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

FeatureHitachi ZX50U-2ExcavatorGehl 503ZExcavator
Excavator TypeMini ExcavatorMini Excavator
Weight4730 kg4800 kg
Horsepower29 kW28 kW
Digging Depth363 cm360 cm
Max Digging Depth363 cm360 cm
Max Loading Height411.5 cm374.9 cm
Max Vertical Wall Digging Depth283.5 cm265.2 cm
Overall Length548.6 cm560.8 cm
Reference Bucket Capacity0.2 m20.2 m2
Ground Clearance33.5 cm33.5 cm
Tail Swing Radius100.6 cm100.6 cm
Overall Width201.2 cm—
Engine MakeYanmarYanmar
Engine Model4 TNV884 TNV88-PNS
Net Power29 kW28 kW
Gross Power31.4 kW30.6 kW
Rated Power2500 RPM2400 RPM
Hydraulic Pump Flow Capacity125 LPM163 LPM
Hydraulic System Capacity90.1 l80.3 l
Relief Valve Pressure245 Bar240 Bar
Operating Weight4730 kg4800 kg
Max Travel Speed4.5 km4.7 km
Swing Speed9.3 RPM8.7 RPM
Cab Height253.0 cm259.1 cm
Max Torque138.0 Nm—
Cooling Capacity6.8 l—
Fuel Capacity70.0 l83.3 l
Engine Oil Capacity8.7 l—
Operating VoltageOperating Voltage 12 VOperating Voltage 12 V
Ground Pressure30.3 kPa27.6 kPa
Number of Carrier Rollers per Side1—
Number of Track Rollers per Side44
Displacement2189.3 cc2195.9 cc
Shoe Size40.1 cm40.1 cm
No of Cylinders44
Max Cutting Height579.1 cm533.4 cm
Track Gauge161.5 cm—
Removal Counterweight Clearance61.0 cm—
Torque Power1500 RPM—
Max Reach Along Ground—603.5 cm
Max Bucket Capacity—0.3 m2
Min Bucket Capacity—0.1 m2
Emission—Tier 2
Alternator—88 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