Overview
The Komatsu D21A-8E0 is a crawler tractor listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 43 hp, operating weight of 8,179 lb and fuel capacity of 15.9 gal. This model can be reviewed for pulling power, implement matching, agricultural operations, and equipment comparison. Use the full specifications table to compare the Komatsu D21A-8E0 against similar crawler tractor models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
8,179.20
lb
Gross Power
43.30
hp
Full Specifications
26 specs
Dimensions
Ground Clearance
1.17 ft / 0.36 m
Height to Top of Cab
5.86 ft / 1.79 m
Length w/ Blade
10.67 ft / 3.25 m
Engine
Cooling System Fluid Capacity
2.70 gal / 10.2 L
Displacement
186 cu in / 3.0 L
Engine Model
4D94LE-2
Engine Oil Capacity
1.80 gal / 6.8 L
Final Drives Fluid Capacity
1.60 gal / 6.1 L
Fuel Capacity
15.90 gal / 60.2 L
Gross Power
43 hp / 32.3 kW
Hydraulic Fluid Capacity
5.60 gal / 21.2 L
Max Speed - Forward
2.70 mph / 4.3 km/h
Max Speed - Reverse
3.50 mph / 5.6 km/h
Max Torque
128 lb-ft / 174 Nm
Number of Cylinders
4
Number of Forward Gears
2
Number of Reverse Gears
2
Operating Weight
8,179 lb / 3,710 kg
Power Measured @
2,450 rpm
Torque Measured @
1,300 rpm
Undercarriage
Ground Contact Area
1,570 in² / 10,129.0 cm²
Ground Pressure
4 psi / 0.3 bar
Number Of Carrier Rollers Per Side
1
Number Of Shoes Per Side
37
Number of Track Rollers per Side
5
Standard Shoe Size
11.82 in / 300 mm
Frequently Asked Questions
What is the operating weight of the Komatsu D21A-8E0? +
The Komatsu D21A-8E0 has an operating weight of 8,179 lb (3,710 kg). This places it in a class suited for crawler tractor applications where ground pressure and transport weight are key considerations.
How powerful is the Komatsu D21A-8E0 engine? +
The Komatsu D21A-8E0 produces 43 hp (32.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Crawler Tractor work cycles efficiently.
How does the Komatsu D21A-8E0 compare to similar Crawler Tractor models? +
You can compare the Komatsu D21A-8E0 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.