Caterpillar industrial tractors

Caterpillar D9T

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.

Power-

Founded-

ModelD9T

View Images

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