This page provides a detailed comparison of the specifications for the Allis Chalmers 440 and the Allis Chalmers 8550.
| Allis Chalmers 440 | Allis Chalmers 8550 | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | Cummins | Allis Chalmers |
| Engine Model | 555C | 6120T |
| Engine Cooling Type | Liquid-cooled | Liquid-Cooled |
| Engine Fuel Type | Diesel | Diesel |
| Engine Induction Type | Turbocharged | Turbocharged |
| Engine Cylinders | 8 | 6 |
| Engine Displacement Value | 555 ci (9.1 L) | 731 ci (12.0 L) |
| Engine Rated Rpm | 2800 | 2500 |
| Engine Power Output Value | 218 hp (162.6 kW) | 300 hp (223.7 kW) |
| Transmission | ||
| Transmission Type | Eaton | Partial Power Shift |
| Transmission Forward Gears | 10 | 20 |
| Transmission Reverse Gears | 2 | 4 |
| Dimensions | ||
| Length Value | 228 | 285 |
| Width Value | 105 | 95.5 |
| Operating Weight Value | 20230 lb (9176 kg) | 27040 lb (12265 kg) |
| Miscellaneous | ||
| Chassis | 4x4 articulated 4WD | 4x4 Articulated 4WD |
| Drive Type | MFWD 4WD | 4WD |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | Three-Point Hitch |
| Hitch Category | III/IV | IV/III |
| Hydraulic System Type | Open center | Closed Center |
| Operator Station Type | Cab | Acousta Cab II with heat and air-conditioning |
| Starter Type | Electric | Electric |
