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

FeatureKomatsu PC150LC-6ExcavatorJCB JS190LCExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight17900 kg19661 kg
Horsepower78 kW81 kW
Digging Depth521 cm582 cm
Max Digging Depth521 cm582 cm
Max Loading Height615.7 cm707.1 cm
Max Reach Along Ground819.9 cm—
Max Vertical Wall Digging Depth451.1 cm524.3 cm
Overall Length853.4 cm—
Track Length3901.4 cm4053.8 cm
Length of Track on Ground326.1 cm338.3 cm
Reference Bucket Capacity0.7 m20.9 m2
Max Bucket Capacity1.1 m20.9 m2
Min Bucket Capacity0.5 m20.4 m2
Ground Clearance45.7 cm48.8 cm
Tail Swing Radius243.8 cm234.7 cm
Overall Width280.4 cm249.9 cm
Engine MakeKomatsuJCB
Engine ModelSA4D102EEcoMAX 444 TCA
Net Power78 kW81 kW
Gross Power86.0 kW89.7 kW
Rated Power2100 RPM2200 RPM
Hydraulic Pump Flow Capacity216 LPM276 LPM
Hydraulic System Capacity120.4 l142.3 l
Relief Valve Pressure348 Bar343 Bar
Operating Weight17900 kg19661 kg
Max Travel Speed5.6 km3.2 km
Swing Speed12 RPM10 RPM
Cab Height289.6 cm298.7 cm
Fuel Capacity250.2 l253.2 l
Ground Pressure41.4 kPa49.6 kPa
Displacement3921.4 cc4329.5 cc
Shoe Size60.2 cm50.0 cm
Max Cutting Height877.8 cm941.8 cm
Track Gauge219.5 cm219.5 cm
Removal Counterweight Clearance103.6 cm109.7 cm
Max Digging Reach—853.4 cm
Min swing radius—3602.7 cm
Emission—EU Stage 4, EPA Tier 4 Final
Cooling Capacity—16.7 l
Swing Drive Capacity—6.1 l
Engine Oil Capacity—13.2 l
Operating Voltage—Operating Voltage 24 V
Number of Carrier Rollers per Side—2
Number of Track Rollers per Side—7
Number of Shoes per Side—46
Alternator—55 A
Battery—2 x 12 V
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