Introduction
Kubota M4970 Utility Tractor
The Kubota M4970 is a utility tractor produced between 1986 and 1988. As part of the M5270 series, this model was designed to provide a versatile power solution for various agricultural operations, characterized by its four-wheel drive configuration and liquid-cooled engine.
Engine and Performance
The tractor is equipped with the Kubota S2802 diesel engine. This 6-cylinder, liquid-cooled unit features a displacement of 170.3 cubic inches (2.8 liters). It produces a rated power of 49.5 horsepower (36.9 kW) at 2600 engine RPM, with a torque output of 129 lb-ft (174.9 Nm) reached at 1600 RPM, providing consistent performance for standard field tasks.
Transmission and Drivetrain
The M4970 utilizes a transmission system offering 16 forward gears and 4 reverse gears, allowing the operator to select the appropriate speed for specific applications. The inclusion of a four-wheel drive system enhances traction and stability, particularly when operating on uneven or soft terrain.
Hydraulics and Implements
The hydraulic system provides a pump flow of 9.25 gallons per minute (35.0 liters per minute). The rear hitch is a JISII/I category type with a lift capacity of 4189 lbs (1900 kg). The rear power take-off (PTO) supports two speeds, 540 and 1000 RPM, which are achieved at engine speeds of 2194 and 2530 RPM respectively.
Dimensions and Weight
With a wheelbase of 83.1 inches (211 cm) and a total length of 143.5 inches (364 cm), the tractor maintains a compact footprint. It offers a ground clearance of 14.4 inches (36 cm) and an operating weight of 5379 lbs (2439 kg), ensuring a balance between maneuverability and operational stability.
Conclusion
The Kubota M4970 is a utilitarian machine suited for general farm work, offering a balance of power and mechanical versatility. Its four-wheel drive capability and multi-speed PTO make it a functional choice for farmers requiring a reliable, mid-range tractor from the late 1980s.
Production Information of Kubota, M4970
- Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, M4970
| Ground clearance | 14.4 inches [36 cm] |
|---|---|
| Wheelbase | 83.1 inches [211 cm] |
| Height (exhaust) | 89.4 inches [227 cm] |
| Height (ROPS) | 95.3 inches [242 cm] |
| Length | 143.5 inches [364 cm] |
| Front tread | 48 to 55.1 inches [121 to 139 cm] |
| Weight | 5379 lbs [2439 kg] |
| Width | 68.9 inches [175 cm] |
| Rear tread | 48 to 75.6 inches [121 to 192 cm] |
| Standard tires (ag) | Front: 8.3-22. Rear: 12.4-32 |
|---|
Engine Specifications of Kubota, M4970
- Kubota S2802
- Liquid-cooled
- 6-cylinder
- Diesel
| Rated RPM | 2600 |
|---|---|
| Starter | Electric |
| Displacement | 170.3 ci [2.8 L] |
| Bore/Stroke | 3.35x3.23 inches [85 x 82 mm] |
| Power | 49.5 hp [36.9 kW] |
| Torque RPM | 1600 |
| Torque | 129 lb-ft [174.9 Nm] |
| Coolant capacity | 8.7 qts [8.2 L] |
| Oil capacity | 15.5 qts [14.7 L] |
| Starter volts | 12 |
Transmission Information of Kubota, M4970
Transmission variants 1
| Gears | 16 forward and 4 reverse |
|---|
Mechanical Specs of Kubota, M4970
- Four-wheel drive
Power Information of Kubota, M4970
| Rear PTO Type | 540/1000 (1.375) |
|---|---|
| Engine RPM | 540@2194 |
| Engine RPM(optional) | 1000@2530 |
Hydraulics Specifications of Kubota, M4970
| Pump flow | 9.25 gpm [35.0 lpm] |
|---|
Three-Point Hitch of Kubota, M4970
| Rear Type | JISII/I |
|---|---|
| Rear lift | 4189 lbs [1900 kg] |
Electrical System of Kubota, M4970
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 49 HP, the Kubota M4970 sits just below M5270 (52 HP) in Kubota's range. Its power puts it in the 34th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Kubota M4970 have?
The Kubota M4970 delivers 49 HP.
What years was the Kubota M4970 produced?
The Kubota M4970 was produced in 1986-1988.
What engine does the Kubota M4970 have?
The Kubota M4970 is powered by a Diesel, 6-cylinder engine.
How much does the Kubota M4970 weigh?
The Kubota M4970 weighs 5379 lbs [2439 kg].
Is the Kubota M4970 4WD?
The Kubota M4970 is available in 4WD.