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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-8ExcavatorCaterpillar 345C LExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight45648 kg44974 kg
Horsepower257 kW257 kW
Digging Depth686 cm863 cm
Max Digging Depth686 cm863 cm
Max Loading Height707.1 cm762.0 cm
Max Reach Along Ground1088.1 cm1252.7 cm
Max Vertical Wall Digging Depth533.4 cm594.4 cm
Overall Length1191.8 cm1191.8 cm
Track Length6461.8 cm5242.6 cm
Length of Track on Ground539.5 cm438.9 cm
Reference Bucket Capacity2.0 m21.9 m2
Max Bucket Capacity2.9 m23.5 m2
Min Bucket Capacity1.1 m2—
Ground Clearance57.9 cm51.8 cm
Tail Swing Radius365.8 cm378.0 cm
Overall Width365.8 cm350.5 cm
Engine MakeKomatsuCaterpillar
Engine ModelSAA6D125E-5C13 ACERT
Net Power257 kW257 kW
Gross Power270 kw265.7 kW
Rated Power1900 RPM1800 RPM
Hydraulic Pump Flow Capacity689 LPM719 LPM
Hydraulic System Capacity248.3 l567.8 l
Relief Valve Pressure372 Bar350 Bar
Operating Weight45648 kg44974 kg
Max Travel Speed5.6 km4.3 km
Swing Speed9 RPM8.6 RPM
Cab Height329.2 cm320.0 cm
AspirationTurbocharged, aftercooled—
Cooling Capacity37.1 l60.6 l
Fuel Capacity650.3 l704.1 l
Swing Drive Capacity16.3 l9.8 l
Engine Oil Capacity38.2 l41.6 l
Operating VoltageOperating Voltage 24 V—
Ground Pressure67.6 kPa—
Number of Carrier Rollers per Side22
Number of Track Rollers per Side89
Number of Shoes per Side4952
Displacement11041.6 cc12503.3 cc
Shoe Size90.2 cm76.2 cm
Max Cutting Height1033.3 cm—
Alternator50 A—
Track Gauge274.3 cm274.3 cm
Removal Counterweight Clearance134.1 cm134.1 cm
Drawbar Pull33.549 kg34.437 kg
Stroke—15.7 cm
Bore—13.0 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