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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.

FeatureSany SY420ExcavatorKomatsu PC400LC-6Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight41600 kg42600 kg
Horsepower235 kW228 kW
Digging Depth783 cm680 cm
Max Digging Depth783 cm680 cm
Max Loading Height755.9 cm707.1 cm
Max Reach Along Ground1200.9 cm1085.1 cm
Max Vertical Wall Digging Depth691.9 cm536.4 cm
Overall Length1207.0 cm1191.8 cm
Track Length4815.8 cm5212.1 cm
Length of Track on Ground402.3 cm435.9 cm
Reference Bucket Capacity2.1 m21.8 m2
Ground Clearance57.9 cm57.9 cm
Tail Swing Radius484.6 cm350.5 cm
Overall Width335.3 cm344.4 cm
Engine MakeMitsubishiKomatsu
Engine Model6 D24-TLU2GSA6D125E
Net Power235 kW228 kW
Gross Power243.3 kW236.6 kW
Rated Power2000 RPM2050 RPM
Hydraulic Pump Flow Capacity719 LPM651 LPM
Operating Weight41600 kg42600 kg
Max Travel Speed5.3 km5.6 km
Displacement11951.1 cc11041.6 cc
Shoe Size60.2 cm70.1 cm
Max Digging Reach—914.4 cm
Max Bucket Capacity—2.2 m2
Min Bucket Capacity—1.4 m2
Hydraulic System Capacity—270.3 l
Relief Valve Pressure—348 Bar
Swing Speed—9.3 RPM
Cab Height—329.2 cm
Fuel Capacity—605.3 l
Ground Pressure—63.4 kPa
Max Cutting Height—1030.2 cm
Track Gauge—274.3 cm
Removal Counterweight Clearance—134.1 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