Industrial Tractor · 1971Unverified
J.I. Case 580B Construction King
J.I. Case 580B Construction King — Industrial tractor · 50 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
50 hp
Weight
4170 to 11000 pounds
Hover a source tag to verify
Overview
ManufacturerJ.I. CaseReference
Industrial tractorReference
Built in Burlington, Iowa, USAReference
Two-wheel driveReference
Steeringhydrostatic powerReference
Differental mechanical disc/band brakesReference
Open operator station. ROPS optional. Cab optional.Reference
Engine
J.I. Case 3.1L 4-cyl dieselReference
J.I. Case 3.1L 4-cyl gasolineReference
J.I. Case 2.6L 4-cyl gasolineReference
Engine37.3 kWReference
J.I. Case G188DReference
dieselReference
4-cylinderReference
liquid-cooledReference
All three transmission options were available on the 580B with the diesel engine. The use of SAE horsepower numbers gives lower overall numbers than on the 580CK. The manufacturer-rated figure was 57 horsepower at 2100 RPM.Reference
Displacement3.1 LReference
Bore/Stroke97 x 105 mmReference
Power32.1 kWReference
Power37.3 kWReference
Air cleanerdry elementReference
Compression17.5:1Reference
Rated RPM1900Reference
Rated RPM2100 (torque converter)Reference
Torque179.0 NmReference
Torque RPM1400Reference
Starter volts12Reference
Oil capacity3.8 LReference
Coolant capacity15.6 LReference
J.I. Case G188BReference
gasolineReference
The 188 cubic-inch engine was only available with the power shuttle transmission.Reference
Power37.3 kWReference
Compression7.34:1Reference
Rated RPM2100Reference
Torque195.3 NmReference
Torque RPM1300Reference
J.I. Case G159BReference
The 159 cubic-inch engine was only available with the sychronized shuttle transmission.Reference
Displacement2.6 LReference
Bore/Stroke89 x 105 mmReference
Power32.1 kWReference
Compression7.42:1Reference
Torque165.4 NmReference
Torque RPM1250Reference
Coolant capacity13.2 LReference
Transmission
8-speed synchronized shuttleReference
4-speed power shuttle with torque converterReference
hydrostaticReference
Typesynchronized shuttleReference
Gears8 forward and reverseReference
Typepower shuttle with torque converterReference
Gears4 forward and reverseReference
TypehydrostaticReference
Gearsinfinite forward and reverseReference
Capacities
Fuel83.3 LReference
PTO & Hydraulics
Hydraulic system41.6 LReference
Capacity41.6 LReference
Pressure151.7 barReference
Total flow98.4 lpmReference
Total flow90.8 lpmReference
Rear TypeoptionalReference
Rear PTOoptionalReference
Dimensions
Wheelbase199 cmReference
Wheelbase196 cmReference
Weight4170 to 11000 poundsReference
Front tire7.50x16Reference
Rear tire14.9x24Reference
Weight1778 kgReference
Industrial front7.50x16Reference
Industrial rear14.9x24Reference
Industrial front11Lx16Reference
Industrial rear16.9x24Reference
Industrial rear17.5Lx24Reference
Length297 cmReference
Length454 cmReference
Length660 cmReference
Width195 cmReference
Height (steering wheel)177 cmReference
Height (exhaust)233 cmReference
Ground clearance35 cmReference
Front tread137 to 144 cmReference
Rear tread152 to 193 cmReference
Shipping1891 kgReference
Shipping2721 kgReference
Shipping4989 kgReference
J.I. Case 580B attachments
front-end loaderReference
backhoeReference
580B Serial Numbers
19718674001Reference
19728691901Reference
19738712001Reference
19748736601Reference
19758770001Reference
19768797501Reference
FAQ: How to read a serial number table.Reference
Attachment overview
Front-end loaderReference
BackhoeReference
J.I. Case 14.5 Backhoe
Backhoe typeJ.I. Case 14.5 BackhoeReference
Digging depth426 cmReference
Reach from pivot534 cmReference
Loading height330 cmReference
Bucket force4263 kgReference
Dipperstick force2747 kgReference
J.I. Case 18.5 Extendahoe Backhoe
Backhoe typeJ.I. Case 18.5 Extendahoe BackhoeReference
Digging depth (retracted stick)426 cmReference
Digging depth (extended stick)548 cmReference
Reach from pivot (retracted stick)542 cmReference
Reach from pivot (extended stick)765 cmReference
Loading height (retracted stick)388 cmReference
Loading height (extended stick)450 cmReference
Bucket force (retracted stick)4263 kgReference
Bucket force (extended stick)4263 kgReference
Dipperstick force (retracted stick)2652 kgReference
Dipperstick force (extended stick)1963 kgReference
Speeds
With 14.9x24 rear tires.Reference
14.9x24 rear tires.Reference
With 14.9x24 rear tires and hand controls. Foot pedals limited to 10MPH.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.