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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 PC1100SP-6ExcavatorCaterpillar 390F LExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight104000 kg86275 kg
Horsepower456 kW391 kW
Digging Depth792 cm—
Max Digging Depth792 cm—
Max Loading Height847.3 cm—
Max Reach Along Ground1368.6 cm—
Max Vertical Wall Digging Depth502.9 cm—
Overall Length1603.2 cm—
Track Length5974.1 cm7620.0 cm
Length of Track on Ground499.9 cm637.0 cm
Reference Bucket Capacity6.6 m2—
Ground Clearance100.6 cm91.4 cm
Tail Swing Radius487.7 cm472.4 cm
Overall Width460.2 cm277.4 cm
Engine MakeKomatsuCaterpillar
Engine ModelSAA6D170C18 ACERT
Net Power456 kW391 kW
Gross Power464.0 kW399.2 kW
Rated Power1800 RPM—
Hydraulic Pump Flow Capacity1.586 LPM1.007 LPM
Hydraulic System Capacity670.0 l995.6 l
Relief Valve Pressure343 Bar—
Operating Weight104000 kg86275 kg
Max Travel Speed3.2 km4.5 km
Swing Speed5.8 RPM6.2 RPM
Cab Height393.2 cm384.0 cm
AspirationTurbocharged, aftercooled—
Cooling Capacity139.3 l75.7 l
Fuel Capacity1360.1 l1242854.6 l
Swing Drive Capacity21.6 l18.9 l
Engine Oil Capacity48.1 l60.6 l
Ground Pressure131.0 kPa—
Number of Carrier Rollers per Side33
Number of Track Rollers per Side89
Number of Shoes per Side4851
Displacement23150.0 cc18099.5 cc
Shoe Size70.1 cm—
Max Cutting Height1301.5 cm—
Track Gauge390.1 cm—
Removal Counterweight Clearance179.8 cm164.6 cm
Drawbar Pull70.001 kg60.164 kg
Stroke—18.3 cm
Bore—14.5 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