Search/Industrial Tractor/J.I. Case/380B Construction King

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Industrial Tractor · 1985Unverified

J.I. Case 380B Construction King

Name: J.I. Case 380B Construction King
Brand: J.I. Case

J.I. Case 380B Construction King — Industrial tractor · 53 hp. Reference specifications; pending source verification.

The J.I. Case 380B Construction King is an industrial tractor boasting a rated power of 53 hp, positioning it at the lighter end of its class. Constructed from 1985 to 1991, this model features a 3-cylinder diesel liquid-cooled engine, coupled with two-wheel drive and an 8-speed gearbox. The 380B Construction King has a listed operating weight of 2381 kg, suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

53 hp

Weight

2381 kg

Catalogue coverage

Variants represented

Richest spec table

76 rows

Recorded power

53 hp

Recorded weight

2381 kg

Transmissions

8-speed partially synchronized

Production years

1985-1991

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

Two-wheel driveReference

Power steeringReference

Hydraulic wet disc brakesReference

Two-post ROPS.Reference

Variants

380Bgeneral-purposeReference

380B LCGlow center of gravityReference

485farm tractorReference

Engine

J.I. Case 2.9L 3-cyl dieselReference

Engine (gross)39.5 kWReference

Engine (net)37.3 kWReference

Drawbar (claimed)28.4 kWReference

J.I. Case D-179Reference

dieselReference

3-cylinderReference

liquid-cooledReference

Displacement2.9 LReference

Bore/Stroke99 x 129 mmReference

Power (net)37.3 kWReference

Power (gross)39.5 kWReference

Air cleanerdual dry elementReference

Pre-heatingether injectionReference

Compression16:1Reference

Rated RPM2200Reference

Torque188.5 NmReference

Torque RPM1600Reference

StarterelectricReference

Starter volts12Reference

Oil capacity6.5 LReference

Coolant capacity11.4 LReference

Transmission

8-speed partially synchronizedReference

Typepartially synchronizedReference

Gears8 forward and 4 reverseReference

Clutch279mm dry discReference

Oil capacity34.1 LReference

Four synchronized gears (1-4) in two ranges (low/high) plus reverse (R) range.Reference

PTO & Hydraulics

PTO (claimed)31.6 kWReference

Hydraulic system136.3 LReference

Typeopen centerReference

Capacity136.3 LReference

Pressure172.4 barReference

SCV flow45.4 lpmReference

Total flow58.3 lpmReference

Steering flow9.5 lpmReference

Rear TypeII/IReference

Controlposition and draft controlReference

Rear lift (at ends)1406 kgReference

Rear lift (at 24"/610mm)1224 kgReference

Rear PTOindependentReference

Rear PTO Type540 (1.375)Reference

Engine RPM540@1934Reference

Capacities

Fuel75.7 LReference

Dimensions

Wheelbase200 cmReference

Weight2381 kgReference

Front tire7.50x16Reference

Rear tire14.9x24Reference

Industrial front7.50x16Reference

Industrial rear14.9x24Reference

Length360 cmReference

Width193 cmReference

Ground clearance32 cmReference

Front tread132 to 203 cmReference

Rear tread152 to 165 cmReference

Shipping2381 kgReference

Max front axle2799 kgReference

Max rear axle4199 kgReference

Steering wheel151 cmReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps45Reference

Battery CCA605Reference

Battery volts12Reference

J.I. Case 380B Height

ROPS233 cmReference

Exhaust256 cmReference

Speeds

With 14.9x24 rear tires.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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