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

FeatureKato HD250VIIExcavatorDoosan DX55Excavator
Excavator TypeMini ExcavatorMini Excavator
Weight6300 kg5600 kg
Horsepower40 kW42 kW
Digging Depth415 cm381 cm
Max Digging Depth415 cm381 cm
Max Loading Height448.1 cm408.4 cm
Max Vertical Wall Digging Depth356.6 cm313.9 cm
Overall Length606.6 cm591.3 cm
Reference Bucket Capacity0.3 m20.2 m2
Max Bucket Capacity0.4 m2—
Min Bucket Capacity0.2 m2—
Ground Clearance36.6 cm36.6 cm
Tail Swing Radius176.8 cm167.6 cm
Overall Width216.4 cm189.0 cm
Engine MakeMitsubishiYanmar
Engine ModelC S4F4 TNV98-Z
Net Power40 kW42 kW
Gross Power44.2 kW45.7 kW
Rated Power2200 RPM2000 RPM
Relief Valve Pressure274 Bar205 Bar
Operating Weight6300 kg5600 kg
Max Travel Speed5.6 km4.0 km
Swing Speed16 RPM9.8 RPM
Cab Height256.0 cm253.0 cm
AspirationTurbocharged—
Fuel Capacity140.1 l115.1 l
Ground Pressure29.6 kPa31.0 kPa
Displacement2956.2 cc3318.4 cc
Shoe Size45.2 cm40.1 cm
No of Cylinders64
Max Cutting Height655.3 cm582.2 cm
Track Gauge170.7 cm—
Removal Counterweight Clearance73.2 cm—
Hydraulic Pump Flow Capacity—110 LPM
Hydraulic System Capacity—90.1 l
Max Torque—248.1 Nm
Cooling Capacity—10.2 l
Engine Oil Capacity—11.7 l
Operating Voltage—Operating Voltage 12 V
Alternator—60 A
Torque Power—1300 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