The J.I. Case 450B is an industrial tractor model with a rated power output of 58 hp, which positions it at the lighter end of its class. It was manufactured from 1978 to 1983. The tractor features a 4-cylinder diesel liquid-cooled engine and a tracked undercarriage with a powershift transmission. Its listed operating weight is 5171 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
58 hp
Weight
5171 kg
Catalogue coverage
Variants represented
2
Richest spec table
52 rows
Recorded power
58 hp
Recorded weight
5171 kg
Transmissions
4-speed power shift
Production years
1978-1983
Verified variants
0
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Overview
ManufacturerJ.I. CaseReference
Industrial Crawler tractorReference
DrivecrawlerReference
Four-post ROPS/FOPS.Reference
Variants
450BdozerReference
450B Loadertrack-loaderReference
Engine
J.I. Case 3.4L 4-cyl dieselReference
Fuel tank92.7 LReference
Engine (gross)43.3 kWReference
Engine (net)39.5 kWReference
J.I. Case G207DReference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.4 LReference
Bore/Stroke102 x 105 mmReference
Power (net)39.5 kWReference
Power (gross)43.3 kWReference
Compression17:1Reference
Rated RPM2000Reference
Torque219.7 NmReference
Torque RPM1400Reference
Transmission
4-speed power shiftReference
Typepower shiftReference
Gears4 forward and reverseReference
PTO & Hydraulics
Typeopen centerReference
Pressure113.8 barReference
Pump flow79.5 lpmReference
Dimensions
Weight5171 kgReference
14-inch tracksReference
Length401 cmReference
Dozer length370 cmReference
Width162 cmReference
Operating weight5171 kgReference
Ground clearance30 cmReference
Gauge132 cmReference
Steering wheel190 cmReference
J.I. Case 450B attachments
bladeReference
450B Serial Numbers
19783067351Reference
19793069001Reference
19803071201Reference
19813073001Reference
19823074501Reference
19833075201Reference
FAQ: How to read a serial number table.Reference
J.I. Case 450B Tracks
Width35 cmReference
Length on ground172 cmReference
Area on ground1.2 m²Reference
Width40 cmReference
Area on ground1.4 m²Reference
J.I. Case 450B Height
ROPS251 cmReference
Exhaust226 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
