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Hitachi ZX345USLC-6 Excavator

The Hitachi ZX345USLC-6 Excavator is a powerful and versatile machine designed to handle tough digging and lifting tasks with ease. With impressive arm and bucket digging forces, along with a range of maximum cutting height, digging depth, and reach capabilities, this excavator is ideal for a variety of construction, excavation, and mining applications. Equipped with a turbocharged and air-cooled engine, advanced hydraulic system, and comfortable cab, the ZX345USLC-6 offers exceptional performance, efficiency, and operator comfort on the job site.


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General Specifications

Boom/Stick Excavator Option 1

Arm Digging Force - ISO32,373 lbs (14,684 kg)
Arm Digging Force - SAE31,024 lbs (14,072 kg)
Bucket Digging Force - ISO45,412 lbs (20,598 kg)
Bucket Digging Force - SAE39,342 lbs (17,845 kg)
Max Cutting Height3,744 ft (1,141 m)
Max Digging Depth23 ft (7 m)
Max Digging Reach4 ft (1 m)
Max Reach Along Ground30 ft (9 m)
Max Vertical Wall Digging Depth20 ft (6 m)
Max.Dumping Height28 ft (8 m)

Boom/Stick Excavator Option 2

Arm Digging Force - ISO28,551 lbs (12,950 kg)
Arm Digging Force - SAE27,202 lbs (12,339 kg)
Bucket Digging Force - ISO45,412 lbs (20,598 kg)
Bucket Digging Force - SAE39,342 lbs (17,845 kg)
Max Cutting Height38 ft (12 m)
Max Digging Depth25 ft (8 m)
Max Digging Reach38 ft (11 m)
Max Reach Along Ground32 ft (10 m)
Max Vertical Wall Digging Depth22 ft (7 m)
Max.Dumping Height29 ft (9 m)
Minimum swing radius134 in (339 cm)

Capacities

Cooling system11 gal (41 l)
Engine oil with filter13 gal (48 l)
Fuel Tank100 gal (380 l)
Hydraulic system87 gal (330 l)
Hydraulic Tank42 gal (160 l)
Swing drive3 gal (12 l)

Cylinders

Bore (Arm)5 in (14 cm)
Bore (Boom)5 in (12 cm)
Bore (Bucket)42 in (106 cm)
Rod Diameter (Arm)4 in (10 cm)
Rod Diameter (Boom)3 in (9 cm)
Rod Diameter (Bucket)3 in (8 cm)
Stroke (Arm)58 in (148 cm)
Stroke (Boom)50 in (126 cm)
Stroke (Bucket)3 in (7 cm)

Dimensions

Cab Height11 ft (3 m)
Counterweight Clearance4 ft (1 m)
Ground Clearance2 ft (1 m)
Undercarriage Overall Length16 ft (5 m)

Electrical System

Alternator rating50 amp
Batteries2 volts
Battery capacity1400CCA
Voltage24
Work Lights5halogen

Engine

AspirationTurbocharged and charged air cooled
Displacement476 cu in (7,800 cu cm)
Emissions levelEPA Final Tier 4 / EU Stage IV
Engine MakeIsuzu
Engine Model6HK1
Net Power249 hp (186 kw)
Off-Level Capacity70%
Power Measured @1900 rpm

Hydraulic System

ControlsPilot levers
Hydraulic System TypeOpen center load sensing
Implement - Operating Pressure5033 psi
Main pump - Maximum flow62 gal (236 l)
Main pump type3 variable-displacement axial-piston pumps
Travel - Operating Pressure5149 psi

Operating Specifications

Operating Weight76,500 lbs (34,700 kg)

Swing Mechanism

Swing Speed10.5 rpm

Undercarriage

Drawbar Pull66,990 lbs (30,386 kg)
Max Travel Speed3 mph (4 kph)
Number of Carrier Rollers per Side2
Number of Shoes per Side49
Number of Track Rollers per Side8