Technical Specifications of the Zetor Proxima 6441 agricultural tractor:
Zetor Proxima 6441 agricultural tractor is equipped with the 7205 engine, which has four cylinders with turbocharging and an intercooler (4TI). The engine displacement is 4156 cm³, with piston dimensions of 105 mm in diameter and 120 mm in stroke. The engine achieves a maximum power of 61 HP at 2200 revolutions per minute and a torque of 265 Nm at 1500 revolutions per minute. The gearbox has two variants: 12 forward gears and 12 reverse gears or 20 forward gears and 4 reverse gears, with 10 forward gears and 10 reverse gears being synchronized. The reverse is mechanically controlled. The tractor can travel at speeds from 1.6 km/h to a maximum of 38 km/h, with a maximum driving speed of 40 km/h. The hydraulic pump output is 50 liters per minute. The rear lift is mechanically controlled and has a maximum lift capacity ranging from 3200 kg to 3700 kg depending on the version. The power take-off (PTO) operates at 540 or 1000 revolutions per minute. The turning radius for the 4WD version is 8.9 meters. The front tire size for the 4WD version is 12.4-24, and the rear tire size is 16.9-34. The total weight of the 4WD version is 3750 kg. The tractor’s dimensions are: height with cab 274 cm, length 420 cm, and width 223 cm. The fuel tank capacity is 125 liters or 150 liters depending on the version. The noise level in the cab is 81 dB.
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Technical Data Sheet for Zetor Proxima 6441, 7441, 8441 agricultural tractors:
| Model | Zetor Proxima 6441 | Zetor Proxima 7441 | Zetor Proxima 8441 |
| Years of production | – | – | – |
| Engine model / type | 7205 | 1105 | 1205 |
| Number of cylinders / turbocharging | 4TI | 4TI | 4TI |
| Engine displacement (cm3) | 4156 | 4156 | 4156 |
| Piston dimension / stroke (mm) | 105×120 | 105×120 | 105×120 |
| Maximum engine power (hp) / rpm | 61/2200 | 72/2200 | 82/2200 |
| Torque (Nm) / rpm | 65/2200 | 76/2200 | 86/2200 |
| Number of gears (front + rear) | 265/1500 | 316/1500 | 351/1500 |
| Number of synchronized gears (front+rear) | 12+12/20+4 | 12+12/20+4 | 12+12/20+4 |
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| Speed-Shift | 10+10/16 | 10+10/16 | 10+10/16 |
| Type of reverse | mech | mech | mech |
| Driving speed (km/h) | 1,6-38 | 1,6-38 | 1,6-38 |
| Max Driving speed (km/h) | 40 | 40 | 40 |
| Hydraulic pump capacity (L/min) | 50 | 50 | 50 |
| 3-Point Hitch control | mech | mech | mech |
| 3-point hitch max load (kg) | 3200 (3700) | 4150 | 4150 (4900) |
| PTO speed (rpm) | 540/1000 | 540/1000 | 540/1000 |
| Disc brake type (dry / wet) | – | – | – |
| Type of control of the braking system | – | – | – |
| Turning radius 2WD (m) | – | – | – |
| Turning radius 4WD (m) | 8,9 | 8,9 | 8,9 |
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| Front wheel 2WD | – | – | – |
| Front wheel 4WD | 12,4-24 | 13,6R24 | 13,6R24 |
| Rear wheel 2WD | – | – | – |
| Rear wheel 4WD | 16,9-34 | 16,9R34 | 16,9R34 |
| 2WD total weight (kg) | – | – | – |
| 4WD total weight (kg) | 3750 | 3750 | 3750 |
| Total height with cabin (cm) | 274 | 274 | 274 |
| Total length (cm) | 420 | 420 | 420 |
| Total width (cm) | 223 | 223 | 223 |
| Fuel tank capacity (l) | 125 (150) | 125 (150) | 125 (150) |
| Cabin sound level (dB) | 81 | 81 | 81 |
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