Allis Chalmers 7050
Power
173 hp[P] hp
Production
1973-1974
Engine
Turbocharged intercooled diesel, 6-cylinder
Transmission
Allis-Chalmers Power Director XX
Weight
14,525 lbs (duals) [6588 kg]
Drive
2WD
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Introduction
Allis Chalmers 7050 Row-Crop Tractor
The Allis Chalmers 7050 is a row-crop tractor produced between 1973 and 1974 at the company's facility in West Allis, Wisconsin, USA. Part of the 7000 series, this two-wheel drive machine was designed for high-output agricultural field operations.
Engine and Performance
The tractor is powered by an Allis Chalmers 6-cylinder liquid-cooled diesel engine with a displacement of 426 cubic inches (7.0 liters). It utilizes a turbocharger and intercooler system to reach a rated engine speed of 2300 RPM, delivering 173 horsepower. The engine configuration uses a 16:1 compression ratio with a bore and stroke of 4.25 by 5.00 inches, supported by a dry air cleaner.
Transmission and Drivetrain
Equipped with the Allis-Chalmers Power Director XX transmission, the tractor offers 20 forward gears and 4 reverse gears. This partial power shift system features five gears across two ranges (slow and fast) combined with a two-speed power shift (low and high), allowing for operator flexibility during heavy field work.
Hydraulics and PTO
The 7050 features an open-center hydraulic system. Power take-off (PTO) is provided via an independent rear system capable of operating at both 540 and 1000 RPM. The tractor is equipped with a Category II/III rear hitch, ensuring compatibility with a wide range of agricultural implements.
Mechanical and Dimensions
The machine utilizes hydrostatic power steering and differential hydraulic wet disc brakes. It measures 163 inches (414 cm) in length, 95.5 inches (242 cm) in width, and 116 inches (294 cm) in height. The operating weight is 14,525 lbs (6,588 kg), with a ballasted weight reaching 19,530 lbs (8,858 kg). It is fitted with 11.00-16 front tires and 20.8-38 rear tires.
Conclusion
With 2,302 units built, the Allis Chalmers 7050 represents a standard in mid-1970s row-crop tractor engineering. Its combination of a high-capacity turbocharged engine and the versatile Power Director transmission makes it a durable choice for demanding agricultural tasks requiring significant traction and power.
Production Information of Allis Chalmers, 7050
- Row-Crop tractor
- Built in West Allis, Wisconsin, USA
| Manufacturer | Allis Chalmers |
|---|---|
| Original price | $19,550 |
| Total built | 2,302 |
Dimension and Tires Information of Allis Chalmers, 7050
| Length | 163 inches [414 cm] |
|---|---|
| Ballasted weight | 19,530 lbs [8858 kg] |
| Operating weight | 14,525 lbs (duals) [6588 kg] |
| Width | 95.5 inches [242 cm] |
| Height | 116 inches [294 cm] |
| Ag front | 11.00-16 |
|---|---|
| Ag rear | 20.8-38 |
Engine Specifications of Allis Chalmers, 7050
- Allis Chalmers
- Liquid-cooled
- Turbocharged intercooled diesel
- 6-cylinder
| Air cleaner | Dry |
|---|---|
| Displacement | 426 ci [7.0 L] |
| Compression | 16:1 |
| Bore/Stroke | 4.25x5.00 inches [108 x 127 mm] |
| Rated RPM | 2300 |
Transmission Information of Allis Chalmers, 7050
Transmission variants 1
- The Power Director provides five gears (1-5) in two ranges (slow-fast) with a two-speed power shift (low-high).
| Transmission | Allis-Chalmers Power Director XX |
|---|---|
| Type | Partial power shift |
| Gears | 20 forward and 4 reverse |
Mechanical Specs of Allis Chalmers, 7050
- Two-wheel drive
- Cab optional
- Differential hydraulic wet discs brakes
| Steering | Hydrostatic power |
|---|
Power Information of Allis Chalmers, 7050
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 |
Hydraulics Specifications of Allis Chalmers, 7050
| Type | Open center |
|---|
Three-Point Hitch of Allis Chalmers, 7050
| Rear Type | II,III |
|---|
Where it sits
With 173 hp[P] HP, the Allis Chalmers 7050 sits between 7030 (145 HP) and 7060 (192 HP) in Allis Chalmers's range. Its power puts it in the 87th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers 7050 have?
The Allis Chalmers 7050 delivers 173 hp[P] HP.
What years was the Allis Chalmers 7050 produced?
The Allis Chalmers 7050 was produced in 1973-1974.
What engine does the Allis Chalmers 7050 have?
The Allis Chalmers 7050 is powered by a Turbocharged intercooled diesel, 6-cylinder engine.
What transmission does the Allis Chalmers 7050 use?
The Allis Chalmers 7050 uses a Allis-Chalmers Power Director XX transmission.
How much does the Allis Chalmers 7050 weigh?
The Allis Chalmers 7050 weighs 14,525 lbs (duals) [6588 kg].
Is the Allis Chalmers 7050 4WD?
The Allis Chalmers 7050 is available in 2WD.