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Allis Chalmers B Agricultural Tractors
SPECS / AGRICULTURAL TRACTORS

Allis Chalmers B Specs

Allis Chalmers B agricultural tractor specifications: tractor type Row-Crop Tractor, weight 935.0 kg, transmission type Unsynchronized gear with dry disc clutch, length 280.0 cm.

Manufacturer specifications

SpecificationMetricImperial
Tractor TypeRow-Crop Tractor
Weight935.0 kg2061.3 lbs
Transmission TypeUnsynchronized gear with dry disc clutch
Length280.0 cm110.2 in.
Years Made1938-1957
Engine ModelAllis-Chalmers CE
Engine Type4-stroke, liquid-cooled, inline
Fuel TypeGasoline
Cylinders4
Displacement2051 cc125.2 cu in.
Bore8.61 cm3.39 in.
Stroke8.89 cm3.50 in.
Rear PTO TypeTransmission
Rear PTO Speed540 RPM
Compression Ratio5.75:1
Spark PlugAutolite AN7, AC 45
Battery6 V
StarterElectric
Height194.0 cm76.4 in.
Width157.0 cm61.8 in.
Wheelbase186.0 cm73.2 in.
Ground Clearance55.0 cm21.7 in.
Fuel Tank Capacity45.4 l12.0 gal
Oil Capacity3.8 l1.0 gal
Coolant Capacity7.6 l2.0 gal
Transmission Oil Capacity5.7 l1.5 gal
Gears3 forward and 1 reverse
Chassis4×2 2WD
Max. Travel Speed3.2 km/hForward: 7.8 MPH (12.5 km/h) Reverse: 2.0 MPH
BrakesDifferential mechanical contracting band
Drawbar CategoryAllis Snap Coupler
Cabin TypeOpen operator station or canvas cab
Steering TypeManual
Front TiresAg: 4.00-15
Rear TiresAg: 9-24

Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.

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