Introduction
J.I. Case 630 Utility Tractor
The J.I. Case 630 is a utility tractor produced by J.I. Case between 1960 and 1963. Designed for general agricultural applications, this 54-horsepower model was manufactured in Racine, Wisconsin, and Rock Island, Illinois, with a total production run of 1,181 units.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled diesel engine with a displacement of 188.4 cubic inches (3.1 liters). It operates at a rated speed of 2250 RPM. The engine features a bore and stroke of 3.8125 by 4.125 inches and a compression ratio of 17.5:1, providing reliable power for standard field operations.
Transmission and Drivetrain
The 630 series offers significant flexibility in drivetrain configurations. Options include the Case-o-matic transmission featuring a torque converter and 8 forward/2 reverse gears, the Tripl-Range transmission with 12 forward/3 reverse gears, the Dual-Range 8-speed transmission, and a standard 4-speed gear transmission. Clutch types vary between hydraulic wet disc and dry disc systems depending on the chosen setup.
Hydraulics and PTO
Equipped with the Case Eagle Hitch for implement attachment, the tractor provides versatile power take-off (PTO) capabilities. Rear PTO options include continuous and independent systems, supporting 540 RPM or a dual 540/1000 RPM configuration, allowing the operator to match implement requirements efficiently.
Mechanical and Dimensions
The tractor is configured as a two-wheel drive machine with power-assisted steering for improved maneuverability. Braking is handled by differential mechanical dry disc brakes. The machine sits on 7.50-16 front and 16.9-28 rear agricultural tires, with a front tread width of 52 inches and an adjustable rear tread ranging from 48 to 76 inches.
Conclusion
The J.I. Case 630 is a robust utility tractor suited for farmers seeking a versatile, mid-range machine. Its diverse transmission choices and flexible PTO configurations reflect the engineering standards of the early 1960s, making it a functional piece of agricultural machinery for various light to medium-duty tasks.
Production Information of J.I. Case, 630
- 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.
- Utility tractor
| Manufacturer | J.I. Case |
|---|---|
| Total built | 1,181 |
| Total built(optional) | Racine, Wisconsin, USA |
| Original price | $4,500 |
| Factories | Rock Island, Illinois, USA |
Dimension and Tires Information of J.I. Case, 630
| Front tread | 52 inches [132 cm] |
|---|---|
| Rear tread | 48 to 76 inches [121 to 193 cm] |
| Ag front | 7.50-16 |
|---|---|
| Ag rear | 16.9-28 |
Engine Specifications of J.I. Case, 630
- J.I. Case
- Liquid-cooled
- Diesel
- 4-cylinder
| Compression | 17.5:1 |
|---|---|
| Displacement | 188.4 ci [3.1 L] |
| Rated RPM | 2250 |
| Bore/Stroke | 3.8125x4.125 inches [97 x 105 mm] |
| Starter volts | 12 |
Transmission Information of J.I. Case, 630
Transmission variants 1
- Tractors equipped with the Case-o-Matic were sometimes referred to as the 630C.
| Transmission | Case Case-o-matic |
|---|---|
| Clutch | Hydraulic wet disc |
| Type | Torque converter |
| Gears | 8 forward and 2 reverse |
Transmission variants 2
| Transmission | Case Tripl-Range |
|---|---|
| Gears | 12 forward and 3 reverse |
| Clutch | Dry disc |
Transmission variants 3
| Transmission | Case Dual-Range |
|---|---|
| Gears | 8 forward and reverse |
| Clutch | Dry disc |
Transmission variants 4
| Type | Gear |
|---|---|
| Gears | 4 forward and 1 reverse |
| Clutch | Dry disc |
- 8-speed torque converter
- 4-speed gear
- 12-speed
- 8-speed
Mechanical Specs of J.I. Case, 630
- Two-wheel drive
- Open operator station.
- Differential mechanical dry disc brakes
| Steering | Power assist |
|---|
Power Information of J.I. Case, 630
| Rear PTO | Continuous |
|---|---|
| Rear PTO(optional) | 540/1000 (1.375) |
| Rear PTO(optional) | Independent (Case-o-matic) |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of J.I. Case, 630
| Type | Dual-Control |
|---|
Three-Point Hitch of J.I. Case, 630
| Type | Case Eagle Hitch |
|---|
Electrical System of J.I. Case, 630
| Ground | Positive |
|---|---|
| Batteries | 2 |
| Battery volts | 6 |
Where it sits
Its power puts it in the 55th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the J.I. Case 630 have?
The J.I. Case 630 delivers 54 hp[P] HP.
What years was the J.I. Case 630 produced?
The J.I. Case 630 was produced in 1960-1963.
What engine does the J.I. Case 630 have?
The J.I. Case 630 is powered by a Diesel, 4-cylinder engine.
What transmission does the J.I. Case 630 use?
The J.I. Case 630 uses a Case Case-o-matic transmission.
Is the J.I. Case 630 4WD?
The J.I. Case 630 is available in 2WD.
