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

FeatureCase 580B Construction KingBackhoe loaderCase 430CK Construction KingBackhoe loader
Horsepower32.1 kW31.3 kW
Weight5000.0 kg1645.0 kg
Transmission TypeHydrostaticMechanical shuttle with dry disc clutch
Length660.0 cm299.0 cm
Years Made1971-19761960-1966
Engine ModelJ.I. Case G159BJ.I. Case G-188D
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeGasolineDiesel
Cylinders44
Displacement2605 cc3081 cc
Bore8.89 cm9.70 cm
Stroke10.49 cm10.49 cm
Rear PTO TypeOptionalTransmission or live
Torque Power1250 RPM1250 RPM
Torque Speed165.4 N·m180.3 N·m
Rated RPM1900 RPM1750 RPM
Compression Ratio7.42:117.5:1
Battery12 V—
StarterElectricElectric
Height177.0 cm150.0 cm
Ground Clearance35.0 cm39.0 cm
Fuel Tank Capacity83.3 l83.3 l
Oil Capacity3.8 l4.7 l
Coolant Capacity13.2 l15.6 l
Hydraulic Capacity41.6 l—
GearsInfinite forward and reverse4 forward and 4 reverse
Chassis4×2 2WD4×2 2WD
Max. Travel Speed19.3 km/h34.8 km/h
BrakesDifferental mechanical disc/bandMechanical disc
Cabin TypeOpen operator station, ROPS or CabOpen operator station
Steering TypeHydrostatic powerPower
Front TiresIndustrial: 7.50×16Industrial: 7.50-16, 6.50-16
Rear TiresIndustrial: 14.9×24Industrial: 14.9-24, 13.6-24, 16.9-24
Total Flow98.4 LPM—
Working Pressure151.7 bar—
Pump Flow—62.5 LPM
Rear PTO Speed—540 RPM
Spark Plug—Champion D16, Autolite BT3
Wheelbase—199.0 cm
Transmission Oil Capacity—16.1 l
Engine Oil Type—SAE 10W, 20W, 30
Hydraulic Type—Open center
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