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SPECS / COMPARISON

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

FeatureKomatsu PC400LC-6ExcavatorKomatsu PC450LC-6Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight42600 kg43760 kg
Horsepower228 kW228 kW
Digging Depth680 cm668 cm
Max Digging Depth680 cm668 cm
Max Loading Height707.1 cm719.3 cm
Max Reach Along Ground1085.1 cm1082.0 cm
Max Digging Reach914.4 cm—
Max Vertical Wall Digging Depth536.4 cm521.2 cm
Overall Length1191.8 cm1200.9 cm
Track Length5212.1 cm5212.1 cm
Length of Track on Ground435.9 cm435.9 cm
Reference Bucket Capacity1.8 m22.1 m2
Max Bucket Capacity2.2 m2—
Min Bucket Capacity1.4 m2—
Ground Clearance57.9 cm57.9 cm
Tail Swing Radius350.5 cm365.8 cm
Overall Width344.4 cm359.7 cm
Engine MakeKomatsuKomatsu
Engine ModelSA6D125ESA6D125E-2
Net Power228 kW228 kW
Gross Power236.6 kW241 kw
Rated Power2050 RPM1950 RPM
Hydraulic Pump Flow Capacity651 LPM651 LPM
Hydraulic System Capacity270.3 l270.3 l
Relief Valve Pressure348 Bar—
Operating Weight42600 kg43760 kg
Max Travel Speed5.6 km5.5 km
Swing Speed9.3 RPM9.1 RPM
Cab Height329.2 cm329.2 cm
Fuel Capacity605.3 l605.3 l
Ground Pressure63.4 kPa76.5 kPa
Displacement11041.6 cc11041.6 cc
Shoe Size70.1 cm60.2 cm
Max Cutting Height1030.2 cm1045.5 cm
Track Gauge274.3 cm289.6 cm
Removal Counterweight Clearance134.1 cm134.1 cm
Aspiration—Turbocharged
Cooling Capacity—47.3 l
Swing Drive Capacity—21.6 l
Engine Oil Capacity—32.2 l
Operating Voltage—Operating Voltage 24 V
Number of Carrier Rollers per Side—2
Number of Track Rollers per Side—8
Number of Shoes per Side—49
Alternator—50 A
Drawbar Pull—34.000 kg
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