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

FeatureHyundai ROBEX 170W-7ExcavatorCase WX145Excavator
Excavator TypeWheeled ExcavatorWheeled Excavator
Weight16200 kg16050 kg
Horsepower87 kW87 kW
Digging Depth543 cm482 cm
Max Digging Depth543 cm482 cm
Max Loading Height637.0 cm600.5 cm
Max Reach Along Ground850.4 cm801.6 cm
Overall Length862.6 cm—
Reference Bucket Capacity0.8 m2—
Max Bucket Capacity1.1 m2—
Min Bucket Capacity0.5 m2—
Ground Clearance39.6 cm39.6 cm
Tail Swing Radius249.9 cm185.9 cm
Overall Width253.0 cm256.0 cm
Overall Width (Outriggers Down)368.8 cm393.2 cm
Engine MakeMitsubishiCase
Engine ModelS6S-DT439 TA-M2
Net Power87 kW87 kW
Gross Power94 kw95.7 kW
Rated Power2100 RPM2000 RPM
Hydraulic Pump Flow Capacity333 LPM329 LPM
Hydraulic System Capacity240.4 l110.2 l
Relief Valve Pressure323 Bar345 Bar
Operating Weight16200 kg16050 kg
Max Travel Speed30.1 km30.1 km
Swing Speed11.5 RPM9 RPM
Cab Height317.0 cm307.8 cm
Wheelbase262.1 cm256.0 cm
AspirationTurbochargedTurbocharged
Net Torque416.2 Nm—
Cooling Capacity30.3 l26.1 l
Fuel Capacity260.1 l210.1 l
Front Diff Capacity14.0 l—
Engine Oil Capacity16.7 l16.3 l
Operating VoltageOperating Voltage 24 VOperating Voltage 24 V
Transmission TypeHydrostaticPowershift
Number of Forward Gears22
Number of Reverse Gears22
Displacement4998.1 cc3900.1 cc
No of Cylinders64
Max Cutting Height899.2 cm841.2 cm
Alternator50 A70 A
Hydraulic Pump Typetwo variable displacement piston pumpsVariable displacement, axial piston
Torque Power1500 RPM—
Drawbar Pull11.022 kg—
Tire Size10.0-20 14 PR19-19.5XF
Swing Torque—36000.1 Nm
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