Overview
The Komatsu D39EX22 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 78 hp, operating weight of 18,056 lb, working depth of 15.40 ft, fuel capacity of 51.6 gal and hydraulic capacity of 26.20 gal/min. This model can be reviewed for pulling power, implement matching, agricultural operations, and equipment comparison. Use the full specifications table to compare the Komatsu D39EX22 against similar crawler tractor models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
18,055.90
lb
Net Power
65
hp
Gross Power
80
hp
Full Specifications
62 specs
Dimensions
Fuel Tank - Diesel
51.60 gal / 195.3 L
Ground Clearance
1.27 ft / 0.39 m
Grouser Height
2.09 ft / 0.64 m
Height to Top of Cab
9.31 ft / 2.84 m
Track Length On Ground
7.75 ft / 2.36 m
Engine
Alternator Supplied Amperage
35 A
Bore
4.30 in / 109 mm
Coolant
6.10
Cooling System Fluid Capacity
4.80 gal / 18.2 L
Displacement
199 cu in / 3.3 L
Engine Make
2238
Engine Model
Komatsu SAA4D107E-1*
Engine Oil Capacity
3 gal / 11.4 L
Engine Type
4-Cycle,water-Cooled,Direct injection
Epa
3
Final Drive
1
Final Drives Fluid Capacity
1 gal / 3.8 L
Fuel Capacity
51.60 gal / 195.3 L
Gross Power
80 hp / 59.7 kW
Height
33.10 ft / 10.09 m
Horse Power: Iso 9249 / Sae J1349
106
Horse Power: Sae J1995
107.20
Horsepower, Net-Sae J1349
106 hp / 79.0 kW
Hydraulic Fluid Capacity
15.90 gal / 60.2 L
Hydraulic Tank
15.90 gal / 60.2 L
Max Speed - Forward
5.30 mph / 8.5 km/h
Max Speed - Reverse
5.30 mph / 8.5 km/h
Net Power
78 hp / 58.2 kW
Number of Cylinders
4
Number of Forward Gears
3
Number of Reverse Gears
3
Operating Voltage
24 V
Operating Weight
18,056 lb / 8,190 kg
Operating Weight - Rops Canopy
19,930 lb / 9,040 kg
Piston Displacement
272 cu in / 4.5 L
Power Measured @
2,200 rpm
Rated Engine Speed
2,200 rpm
Relief Valve Pressure
3,983 psi / 274.6 bar
Stroke
4.90 in / 124 mm
Tractor Weight - Rops Canopy
17,196 lb / 7,800 kg
Width
8.40 ft / 2.56 m
Hydraulics
Blade Angle (Both Directions)
25 deg
Blade Angle(Bore)
0.30 in / 8 mm
Blade Angle(No.Of.Cylinders)
2 deg
Blade Lift(Bore)
0.30 in / 8 mm
Blade Lift(No.Of.Cylinders)
2 in / 51 mm
Blade-Tilit(Bore)
0.30 in / 8 mm
Blade-Tilit(No.Of.Cylinders)
1 in / 25 mm
Capacity
2.20 yd³ / 1.68 m³
Cutting Depth
15.40 ft / 4.69 m
Engine Oil
4 gal / 15.1 L
Hydraulic Oil Capacity(Power Angle Tilt Dozer)
15.90 gal / 60.2 L
Net Power
65 hp / 48.5 kW
Pump Flow Capacity
26.20 gal/min / 99.2 L/min
Undercarriage
Ground Contact Area
33,650,567.31 in² / 217,100,000.1 cm²
Ground Pressure
6 psi / 0.4 bar
Length Of Track Ground
92.92 in / 2,360 mm
Minimum Turning Radius
7.30 ft / 2.23 m
Number Of Shoes (Each Side)
39
Number Of Track Rollers(Each Side)
6
Shoe Width (Standard)
18.12 ft / 5.52 m
Track Gauge
5.42 ft / 1.65 m
Frequently Asked Questions
What is the operating weight of the Komatsu D39EX22? +
The Komatsu D39EX22 has an operating weight of 18,056 lb (8,190 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 D39EX22 engine? +
The Komatsu D39EX22 produces 80 hp (59.7 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 D39EX22 compare to similar Crawler Tractor models? +
You can compare the Komatsu D39EX22 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.