Tractor · 1921Unverified
J.I. Case 12-20
J.I. Case 12-20 — Crossmotor Series · 12 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
12 hp
Max power
13.1 kW
Weight
1919 kg
Hover a source tag to verify
Overview
ManufacturerJ.I. CaseReference
Standard-tread tractorReference
Built in Racine, Wisconsin, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
J.I. Case 4.4L 4-cyl keroseneReference
Drawbar (claimed)8.9 kWReference
Belt (claimed)14.9 kWReference
Plows2Reference
Drawbar (tested)13.1 kWReference
Belt (tested)19.0 kWReference
J.I. CaseReference
keroseneReference
4-cylinderReference
liquid-cooledReference
Displacement4.4 LReference
Bore/Stroke105 x 127 mmReference
Rated RPM1050Reference
Starter typehand-crankReference
Belt power (max)19.0 kWReference
Max power13.1 kWReference
Transmission
2-speed gearReference
TransmissionJ.I. CaseReference
TypegearReference
Gears2 forward and 1 reverseReference
Dimensions
Wheelbase160 cmReference
Weight1919 kgReference
Rear tire42x12Reference
Ag rear42x12 steelReference
Length276 cmReference
Width147 cmReference
Height140 cmReference
Capacities
Diameter36 cmReference
Width16 cmReference
RPM1050Reference
Test results
Kerosene 2-speed 2WDApril 6 - 17, 1923Link: Nebraska Tractor Test 91 fileReference
Belt fuel use (max)13.6 l/hourReference
Drawbar performanceReference
Max pull1428 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.