| Manufacturer | Satoh |
| Price | - |
| Model | S670 |
| Equipment Type | Compact Utility Tractors |
| Factory | Japan |
SATOH S670 POWER
| Engine | 30 hp/22.4 kW |
| PTO (claimed) | 25 hp/18.6 kW |
ENGINE DETAIL
The Satoh S670 tractor features a 1.3 L Mitsubishi diesel engine with a balanced output of 30 hp at 2700 RPM, making it efficient for small to medium agricultural tasks. With a high compression ratio of 23:1, this model is optimized for fuel efficiency, though it may require higher quality diesel to prevent knocking. Its compact design and dry air cleaner make it suitable for diverse terrains, but the relatively small oil and coolant capacities may necessitate more frequent maintenance checks during extensive operations.
| Description | Mitsubishi/diesel/4-cylinder/liquid-cooled |
| Displacement | 79.6 ci/1.3 L |
| Power | 30 hp/22.4 kW |
| Air cleaner | dry |
| Compression | 23:1 |
| Rated RPM | 2700 |
| Starter volts | 12 |
| Oil capacity | 6.5 qts/6.2 L |
| Coolant capacity | 6.3 qts/6.0 L |
SATOH S670 ENGINE
The Satoh S670 features a Mitsubishi 1.3L 4-cylinder diesel engine, providing reliable fuel efficiency and torque for various agricultural tasks. Its compact size is advantageous for maneuvering in tight spaces, although the smaller engine may limit power for heavy-duty applications. Ideal for small-scale farming or hobbyist use, it balances performance and economy effectively.
| Description | Mitsubishi 1.3L 4-cyl diesel |
TRANSMISSION
The Satoh S670 tractor features an 8 forward and 2 reverse gear configuration, providing versatility for various terrain and tasks. Its dry disc clutch allows for smooth engagement but may present challenges in terms of maintenance and wear compared to hydraulic clutches. Notably, the oil capacity of 21.1 qts (2WD) or 22.2 qts (4WD) indicates adequate lubrication for reliable engine performance, essential for prolonged operational efficiency in agricultural applications.
| Type | gear |
| Gears | 8 forward and 2 reverse |
| Clutch | dry disc |
| Oil capacity | 21.1 qts/20.0 L (2WD)/22.2 qts/21.0 L (4WD) |
MECHANICAL
The Satoh S670 tractor features a versatile drivetrain option with 4x2 2WD and 4x4 MFWD configurations, allowing adaptability for varied terrain and load requirements. The manual or optional power steering enhances maneuverability, while the drum brakes may provide less stopping power compared to disc brakes, necessitating adherence to safe operation protocols, especially in hilly applications. Its open operator station, while promoting visibility and airflow, may lack protection against harsh weather, making it less suitable for extended outdoor use without additional cab options.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Steering | manual/power optional |
| Brakes | drum |
| Cab | Open operator station. |
| Transmission | 8-speed gear |
CAPACITY
| Fuel | 10.6 gal/40.1 L |
| Hydraulic system | 1.25 gal/4.7 L |
| Steering | 0.9 qts/0.9 L |
HYDRAULICS
| Capacity | 1.25 gal/4.7 L |
| Pump flow | 5.15 gpm/19.5 lpm |
| Steering flow | 3.43 gpm/13.0 lpm |
| Steering cap. | 0.9 qts/0.9 L |
TRACTOR HITCH
| Rear Type | I |
| Control | position and draft control |
| Rear lift (at ends) | 2050 lbs/929 kg |
POWER TAKE-OFF (PTO)
| Rear PTO | live |
| Rear RPM | 540/1000 (1.375) |
SATOH S670 TIRES
The Satoh S670 tractor offers versatile tire configurations, with standard agricultural tires promoting stability and traction in challenging terrains, while lawn/turf options supplement performance on softer ground. The 2WD variant with 5.00-15 front and 7-16 rear tires is well-suited for lighter tasks, whereas the 4WD model with larger rear tires delivers enhanced grip for more demanding agricultural applications. Considerations include the potential for improved maneuverability on turf versus the greater load capacity and traction stability provided by the agricultural setups in rugged conditions.
| Standard tires (ag) | Front: 5.00-15. Rear: 7-16 (2WD)/Front: 7-16. Rear: 12.4-24 (4WD) |
| Lawn/turf front | 20x8.00-10 (2WD)/6-14 (4WD) |
| Lawn/turf rear | 13.6-16 |
DIMENSIONS
| Wheelbase | 60.6 inches/153 cm (2WD)/75.4 inches/191 cm (4WD) |
| Length | 106.5 inches/270 cm (2WD)/116.9 inches/296 cm (4WD) |
| Width | 59.4 inches/150 cm |
| Height | 77.6 inches/197 cm |
| Weight | 2313 lbs/1049 kg (2WD)/2675 lbs/1213 kg (4WD) |
| Ground clearance | 11.2 inches/28 cm |
| Front tread | 47.2 inches/119 cm (4WD) |
| Rear tread | 45.5 to 58.9 inches/115 to 149 cm |
DIMENSIONS & TIRES
The Satoh S670 tractor features a compact wheelbase of 60.6 inches for 2WD and 75.4 inches for 4WD, providing stability in tight spaces but potentially limiting high-speed performance on uneven terrain. It weighs between 2313 to 2675 pounds, which offers a solid base for traction yet may affect maneuverability in softer soils. The tire configurations (5.00-15 front and 7-16 rear for 2WD) are optimal for agricultural applications, but users should consider the implications on load capacity and recycling of tire options in varied conditions.
| Wheelbase | 60.6 inches/153 cm (2WD)/75.4 inches/191 cm (4WD) |
| Weight | 2313 to 2675 pounds |
| Front tire | 5.00-15 |
| Rear tire | 7-16 (2WD) |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |
| Battery AH | 70 |