Introduction
Zetor 8020 Tractor Series (7040/8040)
The Zetor 8020, produced between 2008 and 2011 in Brno, Czech Republic, represents a robust tractor series designed for general agricultural tasks. Part of the 7040 and 8040 series, this model is built to provide reliable performance through a combination of a liquid-cooled turbocharged engine and a versatile transmission system.
Engine and Performance
The tractor is powered by a 4.2-liter, 4-cylinder turbocharged diesel engine manufactured by Zetor. It delivers a gross power output of 82 hp (61.1 kW) and a net power of 78 hp (58.2 kW) at a rated speed of 2200 RPM. The engine features a 105 x 120 mm bore and stroke, and is supported by a 12-volt electric starter.
Transmission and Drivetrain
The drivetrain features a synchronized transmission providing 12 forward and 12 reverse gears, complemented by a mechanical shuttle for improved maneuverability. A 304.8 mm hydraulic cerametallic disc clutch manages power delivery. The tractor is equipped with a mechanical rear differential lock and power steering to assist in varied terrain conditions.
Hydraulics and Hitch
The hydraulic system is an open-center design with a total flow capacity of 20 gpm (75.7 lpm), including a steering flow of 6 gpm (22.7 lpm). It operates at a maximum pressure of 2900 psi (200.0 bar). The rear hitch is a category II/I type featuring position and draft control, capable of lifting 7600 lbs (3447 kg) at the ends.
Dimensions and Operator Environment
The unit features a 91-inch (231 cm) wheelbase and a minimum width of 73 inches (185 cm). It is available with a two-post folding ROPS or an optional climate-controlled cab. The standard agricultural tire configuration includes 9.00-16 front and 16.9-30 rear tires, contributing to a ground clearance of 22 inches (55 cm).
Conclusion
The Zetor 8020 is a functional utility tractor suited for medium-duty agricultural operations. Its combination of a mechanical synchronized transmission and a capable hydraulic system makes it a versatile choice for farmers requiring consistent power and standard implement operation.
Production Information of Zetor, 8020
- Built in Brno, Czech Republic
| Manufacturer | Zetor |
|---|
Dimension and Tires Information of Zetor, 8020
| Cab Weight | 7540 lbs [3420 kg] |
|---|---|
| Wheelbase | 91 inches [231 cm] |
| Height (cab) | 105 inches [266 cm] |
| Height (ROPS) | 105 inches [266 cm] |
| Length | 152 inches [386 cm] |
| Ground clearance | 22 inches [55 cm] |
| ROPS Weight | 7040 lbs [3193 kg] |
| Width | 73 inches [185 cm] |
| Rear tread | 56 to 71 inches [142 to 180 cm] |
| Front tread | 56 to 75 inches [142 to 190 cm] |
Minimum width
| Standard tires (ag) | Front: 9.00-16. Rear: 16.9-30 |
|---|
Engine Specifications of Zetor, 8020
- Zetor
- Liquid-cooled
- Turbocharged diesel
- 4-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 254 ci [4.2 L] |
| Power (gross) | 82 hp [61.1 kW] |
| Bore/Stroke | 4.13x4.72 inches [105 x 120 mm] |
| Starter | Electric |
| Rated RPM | 2200 |
| Power (net) | 78 hp [58.2 kW] |
Transmission Information of Zetor, 8020
Transmission variants 1
- Synchronized transmission with mechanical shuttle.
| Type | Synchronized |
|---|---|
| Gears | 12 forward and reverse |
| Clutch | 304.8mm hydraulic cerametallic disc |
Mechanical Specs of Zetor, 8020
- Two-wheel drive
- Two-post folding ROPS. Cab optional with air-conditioning.
- Hydraulic wet disc brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of Zetor, 8020
| Rear PTO | Independent |
|---|---|
| Clutch | Mechanical |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Zetor, 8020
| Steering flow | 6 gpm [22.7 lpm] |
|---|---|
| Type | Open center |
| Type(optional) | 17 gpm [64.3 lpm] |
| SCV flow | 14 gpm [53.0 lpm] |
| Pressure | 2900 psi [200.0 bar] |
| Total flow | 20 gpm [75.7 lpm] |
| Valves | 1 to 3 |
Three-Point Hitch of Zetor, 8020
| Rear Type | II/I |
|---|---|
| Rear Type(optional) | 9150 lbs [4150 kg] |
| Control | Position and draft control |
| Rear lift (at ends) | 7600 lbs [3447 kg] |
Electrical System of Zetor, 8020
| Battery volts | 12 |
|---|---|
| Ground | Negative |
| Charging volts | 12 |
| Cab Charging amps | 95 |
| Charging system | Alternator |
| Battery CCA | 950 |
| ROPS Charging amps | 55 |
Where it sits
With 82 HP, the Zetor 8020 sits just above 7040 (70 HP) in Zetor's range. Its power puts it in the 54th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Zetor 8020 have?
The Zetor 8020 delivers 82 HP.
What years was the Zetor 8020 produced?
The Zetor 8020 was produced in 2008-2011.
What engine does the Zetor 8020 have?
The Zetor 8020 is powered by a Turbocharged diesel, 4-cylinder engine.
What transmission does the Zetor 8020 use?
The Zetor 8020 uses a Synchronized transmission.
How much does the Zetor 8020 weigh?
The Zetor 8020 weighs 7540 lbs [3420 kg].
Is the Zetor 8020 4WD?
The Zetor 8020 is available in 2WD.
