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

FeatureCase CX75 SRExcavatorSumitomo SH75X-3BExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight7660 kg7920 kg
Horsepower39 kW40 kW
Digging Depth421 cm415 cm
Max Digging Depth421 cm415 cm
Max Loading Height515.1 cm527.3 cm
Max Reach Along Ground637.0 cm—
Max Digging Reach426.7 cm—
Max Vertical Wall Digging Depth326.1 cm365.8 cm
Overall Length597.4 cm594.4 cm
Reference Bucket Capacity0.2 m20.3 m2
Max Bucket Capacity0.4 m2—
Min Bucket Capacity0.2 m2—
Ground Clearance36.6 cm36.6 cm
Tail Swing Radius121.9 cm143.3 cm
Overall Width234.7 cm234.7 cm
Engine MakeIsuzuIsuzu
Engine Model4 JG1AU-4LE2X
Net Power39 kW40 kW
Gross Power42.7 kW43.5 kW
Rated Power2100 RPM2000 RPM
Hydraulic Pump Flow Capacity23 LPM—
Hydraulic System Capacity95.0 l97.3 l
Relief Valve Pressure1 Bar294 Bar
Operating Weight7660 kg7920 kg
Max Travel Speed5.0 km5.3 km
Swing Speed10 RPM9.5 RPM
Cab Height271.3 cm271.3 cm
AspirationNaturally—
Cooling Capacity9.8 l—
Fuel Capacity100.3 l100.3 l
Engine Oil Capacity9.8 l—
Operating VoltageOperating Voltage 12 V—
Ground Pressure34.5 kPa35.2 kPa
Displacement3059.5 cc2179.5 cc
Shoe Size45.2 cm45.2 cm
No of Cylinders4—
Max Cutting Height722.4 cm734.6 cm
Alternator50 A—
Track Gauge189.0 cm—
Removal Counterweight Clearance—79.2 cm
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