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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 PC490LC-11ExcavatorHitachi ZX470H-3Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight47370 kg47100 kg
Horsepower268 kW260 kW
Digging Depth680 cm722 cm
Max Digging Depth680 cm722 cm
Max Loading Height716.3 cm710.2 cm
Max Reach Along Ground1085.1 cm1109.5 cm
Max Vertical Wall Digging Depth524.3 cm429.8 cm
Overall Length1191.8 cm1191.8 cm
Track Length6461.8 cm4846.3 cm
Length of Track on Ground539.5 cm405.4 cm
Ground Clearance70.1 cm73.2 cm
Tail Swing Radius365.8 cm365.8 cm
Overall Width301.8 cm350.5 cm
Engine MakeKomatsuIsuzu
Engine ModelSAA6D125E-7AH-6WG1XYSA-01
Net Power268 kW260 kW
Gross Power270 kw267.9 kW
Rated Power1900 RPM1800 RPM
Hydraulic Pump Flow Capacity689 LPM719 LPM
Hydraulic System Capacity248.3 l560.2 l
Operating Weight47370 kg47100 kg
Max Travel Speed5.6 km5.6 km
Swing Speed9.1 RPM9 RPM
Cab Height338.3 cm347.5 cm
Fuel Capacity650.3 l725.3 l
Swing Drive Capacity20.1 l6.8 l
Engine Oil Capacity37.1 l57.2 l
Stroke15.2 cm—
Bore12.7 cm—
Number of Carrier Rollers per Side23
Number of Track Rollers per Side88
Number of Shoes per Side4947
Displacement11041.6 cc15682.4 cc
Shoe Size60.2 cm60.2 cm
Max Cutting Height1039.4 cm1018.0 cm
Track Gauge289.6 cm289.6 cm
Removal Counterweight Clearance140.2 cm137.2 cm
Drawbar Pull34 kg—
Reference Bucket Capacity—1.9 m2
Max Bucket Capacity—2.1 m2
Min Bucket Capacity—1.9 m2
Relief Valve Pressure—343 Bar
Aspiration—Turbocharged
Max Torque—1580.1 Nm
Cooling Capacity—55.3 l
Ground Pressure—88.3 kPa
Alternator—50 A
Torque Power—1500 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