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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 PC450-6ExcavatorHitachi EX450H-5Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight43060 kg43091 kg
Horsepower228 kW224 kW
Digging Depth668 cm789 cm
Max Digging Depth668 cm789 cm
Max Loading Height719.3 cm755.9 cm
Max Reach Along Ground1106.4 cm1188.7 cm
Max Vertical Wall Digging Depth521.2 cm679.7 cm
Overall Length1207.0 cm1182.6 cm
Track Length4815.8 cm4846.3 cm
Length of Track on Ground402.3 cm405.4 cm
Reference Bucket Capacity2.1 m21.8 m2
Min Bucket Capacity1.4 m21.4 m2
Ground Clearance57.9 cm51.8 cm
Tail Swing Radius365.8 cm347.5 cm
Overall Width347.5 cm335.3 cm
Engine MakeKomatsuIsuzu
Engine ModelSA6D125E-2A-6RB1TQA
Net Power228 kW224 kW
Gross Power241 kw232.9 kW
Rated Power1950 RPM2000 RPM
Hydraulic Pump Flow Capacity749 LPM719 LPM
Hydraulic System Capacity270.3 l520.1 l
Operating Weight43060 kg43091 kg
Max Travel Speed5.5 km5.6 km
Swing Speed9.1 RPM9 RPM
Cab Height329.2 cm332.2 cm
AspirationTurbochargedTurbocharged
Cooling Capacity47.3 l45.0 l
Fuel Capacity605.3 l605.3 l
Swing Drive Capacity21.2 l16.7 l
Engine Oil Capacity32.2 l50.3 l
Operating VoltageOperating Voltage 24 V—
Ground Pressure69.6 kPa80.7 kPa
Number of Carrier Rollers per Side22
Number of Track Rollers per Side78
Number of Shoes per Side4647
Displacement11041.6 cc13732.4 cc
Shoe Size60.2 cm60.2 cm
Max Cutting Height1045.5 cm1097.3 cm
Alternator50 A40 A
Track Gauge289.6 cm274.3 cm
Removal Counterweight Clearance134.1 cm125.0 cm
Drawbar Pull34.000 kg—
Max Bucket Capacity—2.3 m2
Relief Valve Pressure—343 Bar
Max Torque—1230.1 Nm
Torque Power—1400 RPM
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