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

FeatureKomatsu PC290NLC-7ExcavatorHyundai ROBEX 260NLC-9AExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight28080 kg27450 kg
Horsepower133 kW133 kW
Digging Depth546 cm607 cm
Max Digging Depth546 cm607 cm
Max Loading Height661.4 cm637.0 cm
Max Reach Along Ground905.3 cm938.8 cm
Max Vertical Wall Digging Depth460.2 cm548.6 cm
Overall Length984.5 cm1005.8 cm
Track Length4450.1 cm5577.8 cm
Length of Track on Ground371.9 cm466.3 cm
Reference Bucket Capacity1.0 m2—
Ground Clearance51.8 cm48.8 cm
Tail Swing Radius295.7 cm298.7 cm
Overall Width301.8 cm286.5 cm
Engine MakeKomatsuCummins
Engine ModelSA6D102E-2QSB6.7
Net Power133 kW133 kW
Gross Power141.9 kW140 kw
Rated Power2050 RPM1900 RPM
Hydraulic Pump Flow Capacity447 LPM220 LPM
Hydraulic System Capacity143.1 l285.0 l
Relief Valve Pressure373 Bar—
Operating Weight28080 kg27450 kg
Max Travel Speed5.6 km5.6 km
Swing Speed10.5 RPM11.6 RPM
Cab Height310.9 cm301.8 cm
AspirationTurbochargedTurbocharged
Cooling Capacity31.0 l40.1 l
Fuel Capacity400.1 l400.1 l
Swing Drive Capacity6.8 l6.1 l
Engine Oil Capacity24.2 l23.5 l
Operating VoltageOperating Voltage 24 VOperating Voltage 24 V
Ground Pressure57.2 kPa52.4 kPa
Number of Carrier Rollers per Side22
Number of Track Rollers per Side79
Number of Shoes per Side4551
Displacement5881.3 cc6685.9 cc
Shoe Size60.2 cm60.2 cm
Max Cutting Height947.9 cm947.9 cm
Alternator60 A95 A
Track Gauge240.8 cm240.8 cm
Removal Counterweight Clearance118.9 cm112.8 cm
Drawbar Pull25.400 kg21.591 kg
Max Torque—809.4 Nm
Torque Power—1500 RPM
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