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Komatsu D21P-8 Crawler Dozer

The Komatsu D21P-8 Crawler Dozer is a powerful and versatile machine designed for a variety of earthmoving and construction applications. With a compact size and impressive operating weight of 9350 lbs, this dozer can handle a range of tasks with ease. Equipped with a Komatsu 4D94LE-2 engine producing 40 hp, the D21P-8 delivers reliable performance and efficiency on the job site. Its standard blade features a 25 cu yd capacity and 8.5 ft width, making it ideal for pushing and leveling materials. Operating at maximum speeds of 2.7 mph forward and 3.5 mph in reverse, this crawler dozer offers excellent maneuverability and control.


See all Komatsu D21P-8s for sale

Dimensions

Height - Top of Cab8.10 ft (2.47 m)
Length w/ Blade11.10 ft (3.38 m)
Width Over Tracks5.00 ft (1.52 m)

Engine

Aspirationnaturally aspirated
Displacement186.00 cu in (3,048.00 cu cm)
Engine Model4D94LE-2
Gross Power43.10 hp (32.14 kw)
MakeKomatsu
Net Power40.00 hp (29.83 kw)
Number of Cylinders4

Operating Specifications

Cooling System Fluid Capacity2.60 gal (9.84 l)
Engine Oil Capacity1.70 gal (6.43 l)
Final Drives Fluid Capacity2.10 gal (7.95 l)
Fuel Capacity15.90 gal (60.18 l)
Hydraulic Fluid Capacity5.50 gal (20.82 l)
Operating Weight9,350.00 lbs (4,241.09 kg)

Standard Blade

Blade Angle (both directions)25 degrees
Capacity25.00 cu yd (19.11 cu m)
Height2.70 in (6.86 cm)
Width8.50 ft (2.59 m)

Transmission

Max Speed - Forward2.70 mph (4.35 kph)
Max Speed - Reverse3.50 mph (5.63 kph)
Number of Forward Gears2
Number of Reverse Gears2
Transmission TypeKomatsu HYDROSHIFT transmission

Undercarriage

Ground Contact Area2,664.00 cu in (43,655.23 cu cm)
Ground Pressure3 psi
Number of Shoes per Side37
Number of Track Rollers per Side5
Standard Shoe Size20.00 in (50.80 cm)
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