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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.

FeatureSumitomo SH400-3ExcavatorHyundai ROBEX 450-7AExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight43600 kg43800 kg
Horsepower239 kW239 kW
Digging Depth774 cm683 cm
Max Digging Depth774 cm683 cm
Max Loading Height774.2 cm719.3 cm
Max Reach Along Ground1200.9 cm1094.2 cm
Max Vertical Wall Digging Depth658.4 cm600.5 cm
Overall Length1194.8 cm1225.3 cm
Track Length4846.3 cm4846.3 cm
Length of Track on Ground405.4 cm405.4 cm
Reference Bucket Capacity1.8 m22.2 m2
Ground Clearance54.9 cm57.9 cm
Tail Swing Radius362.7 cm374.9 cm
Overall Width335.3 cm335.3 cm
Engine MakeIsuzuCummins
Engine ModelAA-6SD1XQSM11
Net Power239 kW239 kW
Gross Power247.1 kW266 kw
Rated Power1950 RPM1900 RPM
Hydraulic System Capacity450.1 l380.1 l
Relief Valve Pressure314 Bar353 Bar
Operating Weight43600 kg43800 kg
Max Travel Speed5.3 km5.1 km
Swing Speed9 RPM9 RPM
Cab Height362.7 cm326.1 cm
Fuel Capacity610.2 l610.2 l
Ground Pressure81.4 kPa81.4 kPa
Displacement9840.4 cc10799.1 cc
Shoe Size60.2 cm60.2 cm
Max Cutting Height1115.6 cm1060.7 cm
Track Gauge277.4 cm274.3 cm
Max Bucket Capacity—3.2 m2
Min Bucket Capacity—1.5 m2
Hydraulic Pump Flow Capacity—719 LPM
Aspiration—Turbocharged
Max Torque—1673.1 Nm
Cooling Capacity—50.3 l
Swing Drive Capacity—5.3 l
Engine Oil Capacity—38.2 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—49
Alternator—50 A
Removal Counterweight Clearance—134.1 cm
Torque Power—1400 RPM
Drawbar Pull—38.465 kg
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