Tractor · 1960Unverified
J.I. Case 630
J.I. Case 630 — 630 Series · 49 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
49 hp
Max power
32.6 kW
Weight
4600 to 4800 pounds
Hover a source tag to verify
Overview
ManufacturerJ.I. CaseReference
Utility tractorReference
FactoriesRock Island, Illinois, USAReference
FactoriesRacine, Wisconsin, USAReference
Total built1,181Reference
Original price$4,500Reference
A high-speed fourth gear was optional in most 630 series transmissions, an H would appear at the end of the model number to inidcate this option.Reference
Two-wheel driveReference
Steeringpower assistReference
Differential mechanical dry disc brakesReference
Open operator station.Reference
Variants
630diesel standardReference
631diesel row-cropReference
640gas standardReference
641gas row-cropReference
Engine
J.I. Case 3.1L 4-cyl dieselReference
Fuel tank83.3 LReference
Belt (claimed)37.3 kWReference
Plows4Reference
Drawbar (tested)32.6 kWReference
J.I. CaseReference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.1 LReference
Bore/Stroke97 x 105 mmReference
Compression17.5:1Reference
Rated RPM2250Reference
Starter volts12Reference
Power at rated engine speed36.4 kWReference
Max power32.6 kWReference
Power at rated engine speed36.0 kWReference
Max power30.3 kWReference
Transmission
8-speed torque converterReference
12-speedReference
8-speedReference
4-speed gearReference
TransmissionCase Case-o-maticReference
Typetorque converterReference
Gears8 forward and 2 reverseReference
Clutchhydraulic wet discReference
Tractors equipped with the Case-o-Matic were sometimes referred to as the 630C.Reference
TransmissionCase Tripl-RangeReference
Gears12 forward and 3 reverseReference
Clutchdry discReference
TransmissionCase Dual-RangeReference
Gears8 forward and reverseReference
TypegearReference
Gears4 forward and 1 reverseReference
PTO & Hydraulics
PTO (tested)36.4 kWReference
TypeDual-ControlReference
TypeCase Eagle HitchReference
Rear PTOcontinuousReference
Rear PTOindependent (Case-o-matic)Reference
Rear PTO Type540 (1.375)Reference
Rear PTO Type540/1000 (1.375)Reference
Power at rated PTO speed33.7 kWReference
Power at rated PTO speed35.3 kWReference
Dimensions
Weight4600 to 4800 poundsReference
Front tire7.50-16Reference
Rear tire16.9-28Reference
Ag front7.50-16Reference
Ag rear16.9-28Reference
Front tread132 cmReference
Rear tread121 to 193 cmReference
Operating2086 kgReference
Operating2177 kgReference
Ballasted4411 kgReference
630 Serial Number Location
Serial number plate on the right side of the instrument panel.Reference
630 Serial Numbers
19606144001Reference
19616162601Reference
19628190001Reference
19638208001Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter23 cmReference
Width15 cmReference
Electrical
GroundpositiveReference
Batteries2Reference
Battery volts6Reference
Test results
NTTL 787: diesel Case-O-Matic 2WDReference
NTTL 788: diesel 12-speed 2WDReference
Diesel Case-O-Matic 2WDApril 7 - 21, 1961Link: Nebraska Tractor Test 787 fileReference
PTO performanceReference
Fuel use14.8 l/hourReference
Fuel use13.2 l/hourReference
Drawbar performanceReference
Gear 5 used for power test.Reference
Max pull3261 kgReference
Gear 1 used for pull test.Reference
Diesel 12-speed 2WDApril 10 - 22, 1961Link: Nebraska Tractor Test 788 fileReference
Fuel use12.5 l/hourReference
Fuel use12.1 l/hourReference
Gear 7 used for power test.Reference
Max pull3169 kgReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.