The Komatsu PC71 crawler excavator produced in 2020-2026, is listed with an operating weight of 15,543 lb (7 t), engine power of 59 hp (44 kW), a bucket capacity of 0.12 yd³ (0.09 m³) and a maximum digging depth of 15.4 ft (4.69 m).
Komatsu Crawler Excavator Specifications
Crawler Excavator • 2020-2026 • 4R-1040
Weight: 15,543 lb (7 t)Power: 59 hp (44 kW)Bucket: 0.12 yd³ (0.09 m³)Dig depth: 15.4 ft (4.69 m)
Key specifications
15,543 lb (7 t)Operating weight
59 hp (44 kW)Engine power
0.12 yd³ (0.09 m³)Bucket capacity
15.4 ft (4.69 m)Digging depth
22.2 ft (6.77 m)Horizontal reach
10,589 lbf (47 kN)Tear-out force
17.7 in (450 mm)Track width
2020-2026Years
Useful excavator charts
Charts appear only when enough usable specifications are available.
Digging geometry
Dig depth
15.4 ft
Reach
22.2 ft
Transport dimensions
Length
20 ft
Width
7.3 ft
Height
8.5 ft
Model spec snapshot
Main numeric specifications for this excavator.
15,543 lbWeight
59 hpPower
0.12 yd³Bucket
10,589 lbfTear-out
How the Komatsu PC71 compares
Comparison is against Komatsu crawler excavators in the same broad operating-weight class where enough comparable data exists.
Engine power
59 hp
In line with avg
45th percentile
Bucket capacity
0.12 yd³
70% below avg
2nd percentile
Digging depth
15.4 ft
6% above avg
86th percentile
Horizontal reach
22.2 ft
In line with avg
57th percentile
Engine power59 hp
Low 47 hpAverage 61 hpHigh 78 hp
In line with the peer average.
Bucket capacity0.12 yd³
Low 0.14 yd³Average 0.4 yd³High 0.64 yd³
About 70% below the peer average.
Digging depth15.4 ft
Low 12.5 ftAverage 14.5 ftHigh 16.4 ft
About 6% above the peer average.
Horizontal reach22.2 ft
Low 19.7 ftAverage 22.3 ftHigh 24.6 ft
In line with the peer average.
Tear-out force10,589 lbf
Low 9,217 lbfAverage 11,314 lbfHigh 14,712 lbf
About 6% below the peer average.
This model Peer average
Crawler excavator information
Manufacturer
Komatsu
Model
PC71
Years of manufacture
2020-2026
Model series
PC
Undercarriage
SL
Boom
MB
Operating specifications
Operating weight
15,543 lb (7 t)
Bucket capacity
0.12 yd³ (0.09 m³)
Bucket width
1.5 ft (0.45 m)
Maximum digging depth
15.4 ft (4.69 m)
Maximum horizontal reach
22.2 ft (6.77 m)
Tear-out force
10,589 lbf (47 kN)
Engine and emissions
Engine manufacturer
KOEL
Engine model
4R-1040
Engine power
59 hp (44 kW)
Displacement
254 cu in (4.2 L)
Cylinders
4
Cylinder bore × stroke
4.13 × 4.72 in (105 × 120 mm)
Diesel particulate filter
No
Dimensions and transport
Transport length
20 ft (6.11 m)
Transport width
7.3 ft (2.23 m)
Transport height
8.5 ft (2.59 m)
Track width
17.7 in (450 mm)
Equipment and features
Air conditioning
No
Blade
Yes
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.
