Hitachi ZX190W-3


Maximum Bucket Capacity1.60 cu yds (1 m)
Minimum Bucket Capacity0.70 cu yds (1 m)
Reference Bucket Capacity1 cu yds (1 m)


Digging Depth19.17 ft (6 m)
Ground Clearance1.20 ft (0 m)
Height to Top of Cab10.30 ft (3 m)
Overall Width8.40 in (21 cm)
Overall Width - Outriggers Down11.30 ft (3 m)
Tail Swing Radius7.70 ft (2 m)
Upper Structure Clearance4.10 ft (1 m)
Wheelbase8.70 ft (3 m)


AspirationTurbocharged, intercooled
Displacement316.90 cu in (0 m)
Engine ModelAI-4HK1X
Net Power159 hp (119 kw)
Net Torque483.20 lbs/ft
Number of Cylinders4
Power Measured @2,000 rpm
Torque Measured @1,500 rpm


Cooling System Fluid Capacity5.90 gal (22 l)
Engine Oil Capacity6.10 gal (23 l)
Front Diff Fluid Capacity2.60 gal (10 l)
Fuel Capacity76.70 gal (290 l)
Hydraulic Pump Flow Capacity99.90 gal/min (378 l/min)
Hydraulic Pump Type2
Hydraulic System Fluid Capacity63.50 gal (240 l)
Hydraulic System Relief Valve Pressure4,974.80 psi
Operating Weight43 lbs (19,600 kg)
Operational Voltage24
Oscillating Axle Angle14 °
Rear Diff Fluid Capacity3.70 gal (14 l)

Swing Mechanism

Swing Speed12.20 rpm


Max Travel Speed21.80 mph (35 kph)
Number of Forward Gears2
Number of Reverse Gears2
Transmission Type2

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