The Long 445 is a 2WD or 4WD (445DT) utility tractor manufactured by UTB/Universal in Brasov, Romania for distributor Long in Brasov, Romania from 1972 to 1976. The Long 445 is equipped with a 2.3 L (142.8 cu·in) three-cylinder diesel engine and a transmission with 6 forward and 2 reverse gears.
The Long 445 utility tractor used the Uzina engine. It is a 2.3 L, 2,340 cm2, (142.8 cu·in) three-cylinder natural aspirated diesel engine with 95.0 mm (3.74 in) of the cylinder bore and 110.0 mm (4.33 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 45.7 PS (33.6 kW; 45.0 HP) at 2,400 rpm of output power.
The 445 tractor is equipped with manual or power assist (optional) steering, independent contracting band brakes, open operator station, and 54.0 liters (14.3 US gal.; 11.9 Imp. gal) fuel tank.
Long 445 Specifications
| General Specifications | |
| Model | Long 445 |
| Length | – |
| Width | – |
| Height | – |
| Wheel base | – |
| Weight (operating) | 2,030 kg (4,475 lbs) |
| Fuel tank capacity | 54.0 liters (14.3 US gal.; 11.9 Imp. gal) |
| Battery | 12V |
| Cabin type | Open operator station |
| Engine | |
| Engine model | Uzina |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 2.3 L, 2,340 cm2, (142.8 cu·in) |
| Bore and stroke | 95.0 mm X 110.0 mm (3.74 in X 4.33 in) |
| Compression ratio | 17.0:1 |
| Horsepower | 45.7 PS (33.6 kW; 45.0 HP) at 2,400 rpm |
| Starter | Electric |
| Oil capacity: | 7.8 L (8.2 US. qt, 6.9 Imp. qt.) |
| Coolant capacity: | 12.8 L (13.5 US. qt, 11.3 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Manual or power assist (optional) |
| Brakes | Independent contracting band |
| Transmission model | – |
| Transmission type | – |
| Gears | 6 forward and 2 reverse |
| Speed | Forward: 25.3 kmh (15.7 mph) Reverse: 17.3 (10.8 mph) |
| Transmission oil capacity | 17.0 L (4.5 US. gal, 3.7 Imp. gal.) |
| Tires | |
| Front tires | Ag: 7.50-16 |
| Rear tires | Ag: 16.9-28 |
| Three-Point Hitch | |
| Caterogy | II/I |
| Control type | Position and draft control |
| Lift capacity (at ends) | 2,660 kg (5,865 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Live |
| Rear PTO speed | 540 rpm |