Technical Specifications of the Belarus 320.4 Agricultural Tractor:
Belarus 320.4 Agricultural Tractor has been in production since 2010. It is equipped with a LOMBARDINI LDW 1603/B3 engine with a displacement of 1649 cm³. This engine has three cylinders and reaches a maximum power of 36 HP at 3000 RPM and a torque of 92 Nm at 1650 RPM. The cylinder diameter is 88 mm, and the piston stroke is 90.4 mm. The gearbox offers 16 forward gears and 8 reverse gears, all synchronized, allowing for a driving speed range of 1 to 25 km/h. The hydraulic pump output is 17 liters per minute, and the rear lift, mechanically operated, has a maximum lifting capacity of 1110 kg. The power take-off shaft operates at speeds of 540 or 1000 RPM. The tractor is equipped with a wet disc brake and mechanical brake control system. The turning radius for the 4WD version is 3.7 meters, with front tires sized 7.5L-16 and rear tires sized 12.4L-16. The total weight of the tractor in the 4WD version is 1850 kg, and its dimensions are: height with cab 215 cm, length 310 cm, and width 155 cm. The fuel tank capacity is 32 liters.
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Technical Data Sheet for Belarus 320.4, 422.1 Agricultural Tractors:
| Model | Belarus 320.4 | Belarus 422.1 |
| Years of production | 2010 – | 2010 – |
| Engine model / type | LOMBARDINI LDW 1603/B3 | LOMBARDINI LDW 2204 |
| Number of cylinders / turbocharging | 3 | 4 |
| Engine displacement (cm3) | 1649 | 2068 |
| Piston dimension / stroke (mm) | 88×90,4 | 88×90,4 |
| Maximum engine power (hp) / rpm | 36/3000 | 49/3000 |
| Torque (Nm) / rpm | 92/1650 | 125/2100 |
| Number of gears (front + rear) | 16+8 | 16+8 |
| Number of synchronized gears (front+rear) | 16+8 | 16+8 |
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| Speed-Shift | – | – |
| Type of reverse | – | – |
| Driving speed (km/h) | 1,0-25 | 1,0-31,7 |
| Max Driving speed (km/h) | 25 | 31,7 |
| Hydraulic pump capacity (L/min) | 17 | 27 |
| 3-Point Hitch control | mech | mech |
| 3-point hitch max load (kg) | 1110 | 1700 |
| PTO speed (rpm) | 540/1000 | 540/1000 |
| Disc brake type (dry / wet) | wet | wet |
| Type of control of the braking system | mech | mech |
| Turning radius 2WD (m) | – | – |
| Turning radius 4WD (m) | 3,7 | 3,8 |
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| Front wheel 2WD | – | – |
| Front wheel 4WD | 7.5L-16 | 210/80R16 |
| Rear wheel 2WD | – | – |
| Rear wheel 4WD | 12.4L-16 | 11,2-20 |
| 2WD total weight (kg) | – | – |
| 4WD total weight (kg) | 1850 | 2025 |
| Total height with cabin (cm) | 215 | 222 |
| Total length (cm) | 310 | 320 |
| Total width (cm) | 155 | 157 |
| Fuel tank capacity (l) | 32 | 45 |
| Cabin sound level (dB) | – | – |
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