| Manufacturer |
Allis Chalmers |
| Price |
93,685(USD) |
| Model |
4W-305 |
| Equipment Type |
Four-wheel Drive 4WD Tractors |
| Factory |
|
ALLIS CHALMERS 4W-305 POWER
| Engine |
305 hp/227.4 kW |
| PTO (claimed) |
254 hp/189.4 kW |
ENGINE DETAIL
The Allis Chalmers 4W-305 features a turbocharged six-cylinder diesel engine with a substantial displacement of 731 ci, delivering robust power output of 305 hp, making it suitable for heavy-duty agricultural applications. The liquid cooling system with a capacity of 72 quarts ensures optimal engine temperature management, which can enhance performance and longevity. However, operators should be mindful of the tractor's fuel consumption and the need for regular maintenance due to the complexity of turbocharged engines in demanding scenarios.
| Description |
Allis Chalmers/turbocharged diesel/6-cylinder/liquid-cooled inline |
| Displacement |
731 ci/12.0 L |
| Power |
305 hp/227.4 kW |
| Coolant capacity |
72 qts/68.1 L |
ALLIS CHALMERS 4W-305 ENGINE
The Allis Chalmers 4W-305 tractor features a robust 12.0L 6-cylinder diesel engine, offering substantial torque for demanding agricultural tasks. With a large 200-gallon fuel tank, this tractor provides extended operation time, reducing downtime for refueling during long fieldwork. However, its size and weight may pose challenges in terms of maneuverability in tight spaces.
| Description |
Allis Chalmers 12.0L 6-cyl diesel |
| Fuel tank |
200 gal/757.0 L |
TRANSMISSION
The Allis Chalmers 4W-305 offers a remarkable 20 forward and 4 reverse gear configuration, providing a broad versatility for various agricultural tasks and terrain conditions. This extensive gear range enhances operator control over speed and power delivery, allowing for efficient field operations. However, the complexity of such a transmission system may pose challenges in maintenance and require skilled operation, especially in diverse farming scenarios.
| Gears |
20 forward and 4 reverse |
MECHANICAL
The Allis Chalmers 4W-305 tractor features a 4x4 articulated 4WD chassis, providing superior traction and maneuverability in challenging terrain, making it ideal for large-scale farming and construction applications. Its 20-speed transmission allows for precise control over a wide range of speeds, optimizing performance for various tasks such as plowing, tilling, or hauling. However, the complexity of the transmission may require more maintenance and operator training to fully utilize its capabilities.
| Chassis |
4x4 articulated 4WD |
| Cab |
Cab standard |
| Transmission |
20-speed |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
1000 |
ALLIS CHALMERS 4W-305 TIRES
The Allis Chalmers 4W-305 features a robust 4WD system, enhancing traction on varied terrains and reducing slip during field operations. Its tire configuration of 18.4-38 front and rear provides excellent stability and load-bearing capacity, suitable for heavy-duty applications such as plowing and hauling. However, the larger tire size may result in increased soil compaction if not managed properly, impacting crop yield.
| Ag front |
18.4-38 |
| Ag rear |
18.4-38 |
DIMENSIONS
| Wheelbase |
126 inches/320 cm |
| Weight |
21,826 lbs/9900 kg |
DIMENSIONS & TIRES
The Allis Chalmers 4W-305 features a 126-inch wheelbase, providing stability during operations, particularly in rough terrain. Weighing 21,826 lbs, it offers substantial traction, making it suitable for heavy-duty agricultural tasks; however, its weight could pose challenges in softer soils where compaction is a concern. The uniform tire size of 18.4-38 enhances uniform load distribution, but may limit versatility in varying field conditions.
| Wheelbase |
126 inches/320 cm |
| Weight |
21,826 lbs/9900 kg |
| Front tire |
18.4-38 |
| Rear tire |
18.4-38 |
4W-305 SERIAL NUMBERS
| Location |
Front frame, on rear left side |
| 1982 |
1001 |
| 1983 |
1112 |
| 1984 |
1176 |
