Overview
The Komatsu D61EX-12 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 127.4 hp, operating weight of 37,258 lb, working depth of 22.70 ft and fuel capacity of 83.3 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 D61EX-12 against similar crawler tractor models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
37,258.20
lb
Net Power
127.40
hp
Full Specifications
38 specs
Dimensions
Height to Top of Cab
10.22 ft / 3.12 m
Length of Track on Ground
10.41 ft / 3.17 m
Length w/ Blade
17.85 ft / 5.44 m
Width Over Tracks
6.24 ft / 1.90 m
Engine
Alternator Supplied Amperage
35 A
Cooling System Fluid Capacity
11.70 gal / 44.3 L
Displacement
507 cu in / 8.3 L
Engine Make
2238
Engine Model
S6D114E-1
Engine Oil Capacity
5.10 gal / 19.3 L
Final Drives Fluid Capacity
7.60 gal / 28.8 L
Fuel Capacity
83.30 gal / 315.3 L
Height
47.30 in / 1,201 mm
Hydraulic Fluid Capacity
12.70 gal / 48.1 L
Max Speed - Forward
6.50 mph / 10.5 km/h
Max Speed - Reverse
8 mph / 12.9 km/h
Max Torque
578 lb-ft / 784 Nm
Net Power
152 hp / 113.3 kW
Number of Cylinders
6
Number of Forward Gears
3
Number of Reverse Gears
3
Operating Voltage
24 V
Operating Weight
37,258 lb / 16,900 kg
Power Measured @
1,850 rpm
Powertrain Fluid Capacity
11.70 gal / 44.3 L
Relief Valve Pressure
2,988 psi / 206.0 bar
Torque Measured @
1,300 rpm
Width
10.80 ft / 3.29 m
Hydraulics
Blade Angle (Both Directions)
25 deg
Capacity
4.50 yd³ / 3.44 m³
Cutting Depth
22.70 ft / 6.92 m
Net Power
127 hp / 95.0 kW
Undercarriage
Ground Contact Area
5,896.22 in² / 38,040.1 cm²
Ground Pressure
6 psi / 0.4 bar
Number Of Shoes Per Side
46
Number of Track Rollers per Side
8
Standard Shoe Size
23.63 in / 600 mm
Track Gauge
6.24 ft / 1.90 m
Frequently Asked Questions
What is the operating weight of the Komatsu D61EX-12? +
The Komatsu D61EX-12 has an operating weight of 37,258 lb (16,900 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 D61EX-12 engine? +
The Komatsu D61EX-12 produces 152 hp (113.3 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 D61EX-12 compare to similar Crawler Tractor models? +
You can compare the Komatsu D61EX-12 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.