Detail Bulldozer Komatsu D21P
Selected Dimensions
Dimensions
A. Length w/ Blade 10.9 ft in 3320 mm
B. Width Over Tracks 6 ft in 1820 mm
C. Height to Top of Cab 8.2 ft in 2500 mm
D. Length of Track on Ground 5.5 ft in 1690 mm
E. Ground Clearance 1.2 ft in 360 mm
F. Length w/ o Blade 8.4 ft in 2550 mm
Undercarriage
G. Track Gauge 4.3 ft in 1310 mm
H. Standard Shoe Size 20.1 in 510 mm
Specification
Engine
Make Komatsu
Model 4D95S-W1
Gross Power 4070 hp 3035 kw
Power Measured @ 40 rpm
Max Torque 2450 lb ft 3321.8 Nm
Displacement 164.2 cu in 2.7 L
Number of Cylinders 4
Operational
Operating Weight 8972.8 lb 4070 kg
Transmission
Type DD
Number of Forward Gears 3
Number of Reverse Gears 2
Undercarriage
Standard Shoe Size 20.1 in 510 mm
Number of Shoes per Side 37
Number of Track Rollers per Side 5
Track Pitch 5.3 in 135 mm
Track Gauge 4.3 ft in 1310 mm
Standard Blade
Width 7.1 ft in 2170 mm
Height 23.2 in 590 mm
Dimensions
Length w/ o Blade 8.4 ft in 2550 mm
Length w/ Blade 10.9 ft in 3320 mm
Width Over Tracks 6 ft in 1820 mm
Height to Top of Cab 8.2 ft in 2500 mm
Length of Track on Ground 5.5 ft in 1690 mm
Ground Clearance 1.2 ft in 360 mm
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