Technical specifications of T40 agricultural tractor:
T-40 agricultural tractor was produced from 1964 to 1968. It was equipped with a D-37M1 engine with a displacement of 4150 cm³. This engine has four cylinders and achieves a maximum power of 40 HP at 1600 RPM and a torque of 235 Nm at 1050 RPM. The cylinder bore is 105 mm, and the stroke is 120 mm. The gearbox offers 6 forward and 1 reverse gear, allowing a driving speed from 5.3 to 26.7 km/h. The hydraulic pump capacity is 43 liters per minute, and the mechanically controlled rear lift has a maximum capacity of 2000 kg. The power take-off (PTO) operates at 540 RPM, and the braking system is mechanically controlled. The turning radius for the 2WD version is 8.4 meters, and for the 4WD version, it is 9.7 meters. The front tire size is 6.50-16 for the 2WD version and 8.00-20 for the 4WD version, while the rear tires are 12.4-38 for both versions. The total weight of the tractor is 2150 kg for the 2WD version and 2500 kg for the 4WD version, and its dimensions are: height with cab 232 cm, length 385 cm, and width 174 cm. The fuel tank capacity is 115 liters.
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Technical Data Sheet for LTZ-40, LTZ-400/420, T-400/420, T-405/425 agricultural tractors:
| Model | T-40 | LTZ-40 | LTZ-400/420 | T-400/420 | T-405/425 |
|---|---|---|---|---|---|
| Years of production | 64-68 | 68-69 | 69-73 | 72-78 | 78-83 |
| Engine designation/type | D-37M1 | D144 | D144 | D144 | D144 |
| Number of cylinders / Turbo / Intercooler | 4 | 4 | 4 | 4 | 4 |
| Engine displacement (cm³) | 4150 | 4150 | 4150 | 4150 | 4150 |
| Piston diameter / Stroke (mm) | 105×120 | 105×120 | 105×120 | 105×120 | 105×120 |
| Maximum engine power (HP) / at RPM | 40/1600 | 46/1800 | 50/1800 | 55/1800 | 55/1800 |
| Torque (Nm) / at RPM | 235/1050 | 219/1050 | 219/1050 | 219/1050 | – |
| Number of gearbox speeds (forward + reverse) | 6+1 | 7+7/12+12 | 12+12 | 12+12 | 11+8 |
| Number of synchronized gears (forward + reverse) | – | – | – | – | – |
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| Fast gearbox / Power shift | – | – | – | – | – |
|---|---|---|---|---|---|
| Reverser type | – | – | – | – | – |
| Speed range (km/h) | 5,3-26,7 | 1,6-29,2 | 2,1-27,1 | 1,2-30,0 | 2,3-30,0 |
| Maximum speed (km/h) | – | – | – | – | – |
| Hydraulic pump capacity (L/min) | 43 | 45 | 43 | 43 | 43 |
| Rear three-point hitch (TUV) control type | mech | mech | mech | mech | mech |
| Maximum rear three-point hitch (TUV) lift capacity (kg) | 2000 | 2000 | 2000 | 1600 | 1600 |
| Power take-off (PTO) speed (RPM) | 540 | 540 | 540 | 540 | 540 |
| Type of disc brake (dry/wet) | – | – | – | – | – |
| Brake system control type | mech | mech | mech | mech | hydr |
| Turning radius 2WD (m) | 8,4 | 8,4 | – | – | – |
| Turning radius 4WD (m) | 9,7 | 9,7 | – | – | – |
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| Front tire size 2WD | 6,50-16 | 6,50-16 | 6,50-16 | 6,50-16 | 6,50-16 |
|---|---|---|---|---|---|
| Front tire size 4WD | 8,00-20 | 8,00-20 | 8,00-20 | 8,00-20 | 8,30-20 |
| Rear tire size 2WD | 12,4-38 | 13,6-38 | 13,6-38 | 13,6-38 | 13,6-38 |
| Rear tire size 4WD | 12,4-38 | 13,6-38 | 13,6-38 | 13,6-38 | 13,6-38 |
| Total weight 2WD (kg) | 2150 | 2310 | 2550 | 2640 | 3200 |
| Total weight 4WD (kg) | 2500 | 2730 | 2750 | 2770 | 3270 |
| Total height with cabin (cm) | 232 | 191 | 246 | 265 | – |
| Total length (cm) | 385 | 368 | 366 | 366 | – |
| Total width (cm) | 74 | 74 | 74 | 74 | 80 |
| Fuel tank capacity (L) | 115 | 95 | 82 | – | – |
| Cabin noise level (dB) | – | – | – | – | – |
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