Komatsu PC128US-3 Crawler Excavator Specs

The Komatsu PC128US-3 crawler excavator produced in 2002-2004, is listed with an operating weight of 29,762 lb (13.5 t), engine power of 86 hp (64 kW) and a bucket capacity of 0.65 yd³ (0.5 m³).

Komatsu Crawler Excavator Specifications

Crawler Excavator • 2002-2004 • S4D102E2

Weight: 29,762 lb (13.5 t)Power: 86 hp (64 kW)Bucket: 0.65 yd³ (0.5 m³)

Key specifications

29,762 lb (13.5 t)Operating weight
86 hp (64 kW)Engine power
0.65 yd³ (0.5 m³)Bucket capacity
23.6 in (600 mm)Track width
2002-2004Years

Useful excavator charts

Charts appear only when enough usable specifications are available.

Model spec snapshot
Main numeric specifications for this excavator.
29,762 lbWeight
86 hpPower
0.65 yd³Bucket

How the Komatsu PC128US-3 compares

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

Engine power
86 hp
17% below avg
23rd percentile
Bucket capacity
0.65 yd³
47% below avg
12th percentile
Engine power86 hp
Low 79 hpAverage 104 hpHigh 130 hp

About 17% below the peer average.

Bucket capacity0.65 yd³
Low 0.49 yd³Average 1.24 yd³High 1.83 yd³

About 47% below the peer average.

This model Peer average

Crawler excavator information

Manufacturer Komatsu
Model PC128US-3
Years of manufacture 2002-2004
Model series PC

Operating specifications

Operating weight 29,762 lb (13.5 t)
Bucket capacity 0.65 yd³ (0.5 m³)

Engine and emissions

Engine manufacturer Komatsu
Engine model S4D102E2
Engine power 86 hp (64 kW)
Diesel particulate filter No

Dimensions and transport

Track width 23.6 in (600 mm)

Equipment and features

Air conditioning No
Blade No
Cabin adjustment No
Material handling excavator No
Overload alert No
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.