Introduction
Kubota M4050 Utility Tractor
The Kubota M4050 is a utility tractor produced between 1982 and 1985 in Japan as part of the M4500 series. Designed for agricultural versatility, it offers a functional balance of power and mechanical simplicity for general farm tasks.
Engine and Performance
The tractor is powered by the liquid-cooled Kubota S2600-AL diesel engine. This 6-cylinder unit features a displacement of 2.6 liters and a compression ratio of 21:1, delivering a gross power output of 48 hp (35.8 kW) at a rated speed of 2600 RPM.
Transmission and Drivetrain
The drivetrain utilizes a constant mesh transmission providing 8 forward and 2 reverse gears. It was offered in both two-wheel drive and four-wheel drive configurations. Steering is manual as standard, with power assist available as an option on 2WD models and standard on 4WD versions.
Hydraulics and Hitch
The hydraulic system is of the open-center type, providing a total flow rate of 9.25 gpm (35.0 lpm) to support one auxiliary valve. The rear hitch is compatible with Category II/I implements and features a lift capacity of 3,740 lbs (1,696 kg) at the link ends.
Power Take-Off
The M4050 is equipped with an independent rear PTO. It operates at 540 RPM, which is achieved when the engine is running at 2193 RPM.
Conclusion
The Kubota M4050 serves as a reliable utility tractor suitable for a variety of medium-duty agricultural applications. Its combination of a 6-cylinder engine, robust hydraulic lift capacity, and the availability of a 4WD option makes it a practical choice for field work and implement management.
Production Information of Kubota, M4050
- Utility tractor
- Built in Japan
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, M4050
| 2WD Wheelbase | 78.1 inches [198 cm] |
|---|---|
| Rear tread(optional) | 51 to 80 inches [129 to 203 cm ] |
| Rear tread | 59 to 75 inches [149 to 190 cm ] |
| 4WD Length | 135.6 inches [344 cm] |
| 2WD Shipping weight | 4,080 lbs [1850 kg] |
| 2WD Length | 132.5 inches [336 cm] |
| 4WD Clearance (front axle) | 11.4 inches [28 cm] |
| 2WD Clearance (front axle) | 19 inches [48 cm] |
| Width | 72.6 inches [184 cm] |
| 4WD Wheelbase | 80 inches [203 cm] |
| 4WD Height (exhaust) | 88.2 inches [224 cm] |
| 4WD Shipping weight | 4,600 lbs [2086 kg] |
| 2WD Height (exhaust) | 89.6 inches [227 cm] |
| Rear tread | 51 to 75 inches [129 to 190 cm] |
| 4WD Front tread | 58 inches [147 cm] |
| 2WD Front tread | 56 to 80 inches [142 to 203 cm] |
With step
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 13.6-28 |
|---|---|
| 4WD Standard tires (ag) | Front: 8.3-20. Rear: 13.6-28 |
Engine Specifications of Kubota, M4050
- Kubota S2600-AL
- Liquid-cooled
- Diesel
- 6-cylinder
| Power (gross) | 48 hp [35.8 kW] |
|---|---|
| Displacement | 158.64 ci [2.6 L] |
| Compression | 21:1 |
| Bore/Stroke | 3.23x3.23 inches [82 x 82 mm] |
| Starter volts | 12 |
| Rated RPM | 2600 |
Transmission Information of Kubota, M4050
Transmission variants 1
| Type | Constant mesh |
|---|---|
| Gears | 8 forward and 2 reverse |
Mechanical Specs of Kubota, M4050
- Two- or four-wheel drive
- Two-post ROPS.
- Differential mechanical wet disc brakes
| Steering | Manual |
|---|---|
| Steering(optional) | Power assist |
Standard with four-wheel drive, optional with two-wheel drive
Power Information of Kubota, M4050
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 |
| Engine RPM | 540@2193 |
Hydraulics Specifications of Kubota, M4050
| Type | Open center |
|---|---|
| Valves | 1 |
| Total flow | 9.25 gpm [35.0 lpm] |
Three-Point Hitch of Kubota, M4050
| Rear Type | II/I |
|---|---|
| Rear lift (at ends) | 3,740 lbs [1696 kg] |
Where it sits
With 48 HP, the Kubota M4050 sits just below M4500 (55 HP) in Kubota's range. Its power puts it in the 33th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Kubota M4050 have?
The Kubota M4050 delivers 48 HP.
What years was the Kubota M4050 produced?
The Kubota M4050 was produced in 1982-1985.
What engine does the Kubota M4050 have?
The Kubota M4050 is powered by a Diesel, 6-cylinder engine.
What transmission does the Kubota M4050 use?
The Kubota M4050 uses a Constant mesh transmission.
How much does the Kubota M4050 weigh?
The Kubota M4050 weighs 4,080 lbs [1850 kg].
Is the Kubota M4050 4WD?
The Kubota M4050 is available in 2WD/4WD.