Search/Industrial Tractor/J.I. Case/580B Construction King

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Industrial Tractor · 1971Unverified

J.I. Case 580B Construction King

Name: J.I. Case 580B Construction King
Brand: J.I. Case

J.I. Case 580B Construction King — Industrial tractor · 50 hp. Reference specifications; pending source verification.

The J.I. Case 580B Construction King is a model of industrial tractor with a rated power output of 50 hp, positioning it at the lower end of its class in terms of power. This model was produced between 1971 and 1976. It features a 4-cylinder diesel liquid-cooled engine coupled with a two-wheel drive and hydrostatic transmission. The operating weight of the 580B Construction King is listed as between 4170 and 11000 pounds.

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

Catalogue coverage

Variants represented

Richest spec table

117 rows

Recorded power

50 hp

Recorded weight

1778 kg

Transmissions

8-speed synchronized shuttle

Production years

1971-1976

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

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.

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