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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureKomatsu PC400LC-7ExcavatorSumitomo SH400-3Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight43300 kg43600 kg
Horsepower246 kW239 kW
Track Length6431.3 cm4846.3 cm
Length of Track on Ground536.4 cm405.4 cm
Ground Clearance134.1 cm54.9 cm
Tail Swing Radius365.8 cm362.7 cm
Engine MakeKomatsuIsuzu
Engine ModelSAA6D125E-3AA-6SD1X
Net Power246 kW239 kW
Gross Power254.5 kW247.1 kW
Rated Power1850 RPM1950 RPM
Hydraulic System Capacity247.9 l450.1 l
Operating Weight43300 kg43600 kg
Max Travel Speed5.5 km5.3 km
Swing Speed9 RPM9 RPM
Cab Height329.2 cm362.7 cm
Cooling Capacity34.1 l—
Fuel Capacity651.1 l610.2 l
Swing Drive Capacity16.3 l—
Engine Oil Capacity37.9 l—
Number of Carrier Rollers per Side2—
Number of Track Rollers per Side8—
Number of Shoes per Side49—
Drawbar Pull33.549 kg—
Digging Depth—774 cm
Max Digging Depth—774 cm
Max Loading Height—774.2 cm
Max Reach Along Ground—1200.9 cm
Max Vertical Wall Digging Depth—658.4 cm
Overall Length—1194.8 cm
Reference Bucket Capacity—1.8 m2
Overall Width—335.3 cm
Relief Valve Pressure—314 Bar
Ground Pressure—81.4 kPa
Displacement—9840.4 cc
Shoe Size—60.2 cm
Max Cutting Height—1115.6 cm
Track Gauge—277.4 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