Komatsu PC138US-2 Crawler Excavator Specs

The Komatsu PC138US-2 crawler excavator produced in 2004-2007, is listed with an operating weight of 30,137 lb (13.7 t), engine power of 89 hp (66 kW), a bucket capacity of 0.94 yd³ (0.72 m³) and a maximum digging depth of 16.6 ft (5.07 m).

Komatsu Crawler Excavator Specifications

Crawler Excavator • 2004-2007 • SAA4D95LE-3

Weight: 30,137 lb (13.7 t)Power: 89 hp (66 kW)Bucket: 0.94 yd³ (0.72 m³)Dig depth: 16.6 ft (5.07 m)

Key specifications

30,137 lb (13.7 t)Operating weight
89 hp (66 kW)Engine power
0.94 yd³ (0.72 m³)Bucket capacity
16.6 ft (5.07 m)Digging depth
29.6 ft (9.02 m)Horizontal reach
16,094 lbf (72 kN)Tear-out force
23.6 in (600 mm)Track width
2004-2007Years

Useful excavator charts

Charts appear only when enough usable specifications are available.

Digging geometry
Dig depth

16.6 ft

Reach

29.6 ft

Transport dimensions
Length

23.7 ft

Width

8.2 ft

Height

9.2 ft

Model spec snapshot
Main numeric specifications for this excavator.
30,137 lbWeight
89 hpPower
0.94 yd³Bucket
16,094 lbfTear-out

How the Komatsu PC138US-2 compares

Comparison is against Komatsu crawler excavators in the same broad operating-weight class where enough comparable data exists.

Engine power
89 hp
15% below avg
27th percentile
Bucket capacity
0.94 yd³
24% below avg
47th percentile
Digging depth
16.6 ft
14% below avg
14th percentile
Horizontal reach
29.6 ft
5% above avg
74th percentile
Engine power89 hp
Low 79 hpAverage 104 hpHigh 130 hp

About 15% below the peer average.

Bucket capacity0.94 yd³
Low 0.49 yd³Average 1.24 yd³High 1.83 yd³

About 24% below the peer average.

Digging depth16.6 ft
Low 14.4 ftAverage 19.4 ftHigh 26.1 ft

About 14% below the peer average.

Horizontal reach29.6 ft
Low 20.3 ftAverage 28.3 ftHigh 35.9 ft

About 5% above the peer average.

Tear-out force16,094 lbf
Low 9,321 lbfAverage 19,163 lbfHigh 27,651 lbf

About 16% below the peer average.

This model Peer average

Crawler excavator information

Manufacturer Komatsu
Model PC138US-2
Years of manufacture 2004-2007
Model series PC
Boom MB/VA

Operating specifications

Operating weight 30,137 lb (13.7 t)
Bucket capacity 0.94 yd³ (0.72 m³)
Bucket width 3.6 ft (1.1 m)
Maximum digging depth 16.6 ft (5.07 m)
Maximum horizontal reach 29.6 ft (9.02 m)
Tear-out force 16,094 lbf (72 kN)

Engine and emissions

Engine manufacturer Komatsu
Engine model SAA4D95LE-3
Engine power 89 hp (66 kW)
Displacement 199 cu in (3.3 L)
RPM at maximum torque 2200 rpm
Diesel particulate filter No

Dimensions and transport

Transport length 23.7 ft (7.22 m)
Transport width 8.2 ft (2.49 m)
Transport height 9.2 ft (2.81 m)
Track width 23.6 in (600 mm)

Equipment and features

Air conditioning Yes
Blade No
Cabin adjustment No
Material handling excavator No
Overload alert Yes
Hydraulic quick hitch No
Mechanical quick hitch No
Track adjustment No

Disclaimer: Specifications should be verified against the official machine documentation and confirmed on the Komatsu USA website.