All Equipment Category Specs ↠ Crawler Dozers ↠ Komatsu D21A-7E

Komatsu D21A-7E Crawler Dozer

Category: Crawler Dozers (See all Crawler Dozers for sale)
Manufacturer: Komatsu (See all Komatsu Equipment for sale)
Model: D21A-7E (See all Komatsu D21A-7E for sale)

Dimensions

Ground Clearance	1 ft
Height - Top of Cab	8.2 ft
Length of Track on Ground	5.6 ft
Length w/ Blade	11.2 ft
Length w/o Blade	8.4 ft
Width Over Tracks	5.3 ft

Engine

Displacement	169.4 cu in
Engine Model	4D94E
Gross Power	40 hp (30 kw)
Number of Cylinders	4
Power Measured @	2450 rpm

Operating Specifications

Operating Weight

8113.1 lbs

Standard Blade

Height	23.3 in
Width	7.2 ft

Transmission

Number of Forward Gears	2
Number of Reverse Gears	2
Transmission Type	HS

Undercarriage

Number of Track Rollers per Side	5
Standard Shoe Size	11.9 in
Track Gauge	4.3 ft
Track Pitch	5.4 in

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