Technical Specifications of the Valtra A72 Agricultural Tractor:
The Valtra A72 agricultural tractor is equipped with a 33DTA engine with a displacement of 3,300 cm³, featuring three cylinders, a turbocharger, and an intercooler. The cylinder bore is 108 mm, and the piston stroke is 120 mm. The engine delivers a maximum power output of 74 HP at 2,270 RPM, with a torque of 296 Nm at 1,400 RPM. The transmission offers 12 forward gears and 12 reverse gears, all synchronized, with a mechanical shuttle. The speed range is from 0.9 to 38 km/h. The hydraulic system has a flow rate of 55 L/min, with mechanical or electronic control for the rear lift, which has a maximum lifting capacity of 2,800 kg. The power take-off (PTO) operates at speeds of 540 and 1,000 RPM. The turning radius for the 2WD version is 7.2 meters, while the 4WD version has a turning radius of 8.4 meters. The 2WD model is equipped with front tires sized 10.00-16 and rear tires 16.9R34, whereas the 4WD version comes with front tires 13.6R24 and rear tires 16.9R34. The total weight of the 2WD model is 3,330 kg, while the 4WD version weighs 3,560 kg. The overall height with a cab is 266 cm, length is either 396 cm or 406 cm, depending on the version, and width is either 224 cm or 239 cm. The fuel tank capacity is 79 liters, and the cabin noise level is measured at 81.5 dB.
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Technical Data Sheet for Valtra A72, A82, and A92 tractors:
Model | Valtra A72 | Valtra A82 | Valtra A92 |
---|---|---|---|
Years of production | – | – | – |
Engine designation/type | 33DTA | 44DTA | 44DTA |
Number of cylinders / Turbo / Intercooler | 3TI | 4TI | 4TI |
Engine displacement (cm³) | 3300 | 4400 | 4400 |
Piston diameter / Stroke (mm) | 108×120 | 108×120 | 108×120 |
Maximum engine power (HP) / at RPM | 74/2270 | 88/2270 | 101/2270 |
Torque (Nm) / at RPM | 296/1400 | 324/1400 | 360/1400 |
Number of gearbox speeds (forward + reverse) | 12+12 | 12+12 | 12+12 |
Number of synchronized gears (forward + reverse) | 12+12 | 12+12 | 12+12 |
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Fast gearbox / Power shift | – | – | – |
---|---|---|---|
Reverser type | mech | mech | mech |
Speed range (km/h) | 0,9-38 | 0,9-38 | 0,9-38 |
Maximum speed (km/h) | – | – | – |
Hydraulic pump capacity (L/min) | 55 | 55 | 55 |
Rear three-point hitch (TUV) control type | mech/ehr | mech/ehr | mech/ehr |
Maximum rear three-point hitch (TUV) lift capacity (kg) | 2800 | 3300 | 3300 |
Power take-off (PTO) speed (RPM) | 540/1000 | 540/1000 | 540/1000 |
Type of disc brake (dry/wet) | – | – | – |
Brake system control type | – | – | – |
Turning radius 2WD (m) | 7,2 | 7,2 | 7,2 |
Turning radius 4WD (m) | 8,4 | 8,4 | 8,4 |
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Front tire size 2WD | 10.00-16 | 10.00-16 | 10.00-16 |
---|---|---|---|
Front tire size 4WD | 13.6R24 | 13.6R24 | 13.6R24 |
Rear tire size 2WD | 16.9R34 | 16.9R34 | 16.9R34 |
Rear tire size 4WD | 16.9R34 | 16.9R34 | 16.9R34 |
Total weight 2WD (kg) | 3330 | 3450 | 3450 |
Total weight 4WD (kg) | 3560 | 3680 | 3680 |
Total height with cabin (cm) | 266 | 266 (251) | 266 (251) |
Total length (cm) | 396/406 | 396/406 | 396/406 |
Total width (cm) | 224/239 | 224/239 | 224/239 |
Fuel tank capacity (L) | 79 | 79 (103) | 79 (103) |
Cabin noise level (dB) | 81,5 | 81,5 | 81,5 |
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