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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.

FeatureKomatsu PW170ES-6ExcavatorJCB JS180LCExcavator
Excavator TypeWheeled ExcavatorWheeled Excavator
Weight18400 kg18336 kg
Horsepower91 kW92 kW
Digging Depth497 cm539 cm
Max Digging Depth497 cm539 cm
Max Loading Height637.0 cm798.6 cm
Max Reach Along Ground813.8 cm865.6 cm
Max Digging Reach548.6 cm853.4 cm
Overall Length862.6 cm—
Reference Bucket Capacity0.8 m20.9 m2
Max Bucket Capacity1.1 m20.9 m2
Min Bucket Capacity0.3 m20.4 m2
Ground Clearance36.6 cm48.8 cm
Tail Swing Radius259.1 cm234.7 cm
Overall Width246.9 cm280.4 cm
Engine MakeKomatsuJCB
Engine ModelSA4D102E-1EcoMAX 444 TCA
Net Power91 kW92 kW
Gross Power92 kw100.9 kW
Rated Power2300 RPM2200 RPM
Hydraulic Pump Flow Capacity299 LPM276 LPM
Hydraulic System Capacity135.1 l142.3 l
Relief Valve Pressure319 Bar343 Bar
Operating Weight18400 kg18336 kg
Max Travel Speed30.1 km3.2 km
Swing Speed12 RPM10 RPM
Cab Height313.9 cm298.7 cm
Wheelbase262.1 cm—
AspirationTurbocharged—
Cooling Capacity20.1 l16.7 l
Fuel Capacity250.2 l253.2 l
Front Diff Capacity15.1 l—
Engine Oil Capacity16.3 l13.2 l
Operating VoltageOperating Voltage 24 VOperating Voltage 24 V
Transmission TypeAutomatic shift—
Number of Forward Gears3—
Number of Reverse Gears3—
Displacement3921.4 cc4401.6 cc
No of Cylinders4—
Max Cutting Height905.3 cm1024.1 cm
Alternator45 A55 A
Hydraulic Pump Typevariable displacement piston pump—
Oscillating Axle Angle14 °—
Max Vertical Wall Digging Depth—4425.7 cm
Track Length—4053.8 cm
Length of Track on Ground—338.3 cm
Min swing radius—3602.7 cm
Emission—Stage 4, EPA Tier 4 Final
Swing Drive Capacity—6.1 l
Ground Pressure—41.4 kPa
Number of Carrier Rollers per Side—2
Number of Track Rollers per Side—7
Number of Shoes per Side—46
Shoe Size—60.2 cm
Track Gauge—219.5 cm
Removal Counterweight Clearance—109.7 cm
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