Allis-Chalmers HD11AG Specs ( 1967-1971 )
Overview
The Allis-Chalmers HD11AG is an agricultural crawler tractor manufactured between 1967 and 1971. It is powered by an 8.5L 6-cylinder turbocharged diesel engine rated at 122.5 net horsepower and operates with a 6-speed gear transmission.
Ideal Applications
Engine Power and Performance:
The liquid-cooled Allis-Chalmers 11000 engine is rated at 1800 RPM, producing 130 gross horsepower and a claimed 95 horsepower at the drawbar.
Track and Ground Specifications:
This crawler features a 2960 square inch ground contact area with 92.5-inch long tracks available in widths ranging from 16 to 24 inches.
Mechanical and Weight Configuration:
The machine has an operating weight of 23,000 lbs and utilizes a gear transmission providing 6 forward and 3 reverse speeds.
Production
| Description | Agricultural Crawler tractor |
|---|---|
| Manufacturer | Allis Chalmers |
Engine
| Engine type | Allis-Chalmers 8.5L 6-cyl diesel |
|---|---|
| Fuel tank | 90 gal (340.7 L) |
| Bore/Stroke | 4.4375x5.5625 inches (113 x 141 mm) |
| Coolant capacity | 44 qts (41.6 L) |
| Description | Allis-Chalmers 11000 / turbocharged diesel / 6-cylinder / liquid-cooled |
| Displacement | 516 ci (8.5 L) |
| Oil capacity | 17 qts (16.1 L) |
| Power (gross) | 130 hp (96.9 kW) |
| Power (net) | 122.5 hp (91.3 kW) |
| Rated RPM | 1800 |
| Starter | electric |
| Starter volts | 24 |
| Drawbar (claimed) | 95 hp (70.8 kW) |
| Engine (gross) | 130 hp (96.9 kW) |
| Engine (net) | 122.5 hp (91.3 kW) |
Transmission
| Gears | 6 forward and 3 reverse |
|---|---|
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive | crawler |
Dimensions & Tires
| Gauge | 74 inches (187 cm) |
|---|---|
| Ground clearance | 14 inches (35 cm) |
| Height (hood) | 77.7 inches (197 cm) |
| Length | 149 inches (378 cm) |
| Operating weight | 23000 lbs (10432 kg) |
| Width | 95.9 inches (243 cm) |
Allis Chalmers HD11AG Tracks
| Area on ground | 2960 in² (1.9 m²) |
|---|---|
| Length on ground | 92.5 inches (234 cm) |
| Width | 16 inches (40 cm) / 20 inches (50 cm) / 22 inches (55 cm) / 24 inches (60 cm) |
Dimensions & Tracks
| Description | 16-inch tracks |
|---|---|
| Weight | 23000 lbs (10432 kg) |
HD11AG Serial Numbers
| 1967 | 1 |
|---|---|
| 1968 | 344 |
| 1969 | 514 |
| 1970 | 660 |
| 1971 | 1044 |
| Description | FAQ: How to read a serial number table. |
References
| Description | HD11AG Turbocharged Farm Crawler published in 1968, by Allis Chalmers |
|---|