Overview
The Steyr 280a is a standard-tread farm tractor produced between 1959 and 1972 featuring a 5.3L four-cylinder liquid-cooled diesel engine. It is equipped with a seven-speed gear transmission and an open operator station, delivering a net power rating of 67.1 hp.
Ideal Applications
Powertrain and Engine Output:
The Steyr WD 413 diesel engine produces 67.1 net hp at a rated 1750 RPM and features a claimed PTO output of 65.1 hp.
Transmission and Drive Configuration:
This two-wheel drive tractor utilizes a manual steering system and a gear transmission providing seven forward speeds and one reverse speed.
Physical Dimensions and Chassis:
The unit weighs 6834 lbs and has a 86.8-inch wheelbase with identical front and rear tread widths of 59.1 inches.
Production
| Description | Standard-tread tractor |
|---|---|
| Manufacturer | Steyr |
Engine
| Engine type | Steyr 5.3L 4-cyl diesel |
|---|---|
| Fuel tank | 26.4 gal (99.9 L) |
| Bore/Stroke | 4.33x5.51 inches (110 x 140 mm) |
| Description | Steyr WD 413 / diesel / 4-cylinder / liquid-cooled |
| Displacement | 324.8 ci (5.3 L) |
| Power (net) | 67.1 hp (50.0 kW) |
| Rated RPM | 1750 |
| Starter | electric |
| Starter volts | 12 |
| Engine (net) | 67.1 hp (50.0 kW) |
| PTO (claimed) | 65.1 hp (48.5 kW) |
Transmission
| Gears | 7 forward and 1 reverse |
|---|---|
| Transmission type | 7-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Drive type | Two-wheel drive |
PTO
| Engine RPM | 574@1750 |
|---|---|
| Rear PTO Type | 540 |
Dimensions & Tires
| Front tread | 59.1 inches (150 cm) |
|---|---|
| Height | 85.4 inches (216 cm) |
| Length | 139.8 inches (355 cm) |
| Rear tread | 59.1 inches (150 cm) |
| Weight | 6834 lbs (3099 kg) |
| Wheelbase | 86.8 inches (220 cm) |
| Width | 76.2 inches (193 cm) |
| Front tire | 7.50-20 |
| Rear tire | 14-34 |
| Weight | 6834 lbs (3099 kg) |
| Wheelbase | 86.8 inches (220 cm) |
| Ag front | 7.50-20 |
| Ag rear | 14-34 |