Zetor

Zetor 8020

The Zetor 8020 is a farm tractor produced from 2008 to 2011 as part of the Silver Series. It is built by Zetor in Brno, Czech Republic. The tractor features a 4.2L 4-cylinder turbocharged diesel engine producing 82 hp gross and 78 hp net, with a 12-speed synchronized transmission. It has a two-wheel drive configuration with mechanical rear differential lock and power steering. The tractor offers a variety of hydraulic and hitch options, including an open center hydraulic system with up to 3 valves and a rear hitch with position and draft control. The 8020 model supports front-end loaders such as the Zetor 120K and 120SLi loaders. Dimensions include a 91-inch wheelbase, 152-inch length, and 73-inch minimum width. The tractor is equipped with standard agricultural tires sized 9.00-16 front and 16.9-30 rear. Electrical system features a 12-volt alternator with 55 amps charging for ROPS and 95 amps for cab models.

Power82 hp

Founded2008 - 2011

Model8020

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Technical Specifications

Detailed specifications and technical data for Zetor 8020

Power

Engine (net)	78 hp (58.2 kW)
PTO (claimed)	73 hp (54.4 kW)
Engine (gross)	82 hp (61.1 kW)

Engine

Starter	electric
Rated RPM	2200
Bore/Stroke	4.13x4.72 inches (105 x 120 mm)
Power (net)	78 hp (58.2 kW)
Displacement	254 ci (4.2 L)
Engine Detail	Zetor turbocharged diesel 4-cylinder liquid-cooled
Power (gross)	82 hp (61.1 kW)
Starter volts	12
Fuel tank (Cab)	34 gal (128.7 L)
Fuel tank (ROPS)	22 gal (83.3 L)

Variants

8020	2WD
8040	4WD

Dimensions

Width	73 inches (185 cm) *Minimum width
Length	152 inches (386 cm)
Wheelbase	91 inches (231 cm)
Cab Weight	7540 lbs (3420 kg)
Rear tread	56 to 71 inches (142 to 180 cm)
Front tread	56 to 75 inches (142 to 190 cm)
ROPS Weight	7040 lbs (3193 kg)
Height (cab)	105 inches (266 cm)
Height (ROPS)	105 inches (266 cm)
Ground clearance	22 inches (55 cm)
Standard tires (ag)	Front: 9.00-16. Rear: 16.9-30

Electrical

Ground	negative
Battery CCA	950
Battery volts	12
Charging volts	12
Charging system	alternator
Cab Charging amps	95
ROPS Charging amps	55

Hydraulics

Type	open center
Valves	1 to 3
Pressure	2900 psi (200.0 bar)
SCV flow	14 gpm (53.0 lpm)
Total flow	20 gpm (75.7 lpm)
Steering flow	6 gpm (22.7 lpm)
SCV flow (Optional)	17 gpm (64.3 lpm)

Mechanical

ROPS	Two-post folding ROPS. Cab optional with air-conditioning.
Drive	Two-wheel drive
Brakes	Hydraulic wet disc brakes
Power steering	yes
Differential lock	mechanical rear

Production

Series	Silver Series
Built in	Brno, Czech Republic
Manufacturer	Zetor
Years produced	2008 - 2011

Attachments

120K Loader	Weight2150 lbs (975 kg) Dump time4.5s Dump angle40° Raise time4.5s Bucket width73 inches (185 cm) Rollback time3s Reach (dumped)23 inches (58 cm) Reach (ground)73 inches (185 cm) Rollback angle15° Height (at pin)130 inches (330 cm) Breakout (at pin)5800 lbs (2630 kg) Clearance (dumped)121 inches (307 cm) Lift (full at pin)4600 lbs (2086 kg) Breakout (at 800mm)3600 lbs (1632 kg) Lift (full at 800mm)2600 lbs (1179 kg)
120SLi Loader	Weight2750 lbs (1247 kg) Dump time3.5s Dump angle70° Raise time5s Bucket width73 inches (185 cm) Rollback time3.5s Reach (dumped)28 inches (71 cm) Reach (ground)92 inches (233 cm) Rollback angle45° Height (at pin)139 inches (353 cm) Breakout (at pin)5000 lbs (2268 kg) Clearance (dumped)100 inches (254 cm) Lift (full at pin)3600 lbs (1632 kg) Breakout (at 800mm)3800 lbs (1723 kg) Lift (full at 800mm)2400 lbs (1088 kg)
Attachment overview	Zetor 120K loader, Zetor 120SLi loader