Equipment

Brands

J.I. Case 12-20 Tractor (1921-1924)

Manufacturer:

J.I. Case

Price:

N/A

Series:

Crossmotor Series

Model:

12-20

Factory:

Racine, Wisconsin, USA

Full Specifications

NEBRASKA TRACTOR TEST 91

Description

Kerosene 2-speed 2WD/April 6 - 17, 1923/Link: Nebraska Tractor Test 91 file/Drawbar performance

Belt power (max)

25.54 hp/19.0 kW

Belt fuel use (max)

3.6 gal/hour/13.6 l/hour

Max power

17.52 hp/13.1 kW

Max pull

3,150 lbs/1428 kg

J.I. CASE 12-20 POWER

Drawbar (claimed)

12 hp/8.9 kW

Belt (claimed)

20 hp/14.9 kW

Plows

2

Drawbar (tested)

17.52 hp/13.1 kW

Belt (tested)

25.54 hp/19.0 kW

ENGINE DETAIL

Description

J.I. Case/kerosene/4-cylinder/liquid-cooled

Displacement

267.3 ci/4.4 L

Bore/Stroke

4.125x5.00 inches/105 x 127 mm

Rated RPM

1050

Starter type

hand-crank

J.I. CASE 12-20 ENGINE

Description

J.I. Case 4.4L 4-cyl kerosene

TRANSMISSION

Transmission

J.I. Case

Type

gear

Gears

2 forward and 1 reverse

MECHANICAL

Chassis

4x2 2WD

Steering

manual

Cab

Open operator station.

Transmission

2-speed gear

J.I. CASE 12-20 TIRES

Ag rear

42x12 steel

DIMENSIONS

Wheelbase

63 inches/160 cm

Length

109 inches/276 cm

Width

58 inches/147 cm

Height

55.5 inches/140 cm

Weight

4,232 lbs/1919 kg

DIMENSIONS & TIRES

Wheelbase

63 inches/160 cm

Weight

4,232 lbs/1919 kg

Rear tire

42x12

BELT PULLEY

Diameter

14.5 inches/36 cm

Width

6.375 inches/16 cm

RPM

1050
The J.I. Case 12-20 tractor is part of the 9R tractor series. The 12-20 is a Standard-Tread Tractors type, that is used mostly in the Agriculture Tractors. The 12-20 tractor features a engine. This configuration is more practical in the real world.