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Caterpillar D7E

Caterpillar D7E tractor
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The Caterpillar D7E is a bulldozer produced from 2010 to 2020. It features a Caterpillar C9.3 ACERT turbocharged aftercooled 6-cylinder diesel engine with 259 hp gross power and 235 hp net power. The D7E uses an electric drive transmission with infinite forward and reverse gears. It has a crawler drive with a standard cab equipped with air-conditioning. Fuel capacity is 108 gallons and the hydraulic system holds 20 gallons. The bulldozer has 24-inch wide tracks and weighs between 48402 to 57441 pounds depending on configuration. It includes load sensing hydraulics with 4000 psi pressure and a pump flow of 52.8 gpm. Dimensions vary with blade attachments, with overall length around 181 inches and width about 113 inches. The D7E is related to the Caterpillar D7R model produced earlier.
Caterpillar D7Ebulldozerspecificationsenginetransmissiondimensionshydraulicsattachments
Power-
Founded-
ModelD7E

Technical Specifications

Detailed specifications and technical data for Caterpillar D7E

Power

Engine (net):235 hp (175.2 kW)
Engine (gross):259 hp (193.1 kW)

Engine

Type:turbocharged aftercooled diesel
Model:Caterpillar C9.3 ACERT
Starter:electric
Cylinders:6-cylinder
Emissions:Interim Tier IV
Rated RPM:1700
Bore/Stroke:4.50x5.90 inches (114 x 150 mm)
Power (net):235 hp (175.2 kW)
Displacement:567 ci (9.3 L)
Oil capacity:32 qts (30.3 L)
Configuration:liquid-cooled inline
Power (gross):259 hp (193.1 kW)
Starter volts:24
Coolant capacity:90 qts (85.2 L)
Emission control:diesel oxidation catalyst and diesel particulate filter (DFP) (DOC)

Tracks

Width:24 inches (60 cm)
LGP width:36 inches (91 cm)
Area on ground:5698 in² (3.7 m²)
Ground pressure:10.1 psi (0.7 bar)
Length on ground:119 inches (302 cm)
LGP area on ground:9792 in² (6.3 m²)
LGP ground pressure:6.4 psi (0.4 bar)
LGP length on ground:136 inches (345 cm)

Capacity

Fuel:108 gal (408.8 L)
Hydraulic system:20 gal (75.7 L)

Dimensions

Gauge:78 inches (198 cm)
Width:113 inches (287 cm)
Length:181 inches (459 cm)
Gauge (LGP):90 inches (228 cm)
Width (LGP):135 inches (342 cm)
Height (cab):134 inches (340 cm)
7A dozer length:229 inches (581 cm)
7S dozer length:219 inches (556 cm)
7U dozer length:237 inches (601 cm)
Shipping weight:48402 lbs (21955 kg)
7SU dozer length:228 inches (579 cm)
Height (exhaust):132 inches (335 cm)
Operating weight:57441 lbs (26055 kg)

Electrical

Battery volts:12
Charging system:alternator

Hydraulics

Type:load sensing
Capacity:20 gal (75.7 L)
Pressure:4000 psi (275.8 bar)
Pump flow:52.8 gpm (199.8 lpm)
Steering flow:82.4 gpm (311.9 lpm)

Mechanical

Cab:standard with air-conditioning
Drive:crawler

Production

Type:Bulldozer
Years made:2010 - 2020
Manufacturer:Caterpillar

Attachments

Blade:blade

Transmission

Type:electric drive
Gears:infinite forward and reverse
Oil capacity:64 qts (60.6 L)

Related Models

Caterpillar D7R

Model:D7R