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Allis Chalmers 440

Allis Chalmers 440 tractor
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The Allis Chalmers 440 is a four-wheel drive (4WD) tractor built by Steiger and distributed by Allis Chalmers. Produced from 1973 to 1977 in Fargo, North Dakota, USA, a total of 1,033 units were built. It features a Cummins 9.1L 8-cylinder turbocharged diesel engine producing 218 hp (162.6 kW), paired with a 10-speed Eaton transmission. The tractor includes articulated hydraulic power steering, hydraulic disc brakes, and a standard cab with available air-conditioning. It has an open center hydraulic system with 2000 psi pressure and a rear hitch type III/IV. The 440 is equipped with 23.1-26 tires front and rear and weighs 20,230 lbs (9176 kg).
Allis Chalmers 440tractorspecificationsenginetransmissionpowerdimensionshydraulics4WDSteiger
Power218 hp
Founded1973 - 1977
Model440

Technical Specifications

Detailed specifications and technical data for Allis Chalmers 440

Power

Plows:7-8
Engine:218 hp (162.6 kW)
Drawbar (claimed):165 hp (123.0 kW)

Tires

Ag rear:23.1-26
Ag front:23.1-26

Engine

Type:turbocharged diesel
Model:Cummins 555C
Power:218 hp (162.6 kW)
Cylinders:8-cylinder 32-valve
Rated RPM:2800
Bore/Stroke:4.625x4.125 inches (117 x 105 mm)
Compression:17:1
Displacement:555 ci (9.1 L)
Starter type:electric
Configuration:liquid-cooled V8

Dimensions

Width:105 inches (266 cm)
Height:139 inches (353 cm)
Length:228 inches (579 cm)
Weight:20,230 lbs (9176 kg)

Hydraulics

Type:open center
Valves:3
Pressure:2000 psi (137.9 bar)
Pump flow:21 gpm (79.5 lpm)
Steering flow:16 gpm (60.6 lpm)
Steering press.:1500 psi (103.4 bar)

Mechanical

Cab:standard. Available air-conditioning.
Brakes:Hydraulic disc brakes
Steering:articulated hydraulic power
Final drives:outboard planetary
Four-wheel drive:Yes

Production

Built in:Fargo, North Dakota, USA
Distributor:Allis Chalmers
Total built:1,033
Manufacturer:Steiger
Original price:$38,179
Production years:1973 - 1977
Four-wheel Drive (4WD) tractor:Yes

Transmission

Gears:10 forward and 2 reverse
Clutch:cerametallic dry disc
Transmission:Eaton

Tractor hitch

Rear Type:III/IV

Related Models

Allis Chalmers 7580

Model:7580