Komatsu · Hydraulic Excavator

Komatsu PC138USLC8 Specs

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Komatsu

Overview

The Komatsu PC138USLC8 is a hydraulic excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 92 hp, operating weight of 31,107 lb, working depth of 18.00 ft, travel speed of 3.2 mph, fuel capacity of 52.8 gal and hydraulic capacity of 18.2 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 PC138USLC8 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
31,107
lb

Net Power
92
hp

Gross Power
97
hp

Max Digging Depth
18
ft

Full Specifications

27 specs

Dimensions

Boom/Stick Option (Hex) 1 15.08ft 4600mm / 15.08ft 4600mm

Boom/Stick Option (Hex) 3 3

Boom/Stick Option (Hex) 4 4

Ground Clearance 1.33 ft / 0.41 m

Height to Top of Cab 9.25 ft / 2.82 m

Length of Track on Ground 10.33 ft / 3.15 m

Max Digging Depth 18 ft / 5.49 m

Max Vertical Wall Digging Depth 16.08 ft / 4.90 m

Removal Counterweight Clearance 3 lb / 1 kg

Tail Swing Radius 15.08 ft / 4.60 m

Width To Outside Of Tracks 8.50 ft / 2.59 m

Engine

Displacement 199 cu in / 3.3 L

Engine Make 2238

Engine Model SAA4D95LE-5

Engine Oil Capacity 2.90 gal / 11.0 L

Fuel Capacity 52.80 gal / 199.9 L

Gross Power 97 hp / 72.3 kW

Hydraulic System Fluid Capacity 18.20 gal / 68.9 L

Net Power 92 hp / 68.6 kW

Operating Weight 31,107 lb / 14,110 kg

Swing Drive Fluid Capacity 0.70 gal / 2.6 L

Swing Speed 11 deg

Swing Torque 21,627 deg

Undercarriage

Max Travel Speed 3.20 mph / 5.1 km/h

Number Of Carrier Rollers Per Side 2

Number Of Shoes Per Side 46

Number of Track Rollers per Side 8

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Frequently Asked Questions

What is the operating weight of the Komatsu PC138USLC8? +

The Komatsu PC138USLC8 has an operating weight of 31,107 lb (14,110 kg). This places it in a class suited for hydraulic excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Komatsu PC138USLC8 engine? +

The Komatsu PC138USLC8 produces 97 hp (72.3 kW) of engine power. This output is typical for its weight class and designed to handle demanding Hydraulic Excavator work cycles efficiently.

What is the maximum digging depth of the Komatsu PC138USLC8? +

The Komatsu PC138USLC8 has a maximum digging depth of 18.00 ft (5.49 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the travel speed of the Komatsu PC138USLC8? +

The Komatsu PC138USLC8 has a maximum travel speed of 3.2 mph (5.1 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC138USLC8 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC138USLC8 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.