
Allis Chalmers 220
Power
150 hp[P] hp
Production
1970-1973
Engine
Turbocharged diesel, 6-cylinder
Transmission
Sliding gear
Drive
2WD/4WD
From the same series:
Introduction
Allis Chalmers 220 Agricultural Tractor
The Allis Chalmers 220 is a row-crop tractor produced between 1970 and 1973 in West Allis, Wisconsin, USA. It serves as a high-performance machine within the manufacturer's lineup, designed for demanding field operations.
Engine and Performance
The tractor is powered by an Allis Chalmers 3500 engine, a 7.0-liter, 6-cylinder turbocharged diesel unit. It features liquid cooling and a compression ratio of 16:1, delivering 150 horsepower at a rated speed of 2200 RPM. The engine is designed for sustained heavy-duty agricultural work.
Transmission and Drive System
The drivetrain consists of a sliding gear transmission providing 8 forward and 2 reverse gears, operated via a dry disc clutch. The machine is available in both two-wheel drive and four-wheel drive configurations, supported by power steering for improved operator control.
Hydraulics and PTO
The hydraulic system utilizes an open-center design with a total capacity of 102.2 liters and is equipped with three valves for implement management. An independent rear PTO, operating at 1000 RPM, is available as an option to drive external equipment.
Dimensions and Operator Environment
The tractor features an open operator station, with a QCS cab option introduced in 1972. The two-wheel drive model has a 254 cm wheelbase, while the four-wheel drive version measures 220 cm. The machine is supported by robust dry disc brakes and various tire configurations to suit different soil conditions.
Conclusion
With 1,865 units manufactured, the Allis Chalmers 220 is recognized as a robust, high-horsepower row-crop tractor suitable for large-scale agricultural operations requiring reliability and significant pulling capacity.
Production Information of Allis Chalmers, 220
- Row-Crop tractor
- Built in West Allis, Wisconsin, USA
| Manufacturer | Allis Chalmers |
|---|---|
| Original price | $13,436 |
| Total built | 1,865 |
Dimension and Tires Information of Allis Chalmers, 220
| Rear tread | 71 to 86 inches [180 to 218 cm] |
|---|---|
| 2WD Wheelbase | 100 inches [254 cm] |
| Width | 96 inches [243 cm] |
| 4WD Length | 169 inches [429 cm] |
| 4WD Wheelbase | 86.7 inches [220 cm] |
| Clearance (rear axle) | 26 inches [66 cm] |
| 2WD Clearance (front axle) | 21 inches [53 cm] |
| 2WD Length | 164 inches [416 cm] |
| Front tread | 64 to 84 inches [162 to 213 cm] |
| Bar rear axle | 3.625 inch diameter [92 mm] |
| 4WD Clearance (front axle) | 14.6 inches [37 cm] |
Width at axle ends.
| 2WD Standard tires (ag) | Front: 11.00-16. Rear: 18.4-38 |
|---|---|
| 2WD Standard tires (ag)(optional) | 23.1-30 |
| Ag rear | 34.0-24 |
| 4WD Standard tires (ag) | Front: 14.9-24. Rear: 18.4-38 |
| 4WD Standard tires (ag)(optional) | 15.5-38 |
| 4WD Standard tires (ag)(optional) | 24.5-32 |
| Ag front | 7.50-20 |
Engine Specifications of Allis Chalmers, 220
- Allis Chalmers 3500
- Liquid-cooled
- Turbocharged diesel
- 6-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 426 ci [7.0 L] |
| Compression | 16:1 |
| Bore/Stroke | 4.25x5.00 inches [108 x 127 mm] |
| Coolant capacity | 21 qts [19.9 L] |
| Idle RPM | 650-2200 |
| Rated RPM | 2200 |
| Air cleaner | Dry with paper elements |
Transmission Information of Allis Chalmers, 220
Transmission variants 1
| Type | Sliding gear |
|---|---|
| Gears | 8 forward and 2 reverse |
| Clutch | Dry disc |
Mechanical Specs of Allis Chalmers, 220
- Two- or four-wheel drive
- Open operator station. QCS cab optional starting in 1972.
- Power steering
- Dry disc brakes
Power Information of Allis Chalmers, 220
| Rear PTO(optional) | Independent |
|---|---|
| Rear PTO Type | 1000 |
Hydraulics Specifications of Allis Chalmers, 220
| Type | Open center |
|---|---|
| Capacity | 27 gal [102.2 L] |
| Valves | 3 |
Electrical System of Allis Chalmers, 220
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging system | Alternator |
| Batteries | 2 |
Where it sits
With 150 hp[P] HP, the Allis Chalmers 220 sits just above 210 (135 HP) in Allis Chalmers's range. Its power puts it in the 83th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers 220 have?
The Allis Chalmers 220 delivers 150 hp[P] HP.
What years was the Allis Chalmers 220 produced?
The Allis Chalmers 220 was produced in 1970-1973.
What engine does the Allis Chalmers 220 have?
The Allis Chalmers 220 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Allis Chalmers 220 use?
The Allis Chalmers 220 uses a Sliding gear transmission.
Is the Allis Chalmers 220 4WD?
The Allis Chalmers 220 is available in 2WD/4WD.