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

FeatureKomatsu PC138US-10ExcavatorJohn Deere 590DExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight14870 kg15050 kg
Horsepower69 kW71 kW
Track Length4328.2 cm3474.7 cm
Length of Track on Ground362.7 cm289.6 cm
Ground Clearance39.6 cm45.7 cm
Tail Swing Radius149.4 cm243.8 cm
Engine MakeKomatsuJohn Deere
Engine ModelSAA4D95LE-64276 T
Net Power69 kW71 kW
Gross Power72 kw75 kw
Rated Power2050 RPM—
Hydraulic System Capacity69.3 l160.1 l
Operating Weight14870 kg15050 kg
Max Travel Speed5.1 km6.3 km
Swing Speed11 RPM13.5 RPM
Cab Height283.5 cm280.4 cm
Cooling Capacity17.8 l83.3 l
Fuel Capacity200.2 l249.8 l
Swing Drive Capacity2.6 l4.9 l
Engine Oil Capacity11.7 l13.2 l
Number of Carrier Rollers per Side72
Number of Track Rollers per Side17
Number of Shoes per Side4345
Displacement3261.0 cc4522.8 cc
Removal Counterweight Clearance91.4 cm100.6 cm
Drawbar Pull12.500 kg10.206 kg
Digging Depth—607 cm
Max Digging Depth—607 cm
Max Loading Height—579.1 cm
Max Reach Along Ground—874.8 cm
Max Vertical Wall Digging Depth—521.2 cm
Overall Length—853.4 cm
Reference Bucket Capacity—0.7 m2
Max Bucket Capacity—0.8 m2
Min Bucket Capacity—0.4 m2
Overall Width—259.1 cm
Hydraulic Pump Flow Capacity—155 LPM
Relief Valve Pressure—348 Bar
Aspiration—Turbocharged
Max Torque—385.1 Nm
Operating Voltage—Operating Voltage 24 V
Ground Pressure—46.2 kPa
Shoe Size—50.8 cm
Max Cutting Height—856.5 cm
Alternator—42 A
Track Gauge—213.4 cm
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