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

FeatureHitachi EX310LCH-3ExcavatorCaterpillar 328D LCRExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight31116 kg32885 kg
Horsepower155 kW152 kW
Digging Depth741 cm692 cm
Max Digging Depth741 cm692 cm
Max Loading Height713.2 cm807.7 cm
Max Reach Along Ground1091.2 cm1057.7 cm
Max Vertical Wall Digging Depth649.2 cm624.8 cm
Overall Length1094.2 cm984.5 cm
Track Length4815.8 cm—
Length of Track on Ground402.3 cm—
Reference Bucket Capacity1.5 m21.2 m2
Max Bucket Capacity1.9 m22.1 m2
Min Bucket Capacity1.2 m2—
Ground Clearance51.8 cm51.8 cm
Tail Swing Radius332.2 cm192.0 cm
Overall Width320.0 cm344.4 cm
Engine MakeIsuzuCaterpillar
Engine ModelA-6SD1TQAC7 ACERT
Net Power155 kW152 kW
Gross Power163.5 kW160.5 kW
Rated Power2000 RPM—
Hydraulic Pump Flow Capacity545 LPM235 LPM
Hydraulic System Capacity310.0 l290.0 l
Relief Valve Pressure343 Bar360 Bar
Operating Weight31116 kg32885 kg
Max Travel Speed5.6 km4.2 km
Swing Speed12 RPM10.2 RPM
Cab Height301.8 cm304.8 cm
AspirationTurbocharged—
Max Torque834.1 Nm—
Cooling Capacity33.7 l32.2 l
Fuel Capacity510.3 l401.3 l
Swing Drive Capacity17.0 l9.8 l
Engine Oil Capacity35.2 l32.2 l
Ground Pressure59.3 kPa—
Number of Carrier Rollers per Side22
Number of Track Rollers per Side99
Number of Shoes per Side5049
Displacement9832.2 cc7210.3 cc
Shoe Size60.2 cm86.4 cm
Max Cutting Height1024.1 cm1112.5 cm
Alternator30 A65 A
Track Gauge259.1 cm259.1 cm
Removal Counterweight Clearance118.9 cm121.9 cm
Torque Power1400 RPM—
Operating Voltage—Operating Voltage 24 V
Stroke—12.7 cm
Bore—10.9 cm
Drawbar Pull—30.592 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