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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.

FeatureCase CX470BExcavatorKomatsu PC490LC-11Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight47083 kg47370 kg
Horsepower270 kW268 kW
Digging Depth835 cm680 cm
Max Digging Depth835 cm680 cm
Max Loading Height795.5 cm716.3 cm
Max Reach Along Ground1234.4 cm1085.1 cm
Max Vertical Wall Digging Depth716.3 cm524.3 cm
Overall Length1204.0 cm1191.8 cm
Track Length5303.5 cm6461.8 cm
Length of Track on Ground442.0 cm539.5 cm
Max Bucket Capacity3.1 m2—
Min Bucket Capacity1.4 m2—
Ground Clearance54.9 cm70.1 cm
Tail Swing Radius368.8 cm365.8 cm
Overall Width365.8 cm301.8 cm
Engine MakeIsuzuKomatsu
Engine ModelAH-6UZ1XYSSSAA6D125E-7
Net Power270 kW268 kW
Gross Power278.4 kW270 kw
Rated Power1950 RPM1900 RPM
Hydraulic Pump Flow Capacity719 LPM689 LPM
Hydraulic System Capacity460.3 l248.3 l
Relief Valve Pressure314 Bar—
Operating Weight47083 kg47370 kg
Max Travel Speed5.3 km5.6 km
Swing Speed9 RPM9.1 RPM
Cab Height332.2 cm338.3 cm
AspirationTurbocharged—
Max Torque1434.5 Nm—
Cooling Capacity38.2 l—
Fuel Capacity650.3 l650.3 l
Swing Drive Capacity10.6 l20.1 l
Engine Oil Capacity36.3 l37.1 l
Operating VoltageOperating Voltage 24 V—
Ground Pressure53.8 kPa—
Number of Carrier Rollers per Side22
Number of Track Rollers per Side98
Number of Shoes per Side5049
Displacement9832.2 cc11041.6 cc
Shoe Size90.2 cm60.2 cm
Max Cutting Height1136.9 cm1039.4 cm
Alternator50 A—
Track Gauge277.4 cm289.6 cm
Removal Counterweight Clearance134.1 cm140.2 cm
Torque Power1500 RPM—
Drawbar Pull34.773 kg34 kg
Stroke—15.2 cm
Bore—12.7 cm
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