Introduction
Steyr 70: Technical Reference
The Steyr 70 is a mid-range agricultural tractor produced between 1968 and 1975. Designed for general field operations, it represents a period of standard mechanical configuration in European agricultural machinery.
Engine and Performance
The tractor is powered by a 4.0-liter, four-cylinder diesel engine. It generates a rated power output of 70 hp (52.2 kW) at 2400 RPM. The engine produces a maximum torque of 184.4 lb-ft (250.0 Nm) at 1400 RPM, providing consistent pulling power at lower engine speeds. The bore and stroke dimensions are 105 mm by 115 mm.
Transmission and Drivetrain
The machine utilizes a synchro transmission system featuring 12 forward gears and 6 reverse gears, allowing for precise speed selection during field tasks. The standard configuration is a 4x2 2WD drive system, with an optional 4x4 MFWD (Mechanical Front Wheel Drive) setup available to enhance traction in challenging soil conditions.
Hydraulics and PTO
The hydraulic system provides a total flow capacity of 8.5 gpm (32.2 lpm). The rear three-point hitch offers a lift capacity of 6,394.5 lbs (2,900 kg), suitable for various mounted implements. The rear power take-off (PTO) operates at dual speeds of 540 and 1000 RPM, accommodating a wide range of external equipment.
Dimensions and Handling
With a wheelbase of 92.1 inches (233 cm) and a total weight of 7,872 lbs (3,570 kg), the tractor is designed for stability. It features hydrostatic power steering to reduce operator effort. The unit is typically fitted with 7.50-20 or 10.5-20 front agricultural tires and 16.9-34 rear tires.
Conclusion
The Steyr 70 is a utilitarian tractor suited for mixed farming operations. Its combination of a synchro-shift transmission, dual-speed PTO, and hydraulic lift capacity makes it a capable machine for standard tillage, transport, and implement handling.
Production Information of Steyr, 70
| Manufacturer | Steyr |
|---|
Dimension and Tires Information of Steyr, 70
| Wheelbase | 92.1 inches [233 cm] |
|---|---|
| Weight | 7,872 lbs [3570 kg] |
| Length | 152.4 inches [387 cm] |
| Height | 93.3 inches [236 cm] |
| Ag front | 7.50-20 |
|---|---|
| Ag rear | 16.9-34 |
| Ag rear | 16.9-34 |
| Ag front | 10.5-20 |
Engine Specifications of Steyr, 70
- WD 410t
- Diesel
- 4-cylinder
| Rated RPM | 2400 |
|---|---|
| Bore/Stroke | 4.13x4.53 inches [105 x 115 mm] |
| Displacement | 243.0 ci [4.0 L] |
| Torque | 184.4 lb-ft [250.0 Nm] |
| Power | 70 hp [52.2 kW] |
| Torque RPM | 1400 |
Transmission Information of Steyr, 70
Transmission variants 1
| Transmission | Synchro |
|---|---|
| Gears | 12 forward and 6 reverse |
Mechanical Specs of Steyr, 70
| Drive | 4x2 2WD |
|---|---|
| Drive(optional) | 4x4 MFWD 4WD optional |
| Steering | Hydrostatic power |
Power Information of Steyr, 70
| Rear PTO Type | 540/1000 |
|---|
Hydraulics Specifications of Steyr, 70
| Total flow | 8.5 gpm [32.2 lpm] |
|---|
Three-Point Hitch of Steyr, 70
| Rear lift | 6394.5 lbs [2900 kg] |
|---|
Where it sits
With 70 HP, the Steyr 70 sits between M 968 (68 HP) and 370 (72 HP) in Steyr's range. Its power puts it in the 72th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the Steyr 70 have?
The Steyr 70 delivers 70 HP.
What years was the Steyr 70 produced?
The Steyr 70 was produced in 1968-1975.
What engine does the Steyr 70 have?
The Steyr 70 is powered by a Diesel, 4-cylinder engine.
What transmission does the Steyr 70 use?
The Steyr 70 uses a Synchro transmission.
How much does the Steyr 70 weigh?
The Steyr 70 weighs 7,872 lbs [3570 kg].
Is the Steyr 70 4WD?
The Steyr 70 is available in 2WD/4WD.