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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 PC400-6ExcavatorSany SY420Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight41400 kg41600 kg
Horsepower227 kW235 kW
Digging Depth680 cm783 cm
Max Digging Depth680 cm783 cm
Max Loading Height707.1 cm755.9 cm
Max Reach Along Ground1085.1 cm1200.9 cm
Max Vertical Wall Digging Depth536.4 cm691.9 cm
Overall Length1191.8 cm1207.0 cm
Track Length4815.8 cm4815.8 cm
Length of Track on Ground402.3 cm402.3 cm
Reference Bucket Capacity1.8 m22.1 m2
Max Bucket Capacity2.2 m2—
Min Bucket Capacity1.4 m2—
Ground Clearance57.9 cm57.9 cm
Tail Swing Radius350.5 cm484.6 cm
Overall Width335.3 cm335.3 cm
Engine MakeKomatsuMitsubishi
Engine ModelSA6D125E6 D24-TLU2G
Net Power227 kW235 kW
Gross Power235.9 kW243.3 kW
Rated Power2050 RPM2000 RPM
Hydraulic Pump Flow Capacity651 LPM719 LPM
Hydraulic System Capacity270.3 l—
Relief Valve Pressure348 Bar—
Operating Weight41400 kg41600 kg
Max Travel Speed5.6 km5.3 km
Swing Speed9.3 RPM—
Cab Height329.2 cm—
Fuel Capacity605.3 l—
Ground Pressure77.2 kPa—
Displacement11041.6 cc11951.1 cc
Shoe Size60.2 cm60.2 cm
Max Cutting Height1030.2 cm—
Track Gauge274.3 cm—
Removal Counterweight Clearance134.1 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