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Caterpillar D9G

Caterpillar D9G tractor
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The Caterpillar D9G is an industrial crawler tractor produced from 1961 to 1974. It features a powerful 385 hp turbocharged diesel engine, a 3-speed power shift transmission, and a crawler drive with planetary final drives. The tractor was built in Peoria, Illinois, USA, and offers an open operator station with an optional cab. It has a fuel capacity of 200 gallons and various hydraulic system options. The D9G supports multiple blade attachments and is known for its robust construction and versatility in heavy-duty industrial applications.
Caterpillar D9Gindustrial crawler tractorCaterpillar D353 engine385 hp tractorpower shift transmissiontractor dimensionshydraulic systemtractor attachments
Power-
Founded-
ModelD9G

Technical Specifications

Detailed specifications and technical data for Caterpillar D9G

Power

Engine (net):385 hp (287.1 kW)

Engine

Type:turbocharged diesel
Model:Caterpillar D353
Cooling:liquid-cooled
Starter:two-cylinder gas pony motor, electric (Optional)
Cylinders:6-cylinder
Rated RPM:1330
Bore/Stroke:6.25x8.00 inches (159 x 203 mm)
Power (net):385 hp (287.1 kW)
Displacement:1473 ci (24.1 L)
Oil capacity:45 qts (42.6 L)
Starter volts:24
Coolant capacity:160 qts (151.4 L)

Tracks

Width:24 inches (60 cm), 27 inches (68 cm), 30 inches (76 cm)
Area on ground:6336 in² (4.1 m²)
Length on ground:182 inches (462 cm)

Capacity

Fuel:200 gal (757.0 L)
Hydraulic system:5 gal (18.9 L), 15.5 gal (58.7 L), 14.5 gal (54.9 L)

Variants

DD9G:dual D9G tractors

Dimensions

Gauge:90 inches (228 cm)
Width:120 inches (304 cm)
Height:103 inches (261 cm)
Length:217 inches (551 cm)
Shipping weight:64400 lbs (29211 kg)

Electrical

Charging amps:19, 50 (Optional)
Charging system:alternator

Hydraulics

Type:open center (Optional)
Capacity:5 gal (18.9 L), 15.5 gal (58.7 L), 14.5 gal (54.9 L)
Pump flow:16.5 gpm (62.5 lpm), 84 gpm (317.9 lpm), 154 gpm (582.9 lpm)

Mechanical

Drive:crawler
Final drives:planetary
Operator station:Open operator station. Cab available.

Production

Type:Industrial Crawler tractor
Built in:Peoria, Illinois, USA
Years produced:1961 - 1974

Attachments

173" Blade:Caterpillar 9S, front-mount, 173 inches width (439 cm), 71.5 inches height (181 cm), 59.25 inches lift (150 cm), 37.25 inches tilt (94 cm), 23 inches cut (58 cm), 16880 lbs (7656 kg), hydraulic-lift
189" Blade:Caterpillar 9U, front-mount, 189 inches width (480 cm), 71.5 inches height (181 cm), 59.25 inches lift (150 cm), 40.5 inches tilt (102 cm), 23 inches cut (58 cm), 18730 lbs (8495 kg), hydraulic-lift
192" Blade:Caterpillar 9A, front-mount, 192 inches width (487 cm), 51 inches height (129 cm), 60 inches lift (152 cm), 10 inches tilt (25 cm), Angling 25°, 24.75 inches cut (62 cm), 15620 lbs (7085 kg), hydraulic-lift

Transmission

Type:power shift
Gears:3 forward and reverse

Related Models

Caterpillar D9H

Model:D9H

Caterpillar D9E

Model:D9E