Introduction
Allis Chalmers HD5 Crawler Tractor
The Allis Chalmers HD5 is an agricultural crawler tractor produced in Springfield, Illinois, USA, between 1946 and 1955. With a total of 29,255 units manufactured, this machine was designed to provide stable traction and sustained power for demanding field operations during the post-war era.
Engine and Performance
The tractor is powered by a liquid-cooled, 2-cylinder, 2-cycle vertical I-head diesel engine. It features a displacement of 142 cubic inches (2.3 liters) and operates at a rated speed of 1800 RPM. The engine utilizes a 16.0:1 compression ratio and is equipped with a blower for air intake. Cooling system capacity is 14.2 liters, while the engine oil capacity is 7.6 liters. The system relies on a 12-volt starter for ignition.
Transmission and Drive
The HD5 utilizes a sliding gear transmission system providing 5 forward gears and 1 reverse gear, allowing the operator to select the appropriate speed for specific agricultural tasks. As a crawler-type tractor, it delivers drive through 13-inch tracks, which are designed to distribute the machine's weight and provide high levels of traction on soft or uneven ground.
Dimensions and Operator Environment
The machine has an operating weight ranging from 10,500 to 11,250 pounds. It features an open operator station, which was the standard configuration for this series, providing the operator with direct control and visibility over the equipment during operation.
Conclusion
The Allis Chalmers HD5 is a heavy-duty crawler tractor engineered for agricultural environments where traction and stability are critical. Its combination of a 47 hp diesel engine and a robust crawler undercarriage makes it suitable for intensive tillage and traction tasks.
Production Information of Allis Chalmers, HD5
- Agricultural Crawler tractor
- Built in Springfield, Illinois, USA
| Manufacturer | Allis Chalmers |
|---|---|
| Total built | 29,255 |
Engine Specifications of Allis Chalmers, HD5
- Liquid-cooled 2-cycle vertical I-head
- Blower diesel
- 2-cylinder
| Coolant capacity | 15 qts [14.2 L] |
|---|---|
| Displacement | 142 ci [2.3 L] |
| Rated RPM | 1800 |
| Bore/Stroke | 4.25x5.00 inches [108 x 127 mm] |
| Oil capacity | 8 qts [7.6 L] |
| Starter volts | 12 |
| Compression | 16.0:1 |
Transmission Information of Allis Chalmers, HD5
Transmission variants 1
| Type | Sliding gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Oil capacity | 20 qts [18.9 L] |
Mechanical Specs of Allis Chalmers, HD5
- Open operator station.
| Drive | Crawler |
|---|
Power Information of Allis Chalmers, HD5
- Https://www.tractordata.com/farm-tractors/003/0/7/3077-allis-chalmers-hd5-tests.html
Where it sits
With 47 hp[B] HP, the Allis Chalmers HD5 sits between D15 (44 HP) and 5045 (48 HP) in Allis Chalmers's range. Its power puts it in the 76th percentile of 1940s models in our database (263 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers HD5 have?
The Allis Chalmers HD5 delivers 47 hp[B] HP.
What years was the Allis Chalmers HD5 produced?
The Allis Chalmers HD5 was produced in 1946-1955.
What engine does the Allis Chalmers HD5 have?
The Allis Chalmers HD5 is powered by a Blower diesel, 2-cylinder engine.
What transmission does the Allis Chalmers HD5 use?
The Allis Chalmers HD5 uses a Sliding gear transmission.