Caterpillar industrial tractors

Caterpillar D4D

The Caterpillar D4D is an industrial crawler tractor produced from 1963 to 1977. It features a Caterpillar D330 5.7L 4-cylinder diesel engine producing 65 hp (48.5 kW) net power. The tractor has a 5-speed gear transmission with 5 forward and reverse gears. It is equipped with 13-inch wide tracks and weighs 13,000 lbs (5896 kg). The D4D has an open operator station and uses spur gear final drives. Attachments include front-mount blades Caterpillar 4S and 4A, with the 4A blade capable of angling 25° and hydraulic lift.
Power-
Founded-
ModelD4D

Technical Specifications

Detailed specifications and technical data for Caterpillar D4D

Power
Engine (net)65 hp (48.5 kW)
Belt (claimed)59 hp (44.0 kW)
Drawbar (claimed)52 hp (38.8 kW)
Engine
Typediesel, 4-cylinder, liquid-cooled inline
ModelCaterpillar D330
Starterpony motor, electric Optional
Fuel tank42 gal (159.0 L)
Rated RPM1680
Bore/Stroke4.50x5.50 inches (114 x 140 mm)
Power (net)65 hp (48.5 kW)
Displacement350 ci (5.7 L)
Oil capacity15.5 qts (14.7 L)
Starter volts24
Coolant capacity32 qts (30.3 L)
Tracks
Width13 inches (33 cm)
Area on ground1885 in² (1.2 m²)
Length on ground72.5 inches (184 cm)
Dimensions
Gauge60 inches (152 cm)
Width78 inches (198 cm)
Length132 inches (335 cm)
Shipping weight13000 lbs (5896 kg)
Mechanical
Drivecrawler
Final drivesspur gear
Operator stationOpen operator station
Production
TypeIndustrial Crawler tractor
Years made1963 - 1977
ManufacturerCaterpillar
Attachments
BladeCaterpillar 4S front-mount
Blade 2Caterpillar 4A front-mount, Angling 25°, hydraulic-lift
Transmission
Typegear
Gears5 forward and reverse
Oil capacity28 qts (26.5 L)