Komatsu D21A-8E0 Crawler Tractor
Units
Dimensions
Dimensions
A
Length W/ Blade
10.67ft in
C
Height To Top Of Cab
5.86ft in
E
Ground Clearance
1.17ft in
Undercarriage
H
Standard Shoe Size
11.82in
Ground Contact Area
1570in2
Number Of Shoes Per Side
37
Number Of Track Rollers Per Side
5
Number Of Carrier Rollers Per Side
1
Ground Pressure
4.41psi
Specifications
Engine
Number Of Cylinders
4
Engine Make
Komatsu
Engine Model
4D94LE-2
Gross Power
43.3hp
Power Measured @
2450rpm
Max Torque
128.4lb ft
Displacement
186cu in
Torque Measured @
1300rpm
Operational
Operating Weight
8179.2lb
Fuel Capacity
15.9gal
Cooling System Fluid Capacity
2.7gal
Engine Oil Capacity
1.8gal
Hydraulic Fluid Capacity
5.6gal
Final Drives Fluid Capacity
1.6gal
Transmission
Number Of Forward Gears
2
Number Of Reverse Gears
2
Max Speed - Forward
2.7mph
Max Speed - Reverse
3.5mph
