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

FeatureKubota U50ExcavatorHyundai ROBEX 22-7Excavator
Excavator TypeMini ExcavatorMini Excavator
Weight2200 kg2200 kg
Engine MakeMitsubishiMitsubishi
Engine ModelS4QL3E-W231
Gross Power35 kw14.2 kW
Rated Power2600 RPM2400 RPM
Operating Weight2200 kg2200 kg
Cab Height259.1 cm—
Wheelbase195.1 cm—
Fuel Capacity60.2 l29.1 l
Operating VoltageOperating Voltage 12 V—
Transmission TypeSynchro Shuttle—
Number of Forward Gears16—
Number of Reverse Gears16—
Displacement2505.6 cc952.1 cc
No of Cylinders4—
Alternator45 A—
Horsepower—13 kW
Digging Depth—238 cm
Max Digging Depth—238 cm
Max Loading Height—253.0 cm
Max Reach Along Ground—408.4 cm
Max Vertical Wall Digging Depth—179.8 cm
Overall Length—408.4 cm
Track Length—1585.0 cm
Length of Track on Ground—134.1 cm
Reference Bucket Capacity—0.1 m2
Tail Swing Radius—176.8 cm
Overall Width—140.2 cm
Net Power—13 kW
Hydraulic Pump Flow Capacity—61 LPM
Hydraulic System Capacity—33.3 l
Relief Valve Pressure—186 Bar
Max Travel Speed—3.9 km
Swing Speed—11.5 RPM
Cooling Capacity—5.7 l
Engine Oil Capacity—3.8 l
Ground Pressure—33.1 kPa
Shoe Size—23.1 cm
Max Cutting Height—374.9 cm
Track Gauge—115.8 cm
Drawbar Pull—1.651 kg
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