Caterpillar industrial tractors

Caterpillar D11

The Caterpillar D11 is a large bulldozer produced from 2020 onward. It features a powerful 899 hp (gross) Caterpillar C32 12-cylinder turbocharged aftercooled diesel engine with a 3-speed power shift transmission. The D11 is a crawler drive bulldozer with a standard cab that offers available air-conditioning. It has a fuel capacity of 475 gallons and a hydraulic system capacity of 42.2 gallons with load sensing hydraulics and a pump flow of 177 gpm. The machine weighs 229,800 lbs and has dimensions including a length of 242.5 inches, width of 148.9 inches, and cab height of 173.4 inches. The tracks are 28 inches wide and 175 inches long on the ground. Electrical system includes a 12-volt alternator with 4 batteries rated at 200 AH. Available blade attachments include the 219.6" SU, 248.4" U, and 264" CD front-mount blades with hydraulic lift.

Power-

Founded-

ModelD11

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Technical Specifications

Detailed specifications and technical data for Caterpillar D11

Power

Engine (net)	850 hp (633.8 kW)
Engine (gross)	899 hp (670.4 kW)

Engine

Type	turbocharged aftercooled diesel
Model	Caterpillar C32
Starter	electric
Cylinders	12-cylinder
Rated RPM	1800
Bore/Stroke	5.71x6.38 inches (145 x 162 mm)
Power (net)	850 hp (633.8 kW)
Displacement	1959 ci (32.1 L)
Configuration	liquid-cooled V-12
Power (gross)	899 hp (670.4 kW)
Starter volts	24

Tracks

Width	28 inches (71 cm)
Area on ground	9800 in² (6.3 m²)
Length on ground	175 inches (444 cm)

Capacity

Fuel	475 gal (1797.9 L)
Hydraulic system	42.2 gal (159.7 L)

Dimensions

Width	148.9 inches (378 cm)
Length	242.5 inches (615 cm)
Weight	229800 lbs (104237 kg)
Height (cab)	173.4 inches (440 cm)
CD dozer length	345.1 inches (876 cm)
SU dozer length	337.8 inches (858 cm)

Electrical

Batteries	4
Battery AH	200
Battery volts	12
Charging system	alternator

Hydraulics

Type	load sensing
Capacity	42.2 gal (159.7 L)
Pump flow	177 gpm (669.9 lpm)

Mechanical

Cab	standard with available air-conditioning
Drive	crawler

Production

Category	Bulldozer
Manufacturer	Caterpillar
Production years	2020 -

Attachments

Blade 264"	Caterpillar CD, front-mount, 264 inches width (670 cm), 99.6 inches height (252 cm), hydraulic-lift
Blade 219.6"	Caterpillar SU, front-mount, 219.6 inches width (557 cm), 94.8 inches height (240 cm), hydraulic-lift
Blade 248.4"	Caterpillar U, front-mount, 248.4 inches width (630 cm), 94.8 inches height (240 cm), hydraulic-lift

Transmission