The Komatsu PC170LC-11 LGP crawler excavator produced in 2020-2026, is listed with an operating weight of 42,990 lb (19.5 t), engine power of 121 hp (90 kW), a bucket capacity of 1.23 yd³ (0.94 m³) and a maximum digging depth of 19.5 ft (5.93 m).
Komatsu Crawler Excavator Specifications
Crawler Excavator • 2020-2026
Weight: 42,990 lb (19.5 t)Power: 121 hp (90 kW)Bucket: 1.23 yd³ (0.94 m³)Dig depth: 19.5 ft (5.93 m)
Key specifications
42,990 lb (19.5 t)Operating weight
121 hp (90 kW)Engine power
1.23 yd³ (0.94 m³)Bucket capacity
19.5 ft (5.93 m)Digging depth
29.4 ft (8.96 m)Horizontal reach
23.6 in (600 mm)Track width
2020-2026Years
Useful excavator charts
Charts appear only when enough usable specifications are available.
Digging geometry
Dig depth
19.5 ft
Reach
29.4 ft
Transport dimensions
Length
28.5 ft
Width
10.4 ft
Height
9.9 ft
Bucket capacity range
Minimum
0.8 yd³
Listed
1.2 yd³
Maximum
1.2 yd³
Model spec snapshot
Main numeric specifications for this excavator.
42,990 lbWeight
121 hpPower
1.23 yd³Bucket
How the Komatsu PC170LC-11 LGP compares
Comparison is against Komatsu crawler excavators in the same broad operating-weight class where enough comparable data exists.
Engine power
121 hp
16% above avg
89th percentile
Bucket capacity
1.23 yd³
In line with avg
76th percentile
Digging depth
19.5 ft
In line with avg
57th percentile
Horizontal reach
29.4 ft
4% above avg
68th percentile
Engine power121 hp
Low 79 hpAverage 104 hpHigh 130 hp
About 16% above the peer average.
Bucket capacity1.23 yd³
Low 0.49 yd³Average 1.24 yd³High 1.83 yd³
In line with the peer average.
Digging depth19.5 ft
Low 14.4 ftAverage 19.4 ftHigh 26.1 ft
In line with the peer average.
Horizontal reach29.4 ft
Low 20.3 ftAverage 28.3 ftHigh 35.9 ft
About 4% above the peer average.
This model Peer average
Crawler excavator information
Manufacturer
Komatsu
Model
PC170LC-11 LGP
Years of manufacture
2020-2026
Model series
SCE
Undercarriage
LC
Boom
MB
Operating specifications
Operating weight
42,990 lb (19.5 t)
Bucket capacity
1.23 yd³ (0.94 m³)
Minimum bucket capacity
0.78 yd³ (0.6 m³)
Maximum bucket capacity
1.23 yd³ (0.94 m³)
Maximum digging depth
19.5 ft (5.93 m)
Maximum horizontal reach
29.4 ft (8.96 m)
Engine and emissions
Engine manufacturer
Komatsu
Engine power
121 hp (90 kW)
Emission level
IV
Diesel particulate filter
No
Dimensions and transport
Transport length
28.5 ft (8.69 m)
Transport width
10.4 ft (3.18 m)
Transport height
9.9 ft (3.03 m)
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.
