Introduction
Satoh S630 Compact Utility Tractor
The Satoh S630 is a compact utility tractor manufactured between 1980 and 1984. Designed for versatility in agricultural and landscaping applications, this model features a robust mechanical configuration and a liquid-cooled diesel powertrain.
Engine Specifications
The tractor is powered by a 1.2-liter, 2-cylinder Mitsubishi diesel engine. It generates a rated power of 25 horsepower (18.6 kW) at 2500 RPM. The engine utilizes a liquid-cooling system to maintain thermal stability during operation and features a dry-type air cleaner.
Transmission and Drivetrain
The S630 employs a gear-type transmission providing 9 forward and 3 reverse speeds, organized across three ranges. Power is transferred via a dry disc clutch. The tractor was produced in both two-wheel and four-wheel drive configurations, controlled through manual steering and drum brakes.
Hydraulics and PTO
The hydraulic system features a pump flow rate of 3.49 gpm (13.2 lpm). The rear power take-off (PTO) offers four distinct speed settings (555, 774, 1025, and 1320 RPM) at a standard 1.375-inch shaft diameter, allowing compatibility with a variety of implements.
Hitch and Dimensions
Equipped with a Category I rear hitch featuring position control, the S630 provides a rear lift capacity of 1453 lbs (659 kg). The machine has a wheelbase of 60 inches (152 cm) and a total length of 96.5 inches (245 cm), with a weight ranging from approximately 2006 lbs to 2138 lbs depending on the drive configuration.
Conclusion
The Satoh S630 is a reliable, compact utility machine suited for small-scale agricultural tasks, property maintenance, and light-duty fieldwork. Its combination of multiple PTO speeds and Category I hitching makes it a functional tool for operators requiring maneuverability and simplicity.
Production Information of Satoh, S630
- Compact Utility tractor
| Manufacturer | Satoh |
|---|
Dimension and Tires Information of Satoh, S630
| Ground clearance | 16.1 inches (2WD) [40 cm] |
|---|---|
| Wheelbase | 60 inches [152 cm] |
| Weight | 2006 lbs (2WD) [909 kg] |
| Height | 7.6 inches [19 cm] |
| Length | 96.5 inches [245 cm] |
| Length(optional) | 11.6 inches (4WD) [29 cm] |
| Length(optional) | 2138 lbs (4WD) [969 kg] |
| Width | 49.8 inches [126 cm] |
| Rear tread | 38/39.5/44.1/45.3/45.8/50.4 inches [96/100/112/115/116/128 cm] |
| Front tread | 42.1/46.1/50/53.9/57.9 inches [106/117/127/136/147 cm] |
| Standard tires (ag) | Front: 5.00-15. Rear: 11.2-24 (2WD) |
|---|---|
| Lawn/turf rear | 13.6-16 |
| Lawn/turf rear(optional) | Front: 6-14. Rear: 11.2-24 (4WD) |
| Lawn/turf front | 20x8.00-10 |
Engine Specifications of Satoh, S630
- Mitsubishi
- Liquid-cooled
- Diesel
- 2-cylinder
| Oil capacity | 4.2 qts [4.0 L] |
|---|---|
| Displacement | 76 ci [1.2 L] |
| Compression | 21:1 |
| Power | 25 hp [18.6 kW] |
| Coolant capacity | 5.9 qts [5.6 L] |
| Starter volts | 12 |
| Rated RPM | 2500 |
| Air cleaner | Dry |
Transmission Information of Satoh, S630
Transmission variants 1
- Three gears (plus reverse) in three ranges.
| Type | Gear |
|---|---|
| Oil capacity | 12.7 qts [12.0 L] |
| Gears | 9 forward and 3 reverse |
| Clutch | Dry disc |
Mechanical Specs of Satoh, S630
- Two- or four-wheel drive
- Open operator station.
- Drum brakes
| Steering | Manual |
|---|
Power Information of Satoh, S630
| Rear PTO Type | 555/774/1025/1320 (1.375) |
|---|
Hydraulics Specifications of Satoh, S630
| Pump flow | 3.49 gpm [13.2 lpm] |
|---|
Three-Point Hitch of Satoh, S630
| Rear Type | I |
|---|---|
| Control | Position control |
| Rear lift (at ends) | 1453 lbs [659 kg] |
Electrical System of Satoh, S630
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 70 |
Where it sits
With 25 HP, the Satoh S630 sits between ST-2500 (24 HP) and S670 (30 HP) in Satoh's range. Its power puts it in the 18th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Satoh S630 have?
The Satoh S630 delivers 25 HP.
What years was the Satoh S630 produced?
The Satoh S630 was produced in 1980-1984.
What engine does the Satoh S630 have?
The Satoh S630 is powered by a Diesel, 2-cylinder engine.
What transmission does the Satoh S630 use?
The Satoh S630 uses a Gear transmission.
How much does the Satoh S630 weigh?
The Satoh S630 weighs 2006 lbs (2WD) [909 kg].
Is the Satoh S630 4WD?
The Satoh S630 is available in 2WD/4WD.