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

FeatureHitachi ZAXIS450HExcavatorHitachi ZX450-3Excavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight45800 kg45700 kg
Horsepower235 kW234 kW
Max Reach Along Ground1024.1 cm1033.3 cm
Max Digging Reach877.8 cm—
Track Length4846.3 cm4846.3 cm
Length of Track on Ground405.4 cm405.4 cm
Upper Structure Ground Clearance125.0 cm—
Backhoe Shoe Width3770.4 cm—
Loading Shovel Shoe Width722.4 cm—
Engine MakeHitachiIsuzu
Engine ModelAA-6WG 1TQAAH-6WG1XYSA-01
Net Power235 kW234 kW
Gross Power243.3 kW242.6 kW
Hydraulic System Capacity80.3 l560.2 l
Operating Weight45800 kg45700 kg
Backhoe Operating Weight(Shoe)45.800 kg—
Loading Shovel Operating Weight46.800 kg—
Max Travel Speed5.6 km5.6 km
Swing Speed9 RPM9 RPM
Cab Height326.1 cm335.3 cm
AspirationTurbochargedTurbocharged
Cooling Capacity61.3 l55.3 l
Fuel Capacity650.3 l725.3 l
Engine Oil Capacity55.3 l57.2 l
Operating VoltageOperating Voltage 24 VOperating Voltage 24 V
Backhoe Ground Pressure - Shoe83.4 kPa—
Loading Shovel Ground Pressure85.5 kPa—
Max Dumping Height719.3 cm—
Displacement15682.4 cc15682.4 cc
Max Cutting Height1054.6 cm1075.9 cm
Number of Lower Rollers8—
Number of Upper Rollers2—
Digging Depth—591 cm
Max Digging Depth—591 cm
Max Loading Height—722.4 cm
Max Vertical Wall Digging Depth—463.3 cm
Overall Length—1191.8 cm
Reference Bucket Capacity—1.9 m2
Max Bucket Capacity—2.5 m2
Min Bucket Capacity—1.5 m2
Ground Clearance—73.2 cm
Tail Swing Radius—365.8 cm
Overall Width—350.5 cm
Rated Power—1800 RPM
Hydraulic Pump Flow Capacity—719 LPM
Relief Valve Pressure—343 Bar
Max Torque—1275.0 Nm
Swing Drive Capacity—6.8 l
Ground Pressure—85.5 kPa
Number of Carrier Rollers per Side—3
Number of Track Rollers per Side—8
Number of Shoes per Side—47
Shoe Size—60.2 cm
Track Gauge—289.6 cm
Removal Counterweight Clearance—137.2 cm
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