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Allis Chalmers 8050 Technical Specifications

Allis Chalmers 8050 Engine Data

Engine Model .................. Allis Chalmers 670i
Engine Type .................. 4-stroke, 6-cylinder turbocharged intercooled diesel
Number of Cylinders .................. 6
Displacement, cu in (L) .................. 426 (7.00)
Engine Bore, in (mm) .................. 4.25 (108.0)
Engine Stroke, in (mm) .................. 5.00 (127.0)
Aspiration .................. Turbocharged
Rated Engine Power, hp (kW) .................. 169.0 (125.2)
Rated Engine Speed, rpm .................. 2300
Compression .................. 15.5:1
Firing Order .................. 1-5-3-6-2-4
Fuel System .................. Direct injection
Air Cleaner .................. Dry with pre-cleaner
Fuel Tank Capacity, gal (L) .................. 60.0 (227.0)
Oil Capacity, qts (L) .................. 21.0 (19.9)
Coolant Capacity, qts (L) .................. 32.0 (30.3)
Electrical System Rating, Volts .................. 12
Charging System .................. Alternator

Power Take-Off

PTO Operational Type .................. Independent
PTO Horsepower, hp (kW) .................. 152.4 (113.7)
PTO Clutch .................. Wet disc
PTO Speed, rpm .................. 540/1000
PTO / Engine Speed, rpm .................. 540/2230
PTO / Engine Speed, rpm .................. 1000/2252

Allis Chalmers 8050 Transmission

Transmission Type .................. Power Director
Gearbox Type .................. 20F/4R, partial powershift
Number of Forward Gears .................. 20
Number of Reverse Gears .................. 4
Clutch Type .................. Wet disc
Oil Capacity, qts (L) .................. 29.6 (28.0)
Maximum Forward Speed, mph (kph) .................. 19.4 (31.2)
Maximum Reverse Speed, mph (kph) .................. 8.7 (14.0)

Transmission Type .................. Power Director
Gearbox Type .................. 12F/2R, partial powershift
Number of Forward Gears .................. 12
Number of Reverse Gears .................. 2
Clutch Type .................. Wet disc
Oil Capacity, qts (L) .................. 29.6 (28.0)
Maximum Forward Speed, mph (kph) .................. 19.0 (30.6)
Maximum Reverse Speed, mph (kph) .................. 8.2 (13.2)

AC 8050 Wheels and Tires

Drive Wheels .................. 2WD/4WD
Steering Configuration .................. Front steer
Steering System .................. Hydrostatic power
Brakes Type .................. Differential hydraulic wet disc
Front Tire Size (2WD) .................. 10.0x16
Rear Tire Size (2WD) .................. 18.4x38
Front Tire Size (4WD) .................. 14.9x28
Rear Tire Size (4WD) .................. 16.9x38
Front Tread Width, in (mm) .................. 61-123 (1550-3125)
Rear Tread Width, in (mm) .................. 59-123 (1500-3110)

Allis Chalmers 8050 Hydraulic System

Hydraulic System Type .................. Closed center load-sensitive
Implement Pump Flow, gpm (Lpm) .................. 22.0 (83.3)
Steering Pump Flow, gpm (Lpm) .................. 9.5 (36.0)
Hydraulic Fluid Capacity, gal (L) .................. 7.4 (28.0)
Number of Standard Remote Valves .................. 2/3
3-Point Hitch Category .................. 3/2
Standard Lift Capacity 24-in (610mm) behind pin, lb (kg) .................. 6680 (3030)
Optional Lift Capacity 24-in (610mm) behind pin, lb (kg) .................. 8200 (3720)

AC 8050 Dimensions and Weight

Wheelbase (2WD), in (mm) .................. 106 (2690)
Wheelbase (4WD), in (mm) .................. 96 (2430)
Length, in (mm) .................. 187 (4740)
Height (Hood), in (mm) .................. 69 (1750)
Height (Cab), in (mm) .................. 115 (2920)
Overall Width, in (mm) .................. 95.5 (2420)
Ground Clearance (2WD), in (mm) .................. 22 (550)
Ground Clearance (4WD), in (mm) .................. 17.5 (440)
Turning Radius, in (mm) .................. 168 (4250)
Weight (2WD), lb (kg) .................. 15305 (6940)
Weight (4WD), lb (kg) .................. 16300 (7395)