Technical Specifications of the Same Sirenetta Agricultural Tractor:
The Same Sirenetta Tractor was produced between 1971 and 1972 and is powered by an 027-952L engine with a displacement of 1,701 cm³. It features a two-cylinder design, delivering a maximum power output of 30 HP at 2,000 RPM, with a torque of 122 Nm at 1,450 RPM. The transmission system includes a gearbox with six forward gears and two reverse gears, allowing for speeds ranging from 2.2 to 23.8 km/h, with a maximum speed of 25 km/h. The hydraulic system includes a pump with a flow rate of 13 l/min and a mechanically controlled rear linkage with a maximum lifting capacity of 1,340 kg. The power take-off (PTO) operates at 540 RPM. The turning radius for the 2WD version is 6 meters, while the 4WD version has a turning radius of 7.2 meters. The tire sizes for the 2WD version are 5.00-15 (front), while the 4WD version has 6.00-16 (front). The total weight of the 2WD version is 1,140 kg, while the 4WD version weighs 1,310 kg. The tractor’s height is either 137 cm or 128 cm, with a length of either 271 cm or 263 cm, a width of 170 cm, and a fuel tank capacity of either 25 or 30 liters. The in-cab noise level is 97 dB.
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Technical Data Sheet for Same Sirenetta, Delfino, Aurora tractors:
| Model | Same Sirenetta | Same Delfino | Same Aurora |
|---|---|---|---|
| Years of production | 1971-72 | 1970-71 | 1971-82 |
| Engine designation/type | 027-952L | 027-952L | 035-983L |
| Number of cylinders / Turbo / Intercooler | 2 | 2 | 3 |
| Engine displacement (cm³) | 1701 | 1701 | 2715 |
| Piston diameter / Stroke (mm) | 95×120 | 95×120 | 98×120 |
| Maximum engine power (HP) / at RPM | 30/2000 | 30/2040 | 45/1800 |
| Torque (Nm) / at RPM | 122/1450 | 122/1450 | – |
| Number of gearbox speeds (forward + reverse) | 6+2 | 6+2 | 6+2/9+3 |
| Number of synchronized gears (forward + reverse) | – | – | – |
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| Fast gearbox / Power shift | – | – | – |
|---|---|---|---|
| Reverser type | – | – | – |
| Speed range (km/h) | 2,2-23,8 | 2,1-23,0 | 2,0/1,8-25,0 |
| Maximum speed (km/h) | 25 | 25 | 25 |
| Hydraulic pump capacity (L/min) | 13 | 13 | – |
| Rear three-point hitch (TUV) control type | mech | mech | mech |
| Maximum rear three-point hitch (TUV) lift capacity (kg) | 1340 | 1340 | 1400 |
| Power take-off (PTO) speed (RPM) | 540 | 540 | 540 |
| Type of disc brake (dry/wet) | – | – | – |
| Brake system control type | – | – | – |
| Turning radius 2WD (m) | 6 | 6 | – |
| Turning radius 4WD (m) | 7,2 | 7,2 | – |
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| Front tire size 2WD | 5.00-15 | 5.00-15 | 6.00-16 |
|---|---|---|---|
| Front tire size 4WD | 6.00-16 | 6.00-16 | 8.00-20 |
| Rear tire size 2WD | – | – | – |
| Rear tire size 4WD | – | – | – |
| Total weight 2WD (kg) | 1140 | 1110 | 1550 |
| Total weight 4WD (kg) | 1310 | 1280 | 1700 |
| Total height with cabin (cm) | (137/128) | 128 | 147 |
| Total length (cm) | (271/263) | 263 | 300/308 |
| Total width (cm) | 170 | 170 | 195/196 |
| Fuel tank capacity (L) | 25/30 | 30 | – |
| Cabin noise level (dB) | 97 | 83 | – |
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