Overview
The Ventrac 4520K is an articulated four-wheel drive groundskeeping tractor featuring a 31 hp Vanguard 2-cylinder air-cooled gasoline engine. It utilizes the versatile Ventrac Mount System and a shaft-driven hydrostatic transmission with infinite forward and reverse gears to handle various tasks.
Ideal Applications
Groundskeeping:
With a 31 hp engine, independent front PTO, and the Ventrac Mount System, this machine is specifically designed for specialized grounds maintenance and versatile attachment use.
All-Terrain Operation:
The combination of four-wheel drive, articulated power steering, and a low center of gravity at a 54-inch folded ROPS height allows for stable operation in diverse environments.
Slope and Tight Space Management:
Its compact 45-inch wheelbase and 48.5-inch width, paired with hydrostatic transmission and mechanical band brakes, provide the maneuverability needed for precise work in confined areas.
Production
| Description | Groundskeeping tractor / Original price was $24,225 in 2022 |
|---|---|
| Manufacturer | Ventrac (a part of Toro) |
Engine
| Engine type | Vanguard 0.9L 2-cyl gasoline |
|---|---|
| Fuel tank | 6 gal (22.7 L) |
| Bore/Stroke | 3.37x3.07 inches (86 x 78 mm) |
| Compression | 8.2:1 |
| Description | Vanguard M54 / gasoline / 2-cylinder / air-cooled horizontal-shaft V-Twin |
| Displacement | 54.7 ci (0.9 L) |
| Power (gross) | 31 hp (23.1 kW) |
| Starter | electric |
| Starter volts | 12 |
| Engine (gross) | 31 hp (23.1 kW) |
Transmission
| Description | hydrostatic |
|---|---|
| Gears | infinite forward and reverse (2-range) |
| Type | shaft-driven hydrostatic |
Mechanical
| Cab | Two-post folding ROPS. Cab optional with available heat. |
|---|---|
| Description | Articulated power steering / Mechanical band brakes |
| Drive type | Four-wheel drive |
Hitch
| Rear Type | I OptOptional |
|---|---|
| Type | Ventrac Mount System |
PTO
| Clutch | electrio-magnetic |
|---|---|
| Front PTO | independent |
Electrical
| Battery CCA | 475 |
|---|---|
| Battery volts | 12 |
| Charging amps | 50 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Ground clearance | 5 inches (12 cm) |
|---|---|
| Height (Folded ROPS) | 54 inches (137 cm) |
| Height (ROPS) | 68 inches (172 cm) |
| Length | 81.5 inches (207 cm) |
| Weight | 1340 lbs (607 kg) |
| Wheelbase | 45 inches (114 cm) |
| Width | 48.5 inches (123 cm) |
| Front tire | 22x12-8 |
| Rear tire | 22x12-8 |
| Weight | 1340 lbs (607 kg) |
| Wheelbase | 45 inches (114 cm) |
| Ag front | 21x11-8 |
| Ag rear | 21x11-8 |
| Industrial front | 22x12-8 |
| Industrial rear | 22x12-8 |
| Lawn/turf front | 22x11-10 |
| Lawn/turf rear | 22x11-10 |
4520K Serial Numbers
| Location: | Serial number plate on the left side of the front unit, below the steering column. |
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References
| Description | 4520 published in 2021, by Ventrac / Operator's Manual 4520K (09.10184) published in 2021 |
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Variants
| 4520K | Vanguard engine |
|---|---|
| 4520P | Kawasaki engine |
| 4520Y | Kubota diesel engine |
| 4520Z | Kubota gas engine |