Caterpillar D7G Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Caterpillar ➔
Model: D7G ➔

The Caterpillar D7G is a crawler dozer designed for earthmoving, grading, and site preparation in construction, mining, and land clearing applications. As part of Caterpillar's D7 series, the D7G is known for its tracked undercarriage, high tractive effort, and durable blade control for pushing material on rough terrain. It is commonly used for road building, forestry work, and heavy-duty dozing where traction and stability are required. The D7G typically features a diesel engine, mechanical powertrain, and serviceable components suited to field maintenance. Its crawler design provides low ground pressure and reliable performance on soft or uneven surfaces.

Dimensions

Caterpillar D7G Crawler Dozer Dimensions specifications
Ground Clearance	1.14 ft (0.35 m)
Height	10.75 ft (3.28 m)
Height To Top Of Cab	10.50 ft (3.20 m)
Length	17.33 ft (5.28 m)
Length Of Track On Ground	8.93 ft (2.72 m)
Length W/ Blade	17.33 ft (5.28 m)
Length W/O Blade	13.75 ft (4.19 m)
Weight	44,600.00 lbs (20,226.76 kg)
Width	8.67 ft (2.64 m)
Width Over Tracks	8.60 ft (2.62 m)

Engine

Caterpillar D7G Crawler Dozer Engine specifications
Aspiration	turbochaged
Displacement	640.80 cu in (10,500.85 cu cm)
Engine Make	2236
Engine Model	3306 T
Gross Power	200.00 hp (149.14 kw)
Number Of Cylinders	6
Power Measured @	2000 rpm

Operational

Caterpillar D7G Crawler Dozer Operational specifications
Fuel Capacity	115.00 gal (435.28 l)
Operating Weight	40,701.80 lbs (18,462.05 kg)

Standard Blade

Caterpillar D7G Crawler Dozer Standard Blade specifications
Cutting Depth	9.10 in (23.11 cm)
Width	12.10 ft (3.69 m)

Transmission

Caterpillar D7G Crawler Dozer Transmission specifications
Max Speed - Forward	5.10 mph (8.21 kph)
Max Speed - Reverse	4.80 mph (7.72 kph)
Number Of Forward Gears	6
Number Of Reverse Gears	4
Transmission Type	direct drive

Undercarriage

Caterpillar D7G Crawler Dozer Undercarriage specifications
Ground Contact Area	4278.01 in2
Ground Pressure	10.3 psi
Number Of Track Rollers Per Side	6
Standard Shoe Size	22.01 in (55.91 cm)
Track Gauge	6.50 ft (1.98 m)

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