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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureHitachi ZX450-3ExcavatorLiebherr R956 LITRONICExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight45700 kg45300 kg
Horsepower234 kW—
Digging Depth591 cm716 cm
Max Digging Depth591 cm716 cm
Max Loading Height722.4 cm—
Max Reach Along Ground1033.3 cm1112.5 cm
Max Vertical Wall Digging Depth463.3 cm—
Overall Length1191.8 cm—
Track Length4846.3 cm—
Length of Track on Ground405.4 cm—
Reference Bucket Capacity1.9 m2—
Max Bucket Capacity2.5 m2—
Min Bucket Capacity1.5 m2—
Ground Clearance73.2 cm33.5 cm
Tail Swing Radius365.8 cm—
Overall Width350.5 cm—
Engine MakeIsuzuLiebherr
Engine ModelAH-6WG1XYSA-01D946 A7
Net Power234 kW243 kw
Gross Power242.6 kW—
Rated Power1800 RPM1800 RPM
Hydraulic Pump Flow Capacity719 LPM—
Hydraulic System Capacity560.2 l742 l
Relief Valve Pressure343 Bar—
Operating Weight45700 kg45300 kg
Max Travel Speed5.6 km4.8 km
Swing Speed9 RPM—
Cab Height335.3 cm295.7 cm
AspirationTurbocharged—
Max Torque1275.0 Nm2280.5 Nm
Cooling Capacity55.3 l—
Fuel Capacity725.3 l—
Swing Drive Capacity6.8 l—
Engine Oil Capacity57.2 l—
Operating VoltageOperating Voltage 24 VOperating Voltage 24V
Ground Pressure85.5 kPa—
Number of Carrier Rollers per Side33
Number of Track Rollers per Side810
Number of Shoes per Side47—
Displacement15682.4 cc11946.2 cc
Shoe Size60.2 cm—
Max Cutting Height1075.9 cm—
Track Gauge289.6 cm—
Removal Counterweight Clearance137.2 cm—
Torque Power1500 RPM1000 RPM
Undercarriage Width—365.8 cm
Emission—Tier 4 Final
Wheelbase—442.0 cm
Cooling system—water-cooled
Stroke—15.0 cm
Bore—13.0 cm
Max Dumping Height—716.3 cm
Alternator—28 V /140 A
Drawbar Pull—45.480 kg
Air cleaner—Dry-type
Urea tank—94.6 l
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051