Caterpillar D2 Tractor (1938-1957)
Manufacturer:Caterpillar
Price:N/A
Series:
Model:D2
Equipment Type: Agricultural Crawler Tractors
Factory:Peoria, Illinois, USA
Full Specifications
NEBRASKA TRACTOR TEST 322 2
- Description
- 251 diesel 5-speed crawler/July 24 - August 4, 1939/Link: Nebraska Tractor Test 322 file/PTO performance/Drawbar performance/Gear 1 used for power test.
- Belt power (max)
- 30 hp/22.4 kW
- Power at rated engine speed
- 27.5 hp/20.5 kW
- Fuel use
- 2.1 gal/hour/7.9 l/hour
- Max power
- 25.2 hp/18.8 kW
- Max pull
- 5,903 lbs/2677 kg
NEBRASKA TRACTOR TEST 418 2
- Description
- 252 diesel 5-speed crawler/July 11 - 26, 1949/Link: Nebraska Tractor Test 418 file/PTO performance/Drawbar performance/Gear 2 used for power test./Gear 1 used for pull test.
- Belt power (max)
- 36.02 hp/26.9 kW
- Power at rated engine speed
- 32.9 hp/24.5 kW
- Fuel use
- 2.4 gal/hour/9.1 l/hour
- Max power
- 30.31 hp/22.6 kW
- Max pull
- 6,778 lbs/3074 kg
NEBRASKA TRACTOR TEST 553 2
- Description
- 252 diesel 5-speed crawler/July 25 - 30, 1955/Link: Nebraska Tractor Test 553 file/PTO performance/Drawbar performance/Gear 2 used for power test./Gear 1 used for pull test.
- Belt power (max)
- 41.86 hp/31.2 kW
- Power at rated engine speed
- 29 hp/21.6 kW
- Fuel use
- 2.7 gal/hour/10.2 l/hour
- Max power
- 36.62 hp/27.3 kW
- Max pull
- 7,413 lbs/3362 kg
CATERPILLAR D2 POWER
- Drawbar (tested)
- 36.62 hp/27.3 kW
- PTO (tested)
- 32.9 hp/24.5 kW
- Belt (tested)
- 41.86 hp/31.2 kW
ENGINES OVERVIEW
- Description
- Caterpillar 3.6L 4-cyl diesel/Caterpillar 4.1L 4-cyl diesel
ENGINE DETAIL 1
- Description
- Caterpillar/diesel/4-cylinder/liquid-cooled
- Displacement
- 221 ci/3.6 L
- Bore/Stroke
- 3.75x5.00 inches/95 x 127 mm
- Rated RPM
- 1525
- Torque
- 125 lb-ft/169.5 Nm
- Torque RPM
- 1050
ENGINE DETAIL 2
- Description
- Caterpillar/diesel/4-cylinder/liquid-cooled
- Displacement
- 252 ci/4.1 L
- Bore/Stroke
- 4.00x5.00 inches/102 x 127 mm
- Compression
- 18.5:1
- Rated RPM
- 1525 (early)/1650 (late)
- Starter type
- gasoline pony motor
CATERPILLAR D2 ENGINES
- Description
- Caterpillar 3.6L 4-cyl diesel/Caterpillar 4.1L 4-cyl diesel
TRANSMISSION
- Type
- gear
- Gears
- 5 forward and 1 reverse
- Clutch
- dry disc
MECHANICAL
- Chassis
- crawler
- Steering
- mechanical clutches
- Cab
- Open operator station.
- Transmission
- 5-speed gear
CATERPILLAR D2 TRACKS
- Size
- 12-inch tracks
DIMENSIONS
- Length
- 108 inches/274 cm
- Height
- 57.5 inches/146 cm
- Weight
- 7420 lbs/3365 kg (1939)/8536 lbs/3871 kg (1955)
- Gauge
- 50 inches/127 cm
DIMENSIONS & TRACKS
- Weight
- 7420 to 8536 pounds
- Description
- 12-inch tracks
Agricultural Crawler Tractors
