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

FeatureHitachi ZX22U-2ExcavatorKobelco SK25SR-6EExcavator
Excavator TypeMini ExcavatorMini Excavator
Weight2210 kg2560 kg
Horsepower14 kW14 kW
Digging Depth235 cm280 cm
Max Digging Depth235 cm280 cm
Max Loading Height289.6 cm295.7 cm
Max Vertical Wall Digging Depth195.1 cm249.9 cm
Overall Length393.2 cm414.5 cm
Track Length1767.8 cm4968.2 cm
Length of Track on Ground149.4 cm414.5 cm
Reference Bucket Capacity0.1 m20.2 m2
Ground Clearance30.5 cm33.5 cm
Tail Swing Radius73.2 cm79.2 cm
Overall Width146.3 cm128.0 cm
Engine MakeYanmarYanmar
Engine Model3 TNV763 TNV80F-SXNBV
Net Power14 kW14 kW
Gross Power15.7 kW15.7 kW
Rated Power2400 RPM2500 RPM
Hydraulic Pump Flow Capacity57 LPM—
Hydraulic System Capacity38.2 l—
Relief Valve Pressure206 Bar—
Operating Weight2210 kg2560 kg
Max Travel Speed4.5 km4.5 km
Swing Speed9.7 RPM10 RPM
Cab Height243.8 cm256.0 cm
Max Torque66.0 Nm64.0 Nm
Cooling Capacity4.5 l—
Fuel Capacity29.1 l30.7 l
Engine Oil Capacity4.2 l—
Operating VoltageOperating Voltage 12 V—
Ground Pressure26.2 kPa29.6 kPa
Number of Track Rollers per Side33
Displacement1116.0 cc1266.7 cc
Shoe Size25.1 cm25.4 cm
No of Cylinders33
Max Cutting Height414.5 cm432.8 cm
Track Gauge121.9 cm—
Removal Counterweight Clearance51.8 cm—
Torque Power1800 RPM1800 RPM
Max Reach Along Ground—466.3 cm
Hydraulic Pump Type—Pump Type Two variable displacement pumps + two gear pump
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