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Caterpillar D9T

Caterpillar D9T tractor
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The Caterpillar D9T is an industrial crawler tractor produced from 2004 to 2022. It features a powerful Caterpillar C18 ACERT 18.1L 6-cylinder turbocharged aftercooled diesel engine delivering 448 hp gross and 410 hp net. The tractor uses a 3-speed power shift transmission and has a crawler drive with planetary final drives. It is equipped with a standard cab with air-conditioning. The D9T offers hydraulic pump flow of 60 gpm and steering flow of 102 gpm. Dimensions include a length of 193.3 inches (490 cm) without blade and 274.3 inches (696 cm) with blade, width of 130.3 inches (330 cm), and operating weight up to 110,447 lbs (50,098 kg). It supports various track sizes and attachments including 170" and 183" front-mount blades. Electrical system includes a 95 amp alternator and two 12 volt batteries.
Caterpillar D9Tindustrial crawler tractorCaterpillar C18 ACERT engine448 hp tractor3-speed power shifttractor dimensionstractor attachments
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ModelD9T

Technical Specifications

Detailed specifications and technical data for Caterpillar D9T

Power

Engine (net):410 hp (305.7 kW)
Engine (gross):448 hp (334.1 kW)

Engine

Type:turbocharged aftercooled diesel
Model:Caterpillar C18 ACERT
Cooling:liquid-cooled
Starter:electric
Cylinders:6-cylinder
Fuel tank:235 gal (889.5 L)
Rated RPM:1833
Bore/Stroke:5.71x7.20 inches (145 x 183 mm)
Power (net):410 hp (305.7 kW)
Displacement:1106 ci (18.1 L)
Oil capacity:36 qts (34.1 L)
Power (gross):448 hp (334.1 kW)
Starter volts:24
Coolant capacity:106.8 qts (101.1 L)

Tracks

Industrial rear:24-inch tracks
Industrial front:24-inch tracks
Industrial rear options:22-inch track, 27-inch track, 30-inch track
Industrial front options:22-inch track, 27-inch track, 30-inch track

Dimensions

Gauge:88.6 inches (225 cm)
Width:130.3 inches (330 cm)
Length:193.3 inches (tractor) (490 cm)
Height (cab):157.3 inches (399 cm)
Shipping weight:83317 lbs (37792 kg)
Height (exhaust):154.8 inches (393 cm)
Operating weight:110447 lbs (50098 kg)
Length with blade:274.3 inches (tractor with blade) (696 cm)

Electrical

Batteries:2
Battery AH:200
Battery volts:12
Charging amps:95
Charging system:alternator

Hydraulics

Pump flow:60 gpm (227.1 lpm)
Steering flow:102 gpm (386.1 lpm)

Mechanical

Cab:standard with air-conditioning
Drive:crawler
Final drives:planetary

Production

Type:Industrial Crawler tractor
Factory:Built in Peoria, Illinois, USA
Years made:2004 - 2022
Manufacturer:Caterpillar

Attachments

170" Blade:Caterpillar 9SU, front-mount, 170 inches width (431 cm), 76 inches height (193 cm), 56 inches lift (142 cm), 23.9 inches cut (60 cm), 15130 lbs (6862 kg)
183" Blade:Caterpillar 9U, front-mount, 183 inches width (464 cm), 76 inches height (193 cm), 56 inches lift (142 cm), 23.9 inches cut (60 cm), 16288 lbs (7388 kg)

Transmission

Type:power shift
Gears:3 forward and reverse

Related Models

Caterpillar D9R

Model:D9R