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SPECS / COMPARISON

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

FeatureHyundai ROBEX 320NLC-7ExcavatorHitachi EX350H-5Excavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight32000 kg32613 kg
Horsepower173 kW169 kW
Digging Depth637 cm741 cm
Max Digging Depth637 cm741 cm
Max Loading Height707.1 cm713.2 cm
Max Reach Along Ground1011.9 cm1112.5 cm
Max Vertical Wall Digging Depth600.5 cm649.2 cm
Overall Length1124.7 cm1097.3 cm
Track Length4846.3 cm4480.6 cm
Length of Track on Ground405.4 cm374.9 cm
Reference Bucket Capacity1.5 m21.5 m2
Max Bucket Capacity2.1 m2—
Min Bucket Capacity0.9 m2—
Ground Clearance51.8 cm51.8 cm
Tail Swing Radius335.3 cm329.2 cm
Overall Width301.8 cm320.0 cm
Engine MakeCumminsIsuzu
Engine ModelC8.3-CB-6SD1T
Net Power173 kW169 kW
Gross Power193 kw177.0 kW
Rated Power1750 RPM1900 RPM
Hydraulic Pump Flow Capacity519 LPM—
Hydraulic System Capacity320.2 l—
Relief Valve Pressure323 Bar343 Bar
Operating Weight32000 kg32613 kg
Max Travel Speed5.5 km5.6 km
Swing Speed9.1 RPM11.3 RPM
Cab Height310.9 cm313.9 cm
AspirationTurbocharged—
Max Torque1218.9 Nm—
Cooling Capacity45.0 l—
Fuel Capacity480.4 l560.2 l
Swing Drive Capacity11.4 l—
Engine Oil Capacity25.7 l—
Operating VoltageOperating Voltage 24 V—
Ground Pressure60.0 kPa66.2 kPa
Number of Carrier Rollers per Side2—
Number of Track Rollers per Side9—
Number of Shoes per Side48—
Displacement8291.9 cc—
Shoe Size60.2 cm60.2 cm
Max Cutting Height1024.1 cm1024.1 cm
Alternator50 A—
Track Gauge240.8 cm259.1 cm
Removal Counterweight Clearance121.9 cm115.8 cm
Torque Power1300 RPM—
Drawbar Pull28.500 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