Allis Chalmers HD20 VS Long A specs comparison

Allis Chalmers HD20 1951 comparison online with competitors

Allis Chalmers HD20

General Infos
Make Allis Chalmers
Model HD20
Country United states
Production From 1951  Until 1954
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Allis Chalmers HD20 Manual

Dimensions, sizes and tires
AG front tires tracks
AG rear tires tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 41000 lbs or 18597 kg
Length 191 inches [485 cm]
Width -
Height 95 inches [241 cm]
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 660 ci or 10.8 L
Cylinders 6 cylinders
Engine power 175 hp or 130.5 kW
Engine RPM 1700 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 120 gal or 454.2 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 24 V
Parts And Accessories Allis Chalmers HD20 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type torque converter
Trans gears 2 forward and 1 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering -
Braking system -
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 117 hp or 87.2 kW
Drawbar horsepower 116.7 hp or 87.0 kW
Fuel consumption -
Pulling power 30,464 lbs or 13818 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

Long A 1948 comparison online with competitors

Long A

General Infos
Make Long
Model A
Country United states
Production From 1948  Until 1949
Price -
Tractor type Row Crop tractor
Fuel gasoline
Service repair manual Long A Manual

Dimensions, sizes and tires
AG front tires 5.50-16
AG rear tires 11-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 3618 lbs or 1641 kg
Length -
Width -
Height -
Wheelbase 83 inches [210 cm]
Ground clearance -
Turning radius -
Rear tread size 56 to 84 inches
Front tread size 8 inches
Turning radius -

Horsepower and engin specs
Engine capacity 163 ci or 2.7 L
Cylinders 4 cylinders
Engine power -
Engine RPM 1800 (rpm)
Torque -
Torque RPM -
Fuel type gasoline
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts 6 V
Parts And Accessories Long A Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 6 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type unsynchronized gear
Trans gears 4 forward and 1 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system independent mechanical shoe
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 26 hp or 19.4 kW
Drawbar horsepower 28.58 hp or 21.3 kW
Fuel consumption -
Pulling power 3,179 lbs or 1441 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

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