United States - English

Current number of specifications

 
Komatsu D21P-8 Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade11 ft in3365 mm
B. Width Over Tracks4.9 ft in1490 mm
C. Height to Top of Cab8 ft in2450 mm
Undercarriage
H. Standard Shoe Size20 in510 mm

Specification

Engine
MakeKomatsu
Model4D94LE-2
Gross Power43.1 hp32.2 kw
Net Power40 hp29.5 kw
Displacement186 cu in3.1 L
Aspirationnaturally aspirated
Number of Cylinders4
Operational
Operating Weight9350 lb4240 kg
Fuel Capacity15.9 gal60 L
Cooling System Fluid Capacity2.6 gal10 L
Engine Oil Capacity1.7 gal6.6 L
Hydraulic Fluid Capacity5.5 gal21 L
Final Drives Fluid Capacity2.1 gal8 L
Transmission
TypeKomatsu HYDROSHIFT transmission
Number of Forward Gears2
Number of Reverse Gears2
Max Speed - Forward2.7 mph4.4 km/h
Max Speed - Reverse3.5 mph5.6 km/h
Undercarriage
Ground Pressure3 psi20.6 kPa
Ground Contact Area2664 in21.7 m2
Standard Shoe Size20 in510 mm
Number of Shoes per Side37
Number of Track Rollers per Side5
Standard Blade
Width8.4 ft in2560 mm
Height2.7 in820 mm
Capacity25 yd30 m3
Blade Angle (both directions)25 degrees
Cutting Depth14 in355 mm
Dimensions
Length w/ Blade11 ft in3365 mm
Width Over Tracks4.9 ft in1490 mm
Height to Top of Cab8 ft in2450 mm