Industrial Tractor · 1959Unverified
Allis Chalmers D-12
Allis Chalmers D-12 — Industrial tractor · 39 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
39 hp
Weight
1451 kg
Hover a source tag to verify
Overview
ManufacturerAllis ChalmersReference
Industrial tractorReference
Built in West Allis, Wisconsin, USAReference
Two-wheel driveReference
Manual steeringReference
Drum brakesReference
Open operator station.Reference
Engine
Allis-Chalmers 2.4L 4-cyl gasolineReference
Fuel tank47.3 LReference
Engine (net)29.1 kWReference
Drawbar (claimed)22.8 kWReference
Allis-ChalmersReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement2.4 LReference
Bore/Stroke89 x 98 mmReference
Power (net)29.1 kWReference
Air cleaneroil bathReference
Compression7.5:1Reference
Rated RPM1650Reference
Torque185.8 NmReference
Firing order1-2-4-3Reference
Starter volts12Reference
Oil capacity4.3 LReference
Coolant capacity7.6 LReference
Transmission
4-speed sliding gearReference
Typesliding gearReference
Gears4 forward and 1 reverseReference
Oil capacity4.3 LReference
PTO & Hydraulics
PTO (claimed)26.3 kWReference
Typeopen centerReference
Pressure103.4 barReference
Valves1 or 2Reference
Pump flow13.5 lpmReference
Rear TypeIReference
TypeSnap-CoupleReference
Rear PTO Type540Reference
Engine RPM540@1650Reference
Dimensions
Wheelbase200 cmReference
Weight1451 kgReference
Weight1136 kgReference
Ag front5.00x15Reference
Ag rear11.2x24Reference
Ag front6.00x16Reference
Ag rear12.4x24Reference
Length307 cmReference
Height (hood)133 cmReference
Height (exhaust)194 cmReference
Shipping weight1451 kgReference
Clearance (front axle)53 cmReference
Clearance (rear axle)55 cmReference
Front tread125 to 203 cmReference
Rear tread132 to 201 cmReference
Allis Chalmers D-12 attachments
front-end loaderReference
backhoeReference
Capacities
RPM1220Reference
Speed779.07 meters/minReference
Attachment overview
Front-end loaderReference
BackhoeReference
Allis-Chalmers Mark I Backhoe
Backhoe typeAllis-Chalmers Mark I BackhoeReference
Transport height342 cmReference
Digging depth411 cmReference
Reach from pivot477 cmReference
Loading height309 cmReference
Swing Arc200°Reference
Allis-Chalmers Mark TEN Backhoe
Backhoe typeAllis-Chalmers Mark TEN BackhoeReference
Transport height322 cmReference
Digging depth304 cmReference
Reach from pivot426 cmReference
Loading height281 cmReference
Swing Arc200°Reference
Speeds
Allis D12 with 10x24 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.