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

FeatureKomatsu PC450LC-6ExcavatorKomatsu PC450LC-6 MIGHTYExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight43760 kg43500 kg
Horsepower228 kW227 kW
Digging Depth668 cm777 cm
Max Digging Depth668 cm777 cm
Max Loading Height719.3 cm759.0 cm
Max Reach Along Ground1082.0 cm1182.6 cm
Max Vertical Wall Digging Depth521.2 cm685.8 cm
Overall Length1200.9 cm1194.8 cm
Track Length5212.1 cm5212.1 cm
Length of Track on Ground435.9 cm435.9 cm
Reference Bucket Capacity2.1 m21.8 m2
Ground Clearance57.9 cm57.9 cm
Tail Swing Radius365.8 cm350.5 cm
Overall Width359.7 cm335.3 cm
Engine MakeKomatsuKomatsu
Engine ModelSA6D125E-2SA6D125E
Net Power228 kW227 kW
Gross Power241 kw235.9 kW
Rated Power1950 RPM2050 RPM
Hydraulic Pump Flow Capacity651 LPM651 LPM
Hydraulic System Capacity270.3 l270.3 l
Operating Weight43760 kg43500 kg
Max Travel Speed5.5 km5.6 km
Swing Speed9.1 RPM9.3 RPM
Cab Height329.2 cm329.2 cm
AspirationTurbocharged—
Cooling Capacity47.3 l—
Fuel Capacity605.3 l605.3 l
Swing Drive Capacity21.6 l—
Engine Oil Capacity32.2 l—
Operating VoltageOperating Voltage 24 V—
Ground Pressure76.5 kPa76.5 kPa
Number of Carrier Rollers per Side2—
Number of Track Rollers per Side8—
Number of Shoes per Side49—
Displacement11041.6 cc11041.6 cc
Shoe Size60.2 cm60.2 cm
Max Cutting Height1045.5 cm1094.2 cm
Alternator50 A—
Track Gauge289.6 cm274.3 cm
Removal Counterweight Clearance134.1 cm134.1 cm
Drawbar Pull34.000 kg—
Max Bucket Capacity—2.1 m2
Min Bucket Capacity—1.8 m2
Relief Valve Pressure—348 Bar
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