Hitachi ZX345USLC-6


Cooling system10.90 gal (41 l)
Engine oil with filter12.70 gal (48 l)
Fuel Tank100.40 gal (380 l)
Hydraulic system87.20 gal (330 l)
Hydraulic Tank42.30 gal (160 l)
Swing drive3.10 gal (12 l)


Bore (Arm)5.40 in (14 cm)
Bore (Boom)4.80 in (12 cm)
Bore (Bucket)41.80 in (106 cm)
Rod Diameter (Arm)3.80 in (10 cm)
Rod Diameter (Boom)3.40 in (9 cm)
Rod Diameter (Bucket)3.20 in (8 cm)
Stroke (Arm)58.10 in (148 cm)
Stroke (Boom)49.70 in (126 cm)
Stroke (Bucket)2.80 in (7 cm)


Cab Height10.60 ft (3 m)
Counterweight Clearance3.90 ft (1 m)
Ground Clearance1.70 ft (1 m)
Undercarriage Overall Length16.30 ft (5 m)

Electrical System

Alternator rating50
Batteries2 V
Battery capacity1,400
Work Lights5


AspirationTurbocharged and charged air cooled
Displacement476 cu in (0 m)
Emissions levelEPA Final Tier 4 / EU Stage IV
Engine MakeIsuzu
Engine Model6
Net Power249 hp (186 kw)
Off-Level Capacity70
Power Measured @1,900 rpm

Hydraulic System

ControlsPilot levers
Hydraulic System TypeOpen center, load sensing
Implement - Operating Pressure5,033 psi
Main pump - Maximum flow62.40 gal (236 l)
Main pump type3
Travel - Operating Pressure5,149 psi


Operating Weight76,500 lbs (34,700 kg)

Swing Mechanism

Swing Speed10.50 rpm


Drawbar Pull66,990 lbs (30,387 kg)
Max Travel Speed2.60 mph (4 kph)
Number of Carrier Rollers per Side2
Number of Shoes per Side49
Number of Track Rollers per Side8

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