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Caterpillar D1

Caterpillar D1 tractor
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The Caterpillar D1 is a bulldozer manufactured by Caterpillar starting in 2020. It features an 80 hp (59.7 kW) turbocharged aftercooled 4-cylinder diesel engine with a hydrostatic transmission providing infinite forward and reverse speeds. The tractor uses crawler drive with 16-inch tracks and offers a four-post ROPS with an optional air-conditioned cab. Fuel capacity is 51.5 gallons (194.9 L) and hydraulic system capacity is 23.8 gallons (90.1 L) with a pressure of 2988 psi (206.0 bar). The D1 weighs between 17855 and 19295 pounds depending on configuration and has various blade attachments available, including 104.2" and 124" front-mount blades with hydraulic lift and angle capabilities.
Caterpillar D1bulldozertractorspecificationsenginetransmissiondimensionshydraulicsattachments
Power-
Founded-
ModelD1

Technical Specifications

Detailed specifications and technical data for Caterpillar D1

Power

Engine (net):80 hp (59.7 kW)

Engine

Type:turbocharged aftercooled diesel
Model:Caterpillar C3.6
Cooling:liquid-cooled inline
Starter:electric
Cylinders:4-cylinder
Rated RPM:2200
Bore/Stroke:3.9x4.7 inches (99 x 119 mm)
Power (net):80 hp (59.7 kW)
Displacement:220 ci (3.6 L)
Oil capacity:11.1 qts (10.5 L)
Starter volts:12
Coolant capacity:20.1 qts (19.0 L)

Tracks

Width:16 inches (40 cm)
LGP width:25 inches (63 cm)
LGP width 2:30 inches (76 cm)
Area on ground:2848 in² (1.8 m²)
Ground pressure:6.45 psi (0.4 bar)
Length on ground:89 inches (226 cm)
LGP area on ground:4450 in² (2.9 m²)
LGP ground pressure:4.3 psi (0.3 bar)
LGP area on ground 2:5340 in² (3.4 m²)
LGP length on ground:89 inches (226 cm)
LGP ground pressure 2:3.7 psi (0.3 bar)
LGP length on ground 2:89 inches (226 cm)

Weight

Operating:17855 lbs (8099 kg)
Operating (LGP 25):18839 lbs (8545 kg)
Operating (LGP 30):19295 lbs (8752 kg)

Capacity

Fuel:51.5 gal (194.9 L)
Hydraulic system:23.8 gal (90.1 L)

Dimensions

Gauge:59 inches (149 cm)
Width:74.8 inches (189 cm)
Length:129.6 inches (329 cm)
Gauge (LGP):68 inches (172 cm)
Dozer length:168 inches (426 cm)
Height (cab):108.9 inches (276 cm)
Gauge (LGP 2):73 inches (185 cm)
Width (LGP 25):92.9 inches (235 cm)
Width (LGP 30):94.9 inches (241 cm)
LGP dozer length:167.6 inches (425 cm)

Electrical

Batteries:2
Battery CCA:1000
Battery volts:12
Charging amps:150
Charging system:alternator

Hydraulics

Capacity:23.8 gal (90.1 L)
Pressure:2988 psi (206.0 bar)
Pump flow:17.2 gpm (65.1 lpm)

Mechanical

Drive:crawler
Safety:Four-post ROPS. Cab available with air-conditioning.

Production

Type:Bulldozer
Manufacturer:Caterpillar
Production years:2020 -

Attachments

124" Blade

Cut:22.5 inches (57 cm)
Lift:28.7 inches (72 cm)
Tilt:17.2 inches (43 cm)
Mount:front-mount
Width:124 inches (314 cm)
Height:33.8 inches (85 cm)
Angling:25°
Lift type:hydraulic-lift
Angle type:hydraulic-angle
Manufacturer:Caterpillar LGP

104.2" Blade

Cut:22.5 inches (57 cm)
Lift:28.7 inches (72 cm)
Tilt:14.5 inches (36 cm)
Mount:front-mount
Width:104.2 inches (264 cm)
Height:35.8 inches (90 cm)
Angling:25°
Lift type:hydraulic-lift
Angle type:hydraulic-angle
Manufacturer:Caterpillar

Transmission

Type:hydrostatic
Gears:infinite forward and reverse
Oil capacity:95.1 qts (90.0 L)

Dimensions & Tracks

Weight:17855 to 19295 pounds

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