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Caterpillar D5

Caterpillar D5 tractor
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The Caterpillar D5 is a bulldozer produced from 2020 onwards. It features a Caterpillar C7.1 7.0L 6-cylinder liquid-cooled diesel engine with Tier IV emissions, delivering 202 hp gross and 170 hp net power. The transmission is a 3-speed power shift with 3 forward and reverse gears. The tractor uses crawler drive and comes standard with an air-conditioned cab. Fuel capacity is 83.2 gallons, with additional capacities for exhaust fluid and hydraulic system. The hydraulics system is load sensing variable displacement with specific pressure and flow ratings. Dimensions include track widths of 24 inches and optional LGP tracks, with overall length around 183 to 197 inches depending on configuration. Operating weight is approximately 37,875 lbs. Attachments include front-mount blades of different sizes and capabilities. Electrical system includes a 95 amp alternator and two 12-volt batteries. The D5 is a modern bulldozer designed for heavy-duty industrial applications.
Caterpillar D5bulldozerspecificationsenginetransmissiondimensionshydraulicsattachmentsCaterpillar
Power-
Founded-
ModelD5

Technical Specifications

Detailed specifications and technical data for Caterpillar D5

Power

Engine (net):170 hp (126.8 kW)
Engine (gross):202 hp (150.6 kW)

Engine

Type:diesel
Model:Caterpillar C7.1
Cooling:liquid-cooled inline
Starter:electric
Cylinders:6-cylinder
Emissions:Tier IV
Rated RPM:1770
Bore/Stroke:4.13x5.31 inches (105 x 135 mm)
Power (net):170 hp (126.8 kW)
Displacement:427.7 ci (7.0 L)
Oil capacity:19.2 qts (18.2 L)
Power (gross):202 hp (150.6 kW)
Starter volts:24 V
Coolant capacity:43.2 qts (40.9 L)

Capacity

Fuel:83.2 gal (314.9 L)
Hydraulic system:21.1 gal (79.9 L)
Exhaust fluid (DEF):4.2 gal (15.9 L)

Electrical

Batteries:2
Battery CCA:950
Battery volts:12
Charging amps:95
Charging system:alternator

Hydraulics

Type:load sensing variable displacement
Capacity:21.1 gal (79.9 L)
Pressure:3626 psi (250.0 bar)
Pump flow:33.5 gpm (126.8 lpm)
Steering flow:43.5 gpm (164.6 lpm)
Steering press.:6527 psi (450.0 bar)

Mechanical

Cab:standard with air-conditioning
Drive:crawler

Production

Production years:2020 -

References

Publication:D5 Track-Type Tractor published in 2021, by Caterpillar

Attachments

Blade 124.8"

Cut:21.4 inches (54 cm)
Lift:43.4 inches (110 cm)
Tilt:5.5 inches (13 cm)
Model:Caterpillar 6SU
Mount:front-mount
Width:124.8 inches (316 cm)
Height:52.7 inches (133 cm)
Weight:4520 lbs (2050 kg)
Lift type:hydraulic-lift

Blade 128.4"

Cut:22 inches (55 cm)
Lift:38.2 inches (97 cm)
Tilt:10.1 inches (25 cm)
Model:Caterpillar 6VAPT
Mount:front-mount
Width:128.4 inches (326 cm)
Height:49.6 inches (125 cm)
Weight:2403 lbs (1090 kg)
Angling:24°
Lift type:hydraulic-lift
Angle type:hydraulic-angle

Transmission

Type:power shift
Gears:3 forward and reverse
Oil capacity:169.2 qts (160.1 L)

Dimensions & Tracks

Gauge:74.4 inches (188 cm)
Width:98.4 inches (249 cm)
Length:182.8 inches (464 cm)
Ripper:3071 lbs (1393 kg)
Weight:37368 to 37875 pounds
Gauge LGP:85 inches (215 cm)
LGP width:33 inches (83 cm)
Width LGP:118.1 inches (299 cm)
Length LGP:197.3 inches (501 cm)
PA55 winch:2815 lbs (1276 kg)
Track width:24 inches
Height (cab):121.5 inches (308 cm)
Shipping weight:37368 lbs (16950 kg)
6SU dozer length:200 inches (508 cm)
Operating weight:37875 lbs (17180 kg)
6VAPT dozer length:197 inches (500 cm)
LGP area on ground:8995 in² (5.8 m²)
Track width metric:60 cm
LGP ground pressure:4.7 psi (0.3 bar)
LGP length on ground:122.7 inches (311 cm)
Track area on ground:5469 in² (3.5 m²)
Track ground pressure:6.9 psi (0.5 bar)
Track length on ground:100.9 inches (256 cm)