeded the 4500K model.
Ventrac 4520KVentrac tractorgroundskeeping tractorVanguard enginehydrostatic transmission31 hp tractor4520 series