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

FeatureKobelco SK330 LCExcavatorLiebherr R944BExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight36423 kg36240 kg
Horsepower177 kW180 kW
Digging Depth722 cm628 cm
Max Digging Depth722 cm628 cm
Max Loading Height759.0 cm707.1 cm
Max Reach Along Ground1100.3 cm990.6 cm
Max Vertical Wall Digging Depth630.9 cm—
Overall Length1121.7 cm1097.3 cm
Track Length4846.3 cm4815.8 cm
Length of Track on Ground405.4 cm402.3 cm
Reference Bucket Capacity1.5 m21.8 m2
Max Bucket Capacity1.8 m22.7 m2
Min Bucket Capacity0.7 m20.6 m2
Ground Clearance76.2 cm54.9 cm
Tail Swing Radius350.5 cm341.4 cm
Overall Width341.4 cm301.8 cm
Engine MakeKobelcoLiebherr
Engine Model6 D16-TLEBD926TI-E
Net Power177 kW180 kW
Gross Power184 kw188.1 kW
Rated Power2200 RPM2000 RPM
Hydraulic Pump Flow Capacity526 LPM519 LPM
Hydraulic System Capacity351.3 l440.2 l
Relief Valve Pressure275 Bar350 Bar
Operating Weight36423 kg36240 kg
Max Travel Speed6.0 km5.1 km
Swing Speed9.1 RPM6.4 RPM
Cab Height313.9 cm320.0 cm
AspirationTurbochargedTurbocharged
Fuel Capacity290.3 l705.2 l
Ground Pressure37714.3 kPa82.7 kPa
Displacement7538.0 cc10001.0 cc
Shoe Size80.0 cm50.0 cm
Max Cutting Height1079.0 cm1021.1 cm
Track Gauge298.7 cm240.8 cm
Removal Counterweight Clearance149.4 cm128.0 cm
Drawbar Pull28.940 kg34.263 kg
Max Digging Reach—823.0 cm
Operating Voltage—Operating Voltage 24 V
Number of Carrier Rollers per Side—2
Number of Track Rollers per Side—9
Alternator—55 A
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