The Komatsu PC120LC-6 crawler excavator produced in 2004-2011, is listed with an operating weight of 28,376 lb (12.9 t), engine power of 89 hp (66 kW), a bucket capacity of 0.92 yd³ (0.7 m³) and a maximum digging depth of 19.7 ft (6.01 m).
Komatsu Crawler Excavator Specifications
Crawler Excavator • 2004-2011 • SAA4D102E-2
Weight: 28,376 lb (12.9 t)Power: 89 hp (66 kW)Bucket: 0.92 yd³ (0.7 m³)Dig depth: 19.7 ft (6.01 m)
Key specifications
28,376 lb (12.9 t)Operating weight
89 hp (66 kW)Engine power
0.92 yd³ (0.7 m³)Bucket capacity
19.7 ft (6.01 m)Digging depth
28.4 ft (8.66 m)Horizontal reach
19.7 in (500 mm)Track width
2004-2011Years
Useful excavator charts
Charts appear only when enough usable specifications are available.
Digging geometry
Dig depth
19.7 ft
Reach
28.4 ft
Transport dimensions
Length
24.9 ft
Width
8.2 ft
Height
8.9 ft
Model spec snapshot
Main numeric specifications for this excavator.
28,376 lbWeight
89 hpPower
0.92 yd³Bucket
How the Komatsu PC120LC-6 compares
Comparison is against Komatsu crawler excavators in the same broad operating-weight class where enough comparable data exists.
Engine power
89 hp
14% below avg
31st percentile
Bucket capacity
0.92 yd³
26% below avg
44th percentile
Digging depth
19.7 ft
In line with avg
66th percentile
Horizontal reach
28.4 ft
In line with avg
50th percentile
Engine power89 hp
Low 79 hpAverage 104 hpHigh 130 hp
About 14% below the peer average.
Bucket capacity0.92 yd³
Low 0.49 yd³Average 1.24 yd³High 1.83 yd³
About 26% below the peer average.
Digging depth19.7 ft
Low 14.4 ftAverage 19.4 ftHigh 26.1 ft
In line with the peer average.
Horizontal reach28.4 ft
Low 20.3 ftAverage 28.3 ftHigh 35.9 ft
In line with the peer average.
This model Peer average
Crawler excavator information
Manufacturer
Komatsu
Model
PC120LC-6
Years of manufacture
2004-2011
Model series
PC
Undercarriage
LC
Boom
MB
Operating specifications
Operating weight
28,376 lb (12.9 t)
Bucket capacity
0.92 yd³ (0.7 m³)
Bucket width
3.5 ft (1.07 m)
Maximum digging depth
19.7 ft (6.01 m)
Maximum horizontal reach
28.4 ft (8.66 m)
Engine and emissions
Engine manufacturer
Komatsu
Engine model
SAA4D102E-2
Engine power
89 hp (66 kW)
Displacement
199 cu in (3.3 L)
Cylinders
4
Cylinder bore × stroke
3.74 × 4.53 in (95 × 115 mm)
RPM at maximum torque
2200 rpm
Diesel particulate filter
No
Dimensions and transport
Transport length
24.9 ft (7.59 m)
Transport width
8.2 ft (2.49 m)
Transport height
8.9 ft (2.71 m)
Track width
19.7 in (500 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.
