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 |