Allis-Chalmers 8050 Specs ( 1982-1985 )
Overview
The Allis-Chalmers 8050 is a row-crop farm tractor manufactured between 1982 and 1985 in West Allis, Wisconsin, with a total production of 2,336 units. It is powered by a 7.0L 6-cylinder turbocharged intercooled diesel engine and was available in both two-wheel and four-wheel drive configurations. Performance testing recorded a maximum PTO power of 152.40 hp and a rear hitch lift capacity of 6,680 lbs.
Ideal Applications
Nebraska Test Performance Results:
Nebraska Tractor Test 1448 recorded a maximum drawbar pull of 16,728 lbs and a maximum PTO power of 155.15 hp while utilizing 9.8 gallons of fuel per hour.
Engine and Cooling Configuration:
The Allis Chalmers 670I engine is a 426 ci turbocharged intercooled diesel featuring a 15.5:1 compression ratio and a 32-quart liquid coolant capacity.
Chassis and Hydraulic Specifications:
The tractor is equipped with a closed-center load-sensitive hydraulic system providing a total flow of 45 gpm and features an electro-hydraulic rear differential lock.
Production
| Description | Row-Crop tractor / Built in West Allis, Wisconsin, USA |
|---|---|
| Manufacturer | Allis Chalmers |
| Original price | $58,411 |
| Total built | 2,336 |
Engine
| Engine type | Allis Chalmers 7.0L 6-cyl diesel |
|---|---|
| Air cleaner | dry |
| Bore/Stroke | 4.25x5.00 inches (108 x 127 mm) |
| Compression | 15.5:1 |
| Coolant capacity | 32 qts (30.3 L) |
| Description | Allis Chalmers 670I / turbocharged intercooled diesel / 6-cylinder / liquid-cooled inline |
| Displacement | 426 ci (7.0 L) |
| Oil capacity | 19 qts*With two oil filters (18.0 L) |
| Rated RPM | 2300 |
| Starter volts | 12 |
| Drawbar (tested) | 131.44 hp (98.0 kW) |
| PTO (tested) | 152.40 hp (113.6 kW) |
Transmission
| Transmission type | 20-speed partial power shift / 12-speed Allis-Chalmers |
|---|
Mechanical
| Description | Differential hydraulic wet discs brakes / Acousta cab standard with heat and air-conditioning. Optional radio and cassette tape player. |
|---|---|
| Differential lock | electro-hydraulic rear |
| Drive type | Two- or four-wheel drive |
| Steering | hydrostatic power |
Capacity
| Fuel | 60 gal (227.1 L) |
|---|---|
| Rear diff. | 66.8 qts (63.2 L) |
Hydraulics
| Pump flow | 22 gpm (83.3 lpm) |
|---|---|
| Steering flow | 9.5 gpm (36.0 lpm) |
| Total flow | 45 gpm (170.3 lpm) |
| Type | closed-center load-sensitive |
| Valves | 2 or 3 |
Hitch
| Rear lift (at 24"/610mm) | 6680 lbs (3030 kg) |
|---|---|
| Rear Type | III/II |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540/1000 |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 100 |
| Charging system | alternator |
Dimensions & Tires
| Ag front | 10.00-16 (2WD) / 11.00-16 (2WD) |
|---|---|
| Ag rear | 18.4-38 / 20.8-38 |
| 2WD Clearance (front axle) | 22 inches (55 cm) |
| 2WD Wheelbase | 106 inches (269 cm) |
| 4WD Clearance (front axle) | 17.5 inches (44 cm) |
| 4WD Wheelbase | 96 inches (243 cm) |
| Clearance (rear axle) | 28 inches (71 cm) |
| Length | 187 inches (474 cm) |
| Width | 95.5 inches (242 cm) |
| 2WD Wheelbase | 106 inches (269 cm) |
| 4WD Wheelbase | 96 inches (243 cm) |
| Front tire | 10.00-16 |
| Rear tire | 18.4-38 |
| Weight | 15305 to 16300 pounds |
8050 Serial Number Location
| Description | Serial number stamped into the casting above the PTO shield. |
|---|
8050 Serial Numbers
| 1981 | 1001 |
|---|---|
| 1982 | 1016 |
| 1983 | 1924 |
| 1984 | 2496 |
| 1985 | 3187 |
| Description | FAQ: How to read a serial number table. |
| Final | 3336 |
Allis Chalmers 8050 Height
| Cab | 115 inches (292 cm) |
|---|---|
| Exhaust | 113 inches (287 cm) |
| Hood | 69 inches (175 cm) |
Allis Chalmers 8050 Weight
| 2WD | 15305 lbs (6942 kg) |
|---|---|
| 4WD | 16300 lbs (7393 kg) |
| Ballasted | 19380 lbs (8790 kg) |
Nebraska Tractor Test 1448
| Description | Diesel 12-speed 2WDSeptember 1 - 17, 1982Link: Nebraska Tractor Test 1448 file / PTO performance / Drawbar performance / Gear 1F used for power test. / Gear 2S used for pull test. |
|---|---|
| Fuel use | 9.7 gal/hour (36.7 l/hour) / 9.8 gal/hour (37.1 l/hour) / 9.6 gal/hour (36.3 l/hour) |
| Max power | 131.44 hp (98.0 kW) |
| Max pull | 16,728 lbs (7587 kg) |
| Power at rated engine speed | 152.40 hp (113.6 kW) |
| Power at rated PTO speed | 155.15 hp (115.7 kW) |
References
| Description | 8070 - 8050 - 8030 - 8010 published in 1983, by Allis Chalmers / Agri-Data System published in 1982, by Allis Chalmers |
|---|
Variants
| 8050 | row-crop |
|---|---|
| 8050HC | high-crop |