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Caterpillar D11N

Caterpillar D11N tractor
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The Caterpillar D11N is a bulldozer produced from 1986 to 1996. It features a powerful Caterpillar 3508 turbocharged diesel engine with 8 cylinders and a liquid-cooled V-8 configuration, delivering up to 817 hp gross power. The tractor uses a 3-speed power shift transmission and a crawler drive with two-stage planetary final drives. It has a fuel capacity of 394 gallons and a hydraulic system capacity of 66 gallons with an open center type and 153 gpm pump flow. The D11N offers standard cab with optional air-conditioning. Dimensions include a length of 242.6 inches, width of 144 inches, and operating weight up to 204,517 pounds. It supports front-mount blades 11S and 11U with hydraulic lift. Electrical system includes a 50 amp alternator and four 12-volt batteries.
Caterpillar D11Nbulldozerspecificationsenginetransmissiondimensionshydraulicsattachments
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ModelD11N

Technical Specifications

Detailed specifications and technical data for Caterpillar D11N

Power

Engine (net):770 hp (574.2 kW)
Engine (gross):817 hp (609.2 kW)

Engine

Type:turbocharged diesel
Model:Caterpillar 3508
Starter:electric
Cylinders:8-cylinder
Rated RPM:1800
Bore/Stroke:6.69x7.48 inches (170 x 190 mm)
Power (net):770 hp (574.2 kW)
Displacement:2105 ci (34.5 L)
Oil capacity:122 qts (115.5 L)
Configuration:liquid-cooled V-8
Power (gross):817 hp (609.2 kW)
Starter volts:24
Coolant capacity:227 qts (214.8 L)

Height

Cab:169.1 inches (429 cm)
Hood:138 inches (350 cm)
ROPS:179.4 inches (455 cm)
Exhaust:175 inches (444 cm)

Tracks

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

Capacity

Fuel:394 gal (1491.3 L)
Hydraulic system:66 gal (249.8 L)

Dimensions

Gauge:114 inches (289 cm)
Width:144 inches (365 cm)
Length:242.6 inches (616 cm)
Weight:151750 to 204517 pounds
Shipping weight:151750 lbs (68833 kg)
11S dozer length:330.3 inches (838 cm)
11U dozer length:348 inches (883 cm)
Operating weight:204517 lbs (92768 kg)

Electrical

Batteries:4
Battery AH:220
Battery volts:12
Charging amps:50
Charging system:alternator

Hydraulics

Type:open center
Capacity:66 gal (249.8 L)
Pump flow:153 gpm (579.1 lpm)

Mechanical

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

Production

Type:Bulldozer
Years produced:1986 - 1996

Attachments

Blade 11S

Cut:29.8 inches (75 cm)
Lift:59.1 inches (150 cm)
Tilt:33.3 inches (84 cm)
Type:front-mount
Width:222.2 inches (564 cm)
Height:90.8 inches (230 cm)
Weight:29325 lbs (13301 kg)
Lift type:hydraulic-lift

Blade 11U

Cut:29.8 inches (75 cm)
Lift:59.1 inches (150 cm)
Tilt:62 inches (157 cm)
Type:front-mount
Width:252.2 inches (640 cm)
Height:90.8 inches (230 cm)
Weight:32354 lbs (14675 kg)
Lift type:hydraulic-lift

Transmission

Type:power shift
Gears:3 forward and reverse
Oil capacity:257 qts (243.2 L)

Related Models

Caterpillar D11R

Model:D11R

Caterpillar D10

Model:D10