Zetor 4712
The Zetor 4712 is a farm tractor produced from 1972 to 1978 by Zetor in Brno, Czechoslovakia. It features a 2.6L 3-cylinder liquid-cooled diesel engine producing 45 hp (33.6 kW) with a 10-speed transmission (10 forward and 2 reverse). The tractor has two-wheel drive, differential hydraulic drum brakes, and an open operator station. It includes a Zetormatic hydraulic system with 2321 psi pressure and a rear lift capacity of 2,646 lbs (1200 kg). The rear PTO is independent with 540/ground speed and optional 1000 rpm. The tractor weighs 4,519 lbs (2049 kg) with a wheelbase of 78.27 inches (198 cm) and uses 6.00-16 front and 12.4-32 rear tires. Variants include the open-station 4712 and the cab 4718.
Power45 hp
Founded1972 - 1978
Model4712
Technical Specifications
Detailed specifications and technical data for Zetor 4712
Power
| Engine power | 45 hp (33.6 kW) |
|---|---|
| PTO (claimed) | 42 hp (31.3 kW) |
Tires
| Ag rear | 12.4-32 |
|---|---|
| Ag front | 6.00-16 |
Engine
| Type | diesel |
|---|---|
| Model | Zetor Z4701 |
| Power | 45 hp (33.6 kW) |
| Cooling | liquid-cooled |
| Cylinders | 3-cylinder |
| Fuel tank | 12.4 gal (46.9 L) |
| Rated RPM | 2200 |
| Bore/Stroke | 3.937x4.331 inches (100 x 110 mm) |
| Compression | 17.9:1 |
| Displacement | 158.2 ci (2.6 L) |
Variants
| 4712 | open-station |
|---|---|
| 4718 | cab |
Dimensions
| Weight | 4,519 lbs (2049 kg) |
|---|---|
| Wheelbase | 78.27 inches (198 cm) |
| Rear tread | 50.4 to 70.9 inches (128 to 180 cm) |
Hydraulics
| Type | Zetormatic |
|---|---|
| Valves | 1 |
| Pressure | 2321 psi (160.0 bar) |
| Pump flow | 5.3 gpm (20.1 lpm) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Differential hydraulic drum brakes |
| Trailer brakes | air optional |
| Operator station | Open operator station |
Production
| Series | UR1 7 Series |
|---|---|
| Built in | Brno, Czechoslovakia |
| Years made | 1972 - 1978 |
| Manufacturer | Zetor |
Transmission
| Type | 10-speed |
|---|---|
| Gears | 10 forward and 2 reverse |
Tractor hitch
| Rear lift capacity | 2,646 lbs (1200 kg) |
|---|
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Optional PTO | 1000 Optional |
| Rear PTO Type | 540/ground |
