Technical Specifications of the Zetor 4712 R agricultural tractor:
Zetor 4712 R agricultural tractor was produced from 1972 to 1977. It features the Z 4701 engine, which has three cylinders. The engine displacement is 2592 cm³, with piston dimensions of 100 mm in diameter and 110 mm in stroke. The engine achieves a maximum power of 35 HP at 2000 revolutions per minute and a torque of 144 Nm at 1500 revolutions per minute. The gearbox has 10 forward gears and 2 reverse gears. The tractor can travel at speeds from 1.1 km/h to a maximum of 25 km/h, with a maximum driving speed of 27 km/h. The hydraulic pump output is 20 liters per minute. The rear lift is mechanically controlled and has a maximum lift capacity ranging from 1000 kg to 1350 kg, depending on the version. The power take-off (PTO) operates at 540 or 1000 revolutions per minute. The braking system is mechanically controlled. The front tire size for the 2WD version is 6.00-16, and for the 4WD version, it is 11.2-24. The rear tire size for the 2WD version is 12.4-28, and for the 4WD version, it is 16.9-30. The total weight of the 2WD version is 2180 kg, and the 4WD version is 3400 kg. The tractor’s dimensions are: height with cab 248 cm, length 316 cm, and width 198 cm. The noise level in the cab is 86.5 dB or 95 dB, depending on the version.
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Technical Data Sheet for Zetor 4712 R, 5711, 6711, 6745 agricultural tractors:
| Model | Zetor 4712 R | Zetor 4712 | Zetor 5711 | Zetor 6711/6745 |
| Years of production | 72-77 | 72-77 | 72-77 | 72-77 |
| Engine model / type | Z 4701 | Z 4701 | Z 5701 | Z 6701 |
| Number of cylinders / turbocharging | 3 | 3 | 4 | 4 |
| Engine displacement (cm3) | 2592 | 2592 | 3120 | 3456 |
| Piston dimension / stroke (mm) | 100×110 | 100×110 | 95×110 | 100×110 |
| Maximum engine power (hp) / rpm | 35/2000 | 45/2200 | 57/2200 | 65/2200 |
| Torque (Nm) / rpm | 144/1500 | 191/1500 | 201/1500 | – |
| Number of gears (front + rear) | 10+2 | 10+2 | 10+2 | 10+2 |
| Number of synchronized gears (front+rear) | – | – | – | – |
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| Speed-Shift | – | – | – | – |
| Type of reverse | – | – | – | – |
| Driving speed (km/h) | 1,1-25,0 | 1,1-25,7 | 1,1-24,7 | 1,1-24,7 |
| Max Driving speed (km/h) | 27 | 26 | 26 | – |
| Hydraulic pump capacity (L/min) | 20 | 20 | 20 | 20 |
| 3-Point Hitch control | mech | mech | mech | mech |
| 3-point hitch max load (kg) | 1000/1350 | 1000/1350 | 1750 | 1750 |
| PTO speed (rpm) | 540/1000 | 540/1000 | 540/1000 | 540/1000 |
| Disc brake type (dry / wet) | – | – | – | – |
| Type of control of the braking system | mech | mech | – | – |
| Turning radius 2WD (m) | – | – | – | – |
| Turning radius 4WD (m) | – | – | – | – |
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| Front wheel 2WD | 6,00-16 | 6,50-16 | 7,50-16 | 7,50-16 |
| Front wheel 4WD | 11,2-24 | – | – | – |
| Rear wheel 2WD | 12,4-28 | 12,4-32 | 12,4-36 | 12,4-36 |
| Rear wheel 4WD | 16,9-30 | – | – | – |
| 2WD total weight (kg) | 2180 | 2560 | 2950 | 2950 |
| 4WD total weight (kg) | 3400 | – | – | – |
| Total height with cabin (cm) | 248 | – | – | – |
| Total length (cm) | 316 | 325 | 367 | – |
| Total width (cm) | 198 | 198 | 225 | 225/226 |
| Fuel tank capacity (l) | – | – | – | – |
| Cabin sound level (dB) | 86,5/95 | 86/93 | 88/94 | – |
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Also, check out the specs for other models:
- Zetor 4911, 4945, 5911, 5945, 6911, 6945
- Zetor 5011, 6011, 6045, 7011, 7045
- Zetor 5211, 5245, 6211, 6245, 7211, 7245, 7711, 7745, Special
- Zetor 7520, 7540, 8520, 8540, 9540, 10540
- Zetor 8011, 8045, 10011, 10045, 12011, 12045, 16045
- Zetor 8111, 8145 R, 8111, 8145, 9145, 10111, 10145, 12145 R, 14145, 16145
- Zetor 9245, 10245, 12245, 14245, 16245