Komatsu D21A-7 Crawler Dozer

Category: Crawler Dozers (See all Crawler Dozers for sale)

Manufacturer: Komatsu (See all Komatsu Equipment for sale)

Model: D21A-7 (See all Komatsu D21A-7 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

164.2 cu in

Engine Model

4D95S

Gross Power

40 hp (30 kw)

Number of Cylinders

4

Power Measured @

2450 rpm

Operating Specifications

Operating Weight

7936.7 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