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

FeatureCaterpillar 304.5E2ExcavatorLink-Belt 80 SPIN ACE IIIExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight8930 kg8430 kg
Horsepower30 kW40 kW
Digging Depth314 cm421 cm
Max Digging Depth314 cm421 cm
Max Reach Along Ground521.2 cm691.9 cm
Engine MakeCaterpillarIsuzu
Engine ModelC2.4AU-4LE2X
EmissionTier 4 Final, Stage 3B—
Net Power30 kW40 kW
Gross Power32.1 kW44.2 kW
Operating Weight8930 kg8430 kg
Max Travel Speed5.1 km5.1 km
Swing SpeedMachine 10 RPM9.5 RPM
Blade Height30 cm—
Blade Lift Height38 cm—
Stroke10.2 cm—
Bore8.6 cm—
Displacement2392.5 cc2179.5 cc
Gradeability30 °—
Max Loading Height—442.0 cm
Max Vertical Wall Digging Depth—310.9 cm
Overall Length—667.5 cm
Reference Bucket Capacity—0.3 m2
Max Bucket Capacity—0.6 m2
Min Bucket Capacity—0.2 m2
Ground Clearance—36.6 cm
Overall Width—234.7 cm
Rated Power—2000 RPM
Hydraulic Pump Flow Capacity—136 LPM
Hydraulic System Capacity—97.7 l
Relief Valve Pressure—294 Bar
Cab Height—271.3 cm
Aspiration—Naturally
Max Torque—210.2 Nm
Swing Torque—16974.9 Nm
Cooling Capacity—10.2 l
Fuel Capacity—100.3 l
Engine Oil Capacity—9.1 l
Operating Voltage—Operating Voltage 24 V
Ground Pressure—38.6 kPa
Number of Carrier Rollers per Side—1
Number of Track Rollers per Side—5
Number of Shoes per Side—39
Shoe Size—45.2 cm
No of Cylinders—4
Max Cutting Height—640.1 cm
Alternator—50 A
Track Gauge—189.0 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