The Komatsu pw158 11e0 wheel excavator (2020-2026) brings together below-average engine power at 121 hp (90 kW) and typical weight at 39,904 lb (18.1 t). Its published travel speed is 21.7 mph (35 km/h).
Specification profile
2020-2026
Weight: 39,904 lb (18.1 t)Engine power: 121 hp (90 kW)Travel speed: 21.7 mph (35 km/h)Engine speed at max torque: 2,100 rpm
39,904 lb (18.1 t)Weight
121 hp (90 kW)Engine power
21.7 mph (35 km/h)Travel speed
2,100 rpmEngine speed at max torque
8.37 ft (2.55 m)Transport width
9.33 ft (2.85 m)Transport height
24.3 ft (7.42 m)Transport length
6.89 ft (2.1 m)Dipper Length
How it compares
Low, average or high?
Engine power
Below average
121 hp (90 kW)
Low 54.6 hp (40.7 kW)Typical 138 hp (103 kW)High 208 hp (155 kW)
Engine power is below the typical figure.
Weight
Average
39,904 lb (18.1 t)
Low 14,308 lb (6.49 t)Typical 38,764 lb (17.6 t)High 66,139 lb (30 t)
Weight is close to the typical figure.
Travel speed
Above average
21.7 mph (35 km/h)
Low 12.4 mph (20 km/h)Typical 19.9 mph (32 km/h)High 24.9 mph (40 km/h)
Travel speed is above the typical figure.
Transport width
Average
8.37 ft (2.55 m)
Low 6.33 ft (1.93 m)Typical 8.48 ft (2.58 m)High 11.8 ft (3.6 m)
Transport width is close to the typical figure.
Transport height
Below average
9.33 ft (2.85 m)
Low 7.94 ft (2.42 m)Typical 10.6 ft (3.24 m)High 13.1 ft (4 m)
Transport height is below the typical figure.
Transport length
Below average
24.3 ft (7.42 m)
Low 14.9 ft (4.54 m)Typical 27.4 ft (8.35 m)High 39.9 ft (12.2 m)
Transport length is below the typical figure.
Visual overview
Key measurements
Measurements
Related measurements grouped for faster scanning.
Working dimensions
Useful working and clearance measurements shown side by side.
Overall size
The main published dimensions shown together at a glance.
Equipment
Features & equipment
Published equipment and feature availability for this model.
Material Handling ExcavatorNO
Track GuidanceNO
Air conditioningYES
BladeNO
Cabin AdjustmentNO
Diesel particulate filterNO
Overload AlertNO
Hydraulic quick hitchNO
Mechanical quick hitchNO
Overview
Model information
| Manufacturer | Komatsu |
|---|---|
| Model | pw158 11e0 wheel excavator |
| Model year / production | 2020-2026 |
Full specifications
Technical details
Performance
Engine power121 hp (90 kW)
Engine speed at max torque2,100 rpm
Tear-out Force16,636 lbf (74 kN)
Travel speed21.7 mph (35 km/h)
Dimensions
Dipper Length6.89 ft (2.1 m)
Dredging Depth14.6 ft (4.46 m)
Max. Reach Horizontal25.9 ft (7.91 m)
Transport height9.33 ft (2.85 m)
Transport length24.3 ft (7.42 m)
Transport width8.37 ft (2.55 m)
Turning Radius Inside21.2 ft (6.45 m)
Capacity & weight
Weight39,904 lb (18.1 t)
Overload AlertNo
Engine & drivetrain
Cylinder bore × stroke107×124 mm
Displacement1.18 US gal (4.46 L)
Emission levelIV
Engine manufacturerKomatsu
Engine typeSAA4D107E-3
Number of cylinders4.0
Setup & fitment
Material Handling ExcavatorNo
Hydraulic quick hitchNo
Mechanical quick hitchNo
Standard tyres315/70 R22.5
Features
Air conditioningYes
Diesel particulate filterNo
Other specifications
Model seriesPW
Track GuidanceNo
BladeNo
BoomMB
Cabin AdjustmentNo
Outrigger Stabilisers4 2/4-fold






