Overview
The Komatsu PC78US-6 Midi Excavator is a midi excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include operating weight of 15,850 lb, capacity of 0.4 yd³, travel speed of 2.8 mph, fuel capacity of 33.0 gal and hydraulic capacity of 29.1 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu PC78US-6 Midi Excavator against similar midi excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
15,850
lb
Reference Bucket Capacity
0.40
yd3
Full Specifications
19 specs
Dimensions
Height to Top of Cab
8.92 ft / 2.72 m
Length of Track on Ground
7.33 ft / 2.23 m
Engine
Displacement
199 cu in / 3.3 L
Engine Make
2238
Engine Model
S4D95LE-3
Engine Oil Capacity
2 gal / 7.6 L
Fuel Capacity
33 gal / 124.9 L
Hydraulic System Fluid Capacity
29.10 gal / 110.2 L
Maximum Bucket Capacity
0.50 yd³ / 0.38 m³
Minimum Bucket Capacity
0.20 yd³ / 0.15 m³
Number of Cylinders
4
Operating Weight
15,850 lb / 7,189 kg
Reference Bucket Capacity
0.40 yd³ / 0.31 m³
Swing Speed
10 deg
Undercarriage
Drawbar Pull
1,494,979 lb / 678,111 kg
Max Travel Speed
2.80 mph / 4.5 km/h
Number Of Carrier Rollers Per Side
1
Number Of Shoes Per Side
39
Number of Track Rollers per Side
5
Frequently Asked Questions
What is the operating weight of the Komatsu PC78US-6 Midi Excavator? +
The Komatsu PC78US-6 Midi Excavator has an operating weight of 15,850 lb (7,189 kg). This places it in a class suited for midi excavator applications where ground pressure and transport weight are key considerations.
What is the travel speed of the Komatsu PC78US-6 Midi Excavator? +
The Komatsu PC78US-6 Midi Excavator has a maximum travel speed of 2.8 mph (4.5 km/h), enabling efficient movement between work areas on the job site.
How does the Komatsu PC78US-6 Midi Excavator compare to similar Midi Excavator models? +
You can compare the Komatsu PC78US-6 Midi Excavator 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.