The Hitachi zx155w 7 wheel excavator (2021-2026) is characterised by typical engine power at 141 hp (105 kW) and typical weight at 35,715 lb (16.2 t). Another useful figure is bucket capacity at 0.78 yd³ (0.6 m³).
Specification profile
2021-2026
Weight: 35,715 lb (16.2 t)Engine power: 141 hp (105 kW)Bucket capacity: 0.78 yd³ (0.6 m³)Travel speed: 21.7 mph (35 km/h)
35,715 lb (16.2 t)Weight
141 hp (105 kW)Engine power
0.78 yd³ (0.6 m³)Bucket capacity
21.7 mph (35 km/h)Travel speed
2,000 rpmEngine speed at max torque
8.3 ft (2.53 m)Transport width
31.5 in (0.8 m)Bucket width
10.3 ft (3.15 m)Transport height
How it compares
Low, average or high?
Engine power
Average
141 hp (105 kW)
Low 54.6 hp (40.7 kW)Typical 138 hp (103 kW)High 208 hp (155 kW)
Engine power is close to the typical figure.
Weight
Average
35,715 lb (16.2 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.
Bucket capacity
Below average
0.78 yd³ (0.6 m³)
Low 0.3 yd³ (0.23 m³)Typical 0.97 yd³ (0.74 m³)High 1.77 yd³ (1.35 m³)
Bucket capacity is below 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
8.3 ft (2.53 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
Average
10.3 ft (3.15 m)
Low 7.94 ft (2.42 m)Typical 10.6 ft (3.24 m)High 13.1 ft (4 m)
Transport height is close to the typical figure.
Visual overview
Key measurements
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
BladeYES
Cabin AdjustmentNO
Diesel particulate filterYES
Overload AlertYES
Hydraulic quick hitchNO
Mechanical quick hitchNO
Overview
Model information
| Manufacturer | Hitachi |
|---|---|
| Model | zx155w 7 wheel excavator |
| Model year / production | 2021-2026 |
Full specifications
Technical details
Performance
Engine power141 hp (105 kW)
Maximum torque550/1600 Nm
Engine speed at max torque2,000 rpm
Tear-out Force23,380 lbf (104 kN)
Travel speed21.7 mph (35 km/h)
Dimensions
Bucket width31.5 in (0.8 m)
Dredging Depth18.9 ft (5.77 m)
Max. Reach Horizontal30.9 ft (9.43 m)
Transport height10.3 ft (3.15 m)
Transport length26.7 ft (8.14 m)
Transport width8.3 ft (2.53 m)
Outside turning radius22.3 ft (6.8 m)
Capacity & weight
Bucket capacity0.78 yd³ (0.6 m³)
Weight35,715 lb (16.2 t)
Overload AlertYes
Engine & drivetrain
Cylinder bore × stroke101×126 mm
Displacement1.07 US gal (4.04 L)
Emission levelV/Tier 4 f
Engine manufacturerDeutz
Engine typeTCD4.1 L4
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 filterYes
Other specifications
Model seriesZAXIS
Track GuidanceNo
BladeYes
BoomMB/VA
Cabin AdjustmentNo
Outrigger Stabilisers4 2/4-fold
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