Categories ↠ Crawler Dozers ↠ Caterpillar D7E

Caterpillar D7E Crawler Dozer

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

Caterpillar D7E is a crawler dozer designed for earthmoving, grading, and site preparation in construction, mining, and land clearing applications. It uses Caterpillar's electric drive system, which replaces a conventional mechanical transmission with diesel-electric power delivery for controlled torque, smooth operation, and efficient power transfer. The D7E is built on a tracked undercarriage for traction and stability on soft, uneven, or steep terrain. Typical configurations include a dozer blade, ripper, and operator cab with integrated controls and monitoring systems. The model is used for heavy-duty pushing, fine grading, and material handling in demanding jobsite conditions.

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Dimensions

Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	11.20 ft (3.41 m)
Length of Track on Ground	9.90 ft (3.02 m)
Length w/ Blade	19.10 ft (5.82 m)
Length w/o Blade	15.20 ft (4.63 m)
Width Over Tracks	9.50 ft (2.90 m)

Engine

Displacement	567.60 cu in (9,301.32 cu cm)
Engine Model	C9.3 Acert
Gross Power	252.00 hp (187.92 kw)
Make	Cat
Power Measured @	1700 rpm

Hydraulic System

Pump Flow Capacity	82.50 gpm (312.26 lpm)
Relief Valve Pressure	4000 psi

Operating 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)

Standard Blade

Capacity	9.00 cu yd (6.88 cu m)
Height	60.00 in (152.40 cm)
Width	12.20 ft (3.72 m)

Transmission

Transmission Type

Electric

Undercarriage

Ground Contact Area	5,698.00 cu in (93,373.70 cu cm)
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	24.10 in (61.21 cm)
Track Gauge	6.50 ft (1.98 m)
Track Pitch	8.60 in (21.84 cm)

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