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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.

FeatureHitachi ZX520LCH-3ExcavatorKobelco SK500LC-9Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight51700 kg50500 kg
Horsepower260 kW257 kW
Digging Depth573 cm738 cm
Max Digging Depth573 cm738 cm
Max Loading Height740.7 cm—
Max Reach Along Ground1021.1 cm1130.8 cm
Max Vertical Wall Digging Depth420.6 cm646.2 cm
Track Length5120.6 cm—
Length of Track on Ground426.7 cm—
Reference Bucket Capacity1.9 m2—
Ground Clearance82.3 cm612.6 cm
Tail Swing Radius365.8 cm374.9 cm
Overall Width353.6 cm—
Engine MakeIsuzu—
Engine ModelAH-6WG1XYSA-01—
Net Power260 kW257 kW
Gross Power268.7 kW265.7 kW
Rated Power1800 RPM1850 RPM
Hydraulic Pump Flow Capacity719 LPM—
Hydraulic System Capacity560.2 l538.3 l
Relief Valve Pressure343 Bar314 Bar
Operating Weight51700 kg50500 kg
Max Travel Speed4.0 km5.5 km
Swing Speed9 RPM7.8 RPM
Cab Height353.6 cm338.3 cm
AspirationTurbocharged—
Max Torque1580.1 Nm—
Cooling Capacity55.3 l47.7 l
Fuel Capacity725.3 l640.1 l
Swing Drive Capacity6.8 l—
Engine Oil Capacity57.2 l42.8 l
Operating VoltageOperating Voltage 24 V—
Ground Pressure91.0 kPa57.9 kPa
Number of Carrier Rollers per Side3—
Number of Track Rollers per Side8—
Number of Shoes per Side4950
Displacement15682.4 cc10520.5 cc
Shoe Size60.2 cm—
Max Cutting Height1075.9 cm1118.6 cm
Alternator50 A—
Track Gauge292.6 cm274.3 cm
Removal Counterweight Clearance146.3 cm—
Torque Power1500 RPM—
Max Digging Reach—1179.6 cm
Overall Length—990 cm
Min swing radius—6324.6 cm
Overall Width Upper Structure—350.5 cm
Cooling system—Water Cooled
Bore—12.4 cm
Max Dumping Clearance—774.2 cm
Min Dumping Clearance—326.1 cm
Bucket Digging Force—23.759 kg
Bucket Digging Force(SAE)—27.125 kg
Bucket Digging Force(ISO)—27.227 kg
Arm Crowd Force(ISO)—22.740 kg
Arm Crowd Force(SAE)—19.884 kg
Arm Crowd Force—21.822 kg
Hydraulic Pump Type—Pump Type Two variable displacement pumps and 1 gear pump
Drawbar Pull—42.318 kg
Gradeability—0.7
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