Caterpillar D7E Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Caterpillar ➔
Model: D7E ➔

The Caterpillar D7E is a crawler dozer designed for heavy earthmoving, grading, and site preparation in mining, construction, and land clearing applications. It uses Caterpillar's electric drive system, which replaces a conventional mechanical transmission with electric propulsion components to improve efficiency and control. The D7E is built on a tracked undercarriage for traction and stability in soft, uneven, or steep terrain. Typical configurations include a front blade, rear ripper, and operator cab with integrated controls and monitoring systems. The model is used for dozing, ripping, pushing, and material handling where high drawbar pull and precise blade control are required.

Dimensions

Caterpillar D7E Crawler Dozer Dimensions specifications
Ground Clearance	1.55 ft (0.47 m)
Height	11.08 ft (3.38 m)
Height To Top Of Cab	11.13 ft (3.39 m)
Length	18.25 ft (5.56 m)
Length Of Track On Ground	9.90 ft (3.02 m)
Length W/ Blade	19.02 ft (5.80 m)
Length W/O Blade	15.12 ft (4.61 m)
Weight	62,200.00 lbs (28,213.48 kg)
Width	11.17 ft (3.40 m)
Width Over Tracks	9.45 ft (2.88 m)

Engine

Caterpillar D7E Crawler Dozer Engine specifications
Displacement	567.60 cu in (9,301.32 cu cm)
Engine Make	2236
Engine Model	C9.3 Acert
Gross Power	252.00 hp (187.92 kw)
Net Power	235.00 hp (175.24 kw)
Power Measured @	1700 rpm

Hydraulic System

Caterpillar D7E Crawler Dozer Hydraulic System specifications
Pump Flow Capacity	82.50 gpm (312.26 lpm)
Relief Valve Pressure	4000 psi

Operational

Caterpillar D7E Crawler Dozer Operational specifications
Cooling System Fluid Capacity	23.00 gal (87.06 l)
Engine Oil Capacity	8.00 gal (30.28 l)
Final Drives Fluid Capacity	9.00 gal (34.07 l)
Fuel Capacity	108.10 gal (409.16 l)
Hydraulic Fluid Capacity	20.10 gal (76.08 l)
Operating Weight	56,669.00 lbs (25,704.66 kg)
Powertrain Fluid Capacity	15.90 gal (60.18 l)

Standard Blade

Caterpillar D7E Crawler Dozer Standard Blade specifications
Capacity	9 cu yd
Cutting Depth	23.10 in (58.67 cm)
Height	60.00 in (152.40 cm)
Width	12.20 ft (3.72 m)

Transmission

Caterpillar D7E Crawler Dozer Transmission specifications
Transmission Type	Electric

Undercarriage

Caterpillar D7E Crawler Dozer Undercarriage specifications
Ground Contact Area	5698 in2
Ground Pressure	9.9 psi
Number Of Carrier Rollers Per Side	2
Number Of Shoes Per Side	40
Number Of Track Rollers Per Side	7
Standard Shoe Size	24.02 in (61.01 cm)
Track Gauge	6.50 ft (1.98 m)
Track Pitch	8.51 in (21.62 cm)

Years Of Manufacture

Caterpillar D7E Crawler Dozer Years Of Manufacture specifications
Approximate First Year Of Manufacture	2009 A.D.

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