Introduction
Zetor 7520 Agricultural Tractor
The Zetor 7520 is a utility tractor produced by Zetor in Brno, Czech Republic, between 1995 and 1999. Part of the 8520 series, this model was designed to provide reliable mechanical performance for general agricultural applications.
Engine and Power
The tractor is powered by the Zetor Z 7801 engine, a 4.2-liter, 4-cylinder liquid-cooled diesel unit. It produces 71 hp (52.9 kW) at a rated speed of 2200 RPM. The engine utilizes a bore and stroke of 105 x 120 mm and is supported by a 12-volt starting system.
Transmission and Drivetrain
The 7520 features a two-wheel drive configuration. Transmission options include a 16-speed system or an 18-forward and 6-reverse synchromesh transmission. The latter incorporates a three-speed torque multiplier across the high, low, and reverse ranges, allowing for precise speed selection during field work.
Hydraulics and Hitch
The open-center hydraulic system delivers a total flow of 15.85 gpm (60.0 lpm) at a pressure of 2682 psi (184.9 bar), utilizing three valves. The rear hitch is a Category II type with a lift capacity of 7,165 lbs (3250 kg). An independent rear PTO provides dual speeds of 540/1000 RPM, while a front hitch is available as an optional feature.
Dimensions and Operator Environment
With a wheelbase of 93.5 inches (237 cm) and a ground clearance of 14.6 inches (37 cm), the tractor weighs 7,341 lbs (3329 kg). The operator station consists of a standard cab equipped with a heater to maintain environmental control. Steering is managed via a hydrostatic power system, paired with hydraulic wet disc brakes for stopping performance.
Conclusion
The Zetor 7520 is a durable mid-range tractor suitable for farmers and collectors seeking a straightforward, mechanical platform. Its versatility, provided by multiple transmission configurations and a capable hydraulic system, makes it a functional machine for standard traction and implement-based tasks.
Production Information of Zetor, 7520
- Built in Brno, Czech Republic
- Original price was $34,000 in 1995
| Manufacturer | Zetor |
|---|
Dimension and Tires Information of Zetor, 7520
| Ground clearance | 14.6 inches [37 cm] |
|---|---|
| Wheelbase | 93.5 inches [237 cm] |
| Height (exhaust) | 109.2 inches [277 cm] |
| Height (cab) | 104 inches [264 cm] |
| Length | 153.5 inches [389 cm] |
| Rear tread | 59.1 to 70.9 inches [150 to 180 cm] |
| Weight | 7341 lbs [3329 kg] |
| Width | 75.9 inches [192 cm] |
| Ag front | 7.50-20 |
|---|---|
| Ag rear | 16.9-34 |
| Ag rear | 13.6-38 |
Engine Specifications of Zetor, 7520
- Zetor Z 7801
- Liquid-cooled
- Diesel
- 4-cylinder
| Power | 71 hp [52.9 kW] |
|---|---|
| Displacement | 253.6 ci [4.2 L] |
| Rated RPM | 2200 |
| Bore/Stroke | 4.134x4.724 inches [105 x 120 mm] |
| Starter power | 4.6 hp [3.4 kW] |
| Starter volts | 12 |
Transmission Information of Zetor, 7520
Transmission variants 1
| Gears | 16 forward and 4 reverse |
|---|
Transmission variants 2
- Three gears in high/low/reverse ranges with a three-speed torque multiplier.
| Type | Synchromesh |
|---|---|
| Gears | 18 forward and 6 reverse |
- 16-speed
- 18-speed synchromesh
Mechanical Specs of Zetor, 7520
- Two-wheel drive
- Cab standard with heater.
- Hydraulic wet disc brakes
| Steering | Hydrostatic power |
|---|
Power Information of Zetor, 7520
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of Zetor, 7520
| Type | Open |
|---|---|
| Total flow | 15.85 gpm [60.0 lpm] |
| Pressure | 2682 psi [184.9 bar] |
| Valves | 3 |
Three-Point Hitch of Zetor, 7520
| Rear Type | II |
|---|---|
| Rear lift | 7,165 lbs [3250 kg] |
| Front Hitch | Optional |
Electrical System of Zetor, 7520
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
| Charging amps | 55 |
| Charging volts | 12 |
Where it sits
With 71 HP, the Zetor 7520 sits just below 8520 (80 HP) in Zetor's range. Its power puts it in the 48th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Zetor 7520 have?
The Zetor 7520 delivers 71 HP.
What years was the Zetor 7520 produced?
The Zetor 7520 was produced in 1995-1999.
What engine does the Zetor 7520 have?
The Zetor 7520 is powered by a Diesel, 4-cylinder engine.
How much does the Zetor 7520 weigh?
The Zetor 7520 weighs 7341 lbs [3329 kg].
Is the Zetor 7520 4WD?
The Zetor 7520 is available in 2WD.