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

FeatureHyundai ROBEX 450LC-7AExcavatorLiebherr R956 LITRONICExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight45223 kg45300 kg
Horsepower239 kW—
Digging Depth683 cm716 cm
Max Digging Depth683 cm716 cm
Max Loading Height719.3 cm—
Max Reach Along Ground1094.2 cm1112.5 cm
Max Vertical Wall Digging Depth600.5 cm—
Overall Length1225.3 cm—
Track Length4846.3 cm—
Length of Track on Ground405.4 cm—
Reference Bucket Capacity2.2 m2—
Max Bucket Capacity3.2 m2—
Min Bucket Capacity1.5 m2—
Ground Clearance57.9 cm33.5 cm
Tail Swing Radius374.9 cm—
Overall Width335.3 cm—
Engine MakeCumminsLiebherr
Engine ModelQSM11D946 A7
Net Power239 kW243 kw
Gross Power266 kw—
Rated Power1900 RPM1800 RPM
Hydraulic Pump Flow Capacity719 LPM—
Hydraulic System Capacity380.1 l742 l
Relief Valve Pressure353 Bar—
Operating Weight45223 kg45300 kg
Max Travel Speed5.1 km4.8 km
Swing Speed9 RPM—
Cab Height326.1 cm295.7 cm
AspirationTurbocharged—
Max Torque1673.1 Nm2280.5 Nm
Cooling Capacity50.3 l—
Fuel Capacity610.2 l—
Swing Drive Capacity5.3 l—
Engine Oil Capacity38.2 l—
Operating VoltageOperating Voltage 24 VOperating Voltage 24V
Ground Pressure76.5 kPa—
Number of Carrier Rollers per Side23
Number of Track Rollers per Side910
Number of Shoes per Side53—
Displacement10799.1 cc11946.2 cc
Shoe Size60.2 cm—
Max Cutting Height1060.7 cm—
Alternator50 A28 V /140 A
Track Gauge274.3 cm—
Removal Counterweight Clearance134.1 cm—
Torque Power1400 RPM1000 RPM
Drawbar Pull38.465 kg45.480 kg
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
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