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Zetor 8520

Zetor 8520 tractor
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The Zetor 8520 is a farm tractor produced from 1995 to 1999 as part of the 3 Series range. Built in Brno, Czech Republic, it features a 4.2L turbocharged 4-cylinder diesel engine delivering 80 hp (59.7 kW). It offers 16-speed and 18-speed synchromesh transmissions with multiple gear options and a three-speed torque multiplier. The tractor is two-wheel drive with hydrostatic power steering, hydraulic wet disc brakes, and a standard cab with heater. Hydraulics are open type with 2682 psi pressure and 15.85 gpm flow. The rear hitch is category II with 8,598 lbs lift capacity, and an optional front hitch is available. The PTO is independent with 540/1000 rpm options. Dimensions include a 93.5 inch wheelbase, 153.5 inch length, and weight of 7,441 lbs. Tires are 7.50-20 front and 16.9-34 or 13.6-38 rear. Electrical system uses a 12 volt alternator charging at 55 amps.
Zetor 8520tractorfarm tractorspecificationsenginetransmissiondimensionshydraulicsPTOZetor
Power80 hp
Founded1995 - 1999
Model8520

Technical Specifications

Detailed specifications and technical data for Zetor 8520

Power

Engine:80 hp (59.7 kW)
PTO (claimed):76 hp (56.7 kW)

Tires

Ag rear:16.9-34, 13.6-38
Ag front:7.50-20

Engine

Type:turbocharged diesel
Model:Zetor Z 1201
Power:80 hp (59.7 kW)
Cooling:liquid-cooled
Cylinders:4-cylinder
Rated RPM:2200
Bore/Stroke:4.134x4.724 inches (105 x 120 mm)
Displacement:253.6 ci (4.2 L)
Starter power:4.6 hp (3.4 kW)
Starter volts:12

Dimensions

Width:75.9 inches (192 cm)
Length:153.5 inches (389 cm)
Weight:7,441 lbs (3375 kg)
Wheelbase:93.5 inches (237 cm)
Rear tread:59.1 to 70.9 inches (150 to 180 cm)
Height (cab):104 inches (264 cm)
Ground clearance:14.6 inches (37 cm)
Height (exhaust):109.2 inches (277 cm)

Electrical

Battery volts:12
Charging amps:55
Charging volts:12
Charging system:alternator

Hydraulics

Type:open
Valves:3
Pressure:2682 psi (184.9 bar)
Total flow:15.85 gpm (60.0 lpm)

Mechanical

Cab:standard with heater
Drive:Two-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:hydrostatic power

Production

Range:3 Series
Built in:Brno, Czech Republic
Original price:$30,000 (1995)
Years produced:1995 - 1999

Transmission

Additional info:Three gears in high/low/reverse ranges with a three-speed torque multiplier.
Type (18-speed):synchromesh
Gears (16-speed):16 forward and 4 reverse
Gears (18-speed):18 forward and 6 reverse
Transmission options:16-speed, 18-speed synchromesh

Tractor hitch

Rear Type:II
Rear lift:8,598 lbs (3900 kg)
Front Hitch:optional

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/1000

Related Models

Zetor 7520

Model:7520

Zetor 9520

Model:9520