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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.

FeatureCase CX800BExcavatorLiebherr R974CExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight81000 kg81500 kg
Horsepower397 kW394 kW
Digging Depth1067 cm847 cm
Max Digging Depth1067 cm847 cm
Max Reach Along Ground1430.1 cm1310.6 cm
Max Vertical Wall Digging Depth91.4 cm—
Ground Clearance48.8 cm67.1 cm
Tail Swing Radius429.8 cm445.0 cm
Min swing radius746.8 cm—
Engine MakeIsuzuLiebherr
Engine Model6 WG1TD9508
EmissionTier 3—
Net Power397 kW394 kW
Gross Power405.1 kW405 kw
Rated Power1800 RPM1800 RPM
Hydraulic System Capacity719 l1350.3 l
Operating Weight81000 kg81500 kg
Swing Speed6.4 RPM5.9 RPM
Max Torque2250.1 Nm—
Stroke15.5 cm—
Bore14.7 cm—
Displacement15700.4 cc16160.9 cc
Track Gauge347.5 cm362.7 cm
Max Digging Radius161.3 cm—
Max Loading Height—890.0 cm
Max Digging Reach—935.7 cm
Overall Length—1356.4 cm
Track Length—5425.4 cm
Length of Track on Ground—454.2 cm
Reference Bucket Capacity—5.3 m2
Upper Structure Ground Clearance—164.6 cm
Overall Width—478.5 cm
Backhoe Shoe Width—3648.5 cm
Loading Shovel Shoe Width—600.5 cm
Hydraulic Pump Flow Capacity—1.287 LPM
Relief Valve Pressure—320 Bar
Backhoe Operating Weight(Shoe)—84.401 kg
Loading Shovel Operating Weight—89.401 kg
Max Travel Speed—4.5 km
Cab Height—384.0 cm
Height of Track—152.4 cm
Aspiration—Common rail injection turbocharged after cooled
Fuel Capacity—1460.0 l
Operating Voltage—Operating Voltage 24 V
Max Dumping Height—826.0 cm
Shoe Size—60.2 cm
No of Cylinders—8
Max Cutting Height—1240.5 cm
Alternator—80 A
Number of Lower Rollers—8
Number of Upper Rollers—2
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