Introduction
Kubota MD77 Utility Tractor
The Kubota MD77 is a utility tractor from the MD87 series, manufactured between 1995 and 2001. It is designed for general agricultural operations requiring a balance of power, traction, and operator comfort.
Engine and Performance
The tractor is powered by the Kubota V4302, a 4-cylinder, liquid-cooled diesel engine with a displacement of 4.3 liters (264.2 ci). It produces a rated output of 76 hp (56.7 kW) at an engine speed of 2400 RPM. The engine delivers a torque of 206.9 lb-ft (280.6 Nm) at 1200 RPM, providing consistent lugging ability for various field tasks.
Transmission and Drivetrain
The MD77 features a four-wheel drive system for enhanced traction. Transmission configurations include a standard 16-speed forward and reverse gearbox, an optional 24-speed version with a creeper range for low-speed operations, and a 16-speed partial power shift variant for smoother gear transitions under load.
Hydraulics and PTO
The hydraulic system is equipped with a pump providing a flow rate of 15.85 gpm (60.0 lpm), supporting the operation of external implements. The rear Power Take-Off (PTO) is rated for two speeds: 540 RPM at 2035 engine RPM and 1000 RPM at 2211 engine RPM.
Capacity and Dimensions
The rear hitch is a Category II type, offering a standard lift capacity of 4486 lbs (2034 kg), which can be increased to 5699 lbs (2585 kg) with the installation of an optional lift cylinder. The tractor has a wheelbase of 90.6 inches (230 cm) and a ground clearance of 17.3 inches (43 cm), ensuring stability and maneuverability in varied terrain.
Conclusion
The Kubota MD77 provides a versatile utility platform suitable for farm maintenance and field work. Its combination of multiple transmission options, standard cabin climate control, and significant lift capacity makes it a functional choice for operators needing a reliable machine within the 76 hp power class.
Production Information of Kubota, MD77
- Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, MD77
| Ground clearance | 17.3 inches [43 cm] |
|---|---|
| Wheelbase | 90.6 inches [230 cm] |
| ROPS Weight | 6658 lbs [3020 kg] |
| Height | 102 inches [259 cm] |
| Length | 152.8 inches [388 cm] |
| Front tread | 47.6 to 55.1 inches [120 to 139 cm] |
| Cab Weight | 7055 lbs [3200 kg] |
| Width | 73 inches [185 cm] |
| Cab Rear tread | 52 to 75.6 inches [132 to 192 cm] |
| ROPS Rear tread | 48 to 75.6 inches [121 to 192 cm] |
| Standard tires (ag) | Front: 9.5-24. Rear: 12.4-36 |
|---|
Engine Specifications of Kubota, MD77
- Kubota V4302
- Liquid-cooled
- 4-cylinder
- Diesel
| Rated RPM | 2400 |
|---|---|
| Starter | Electric |
| Displacement | 264.2 ci [4.3 L] |
| Bore/Stroke | 4.13x4.92 inches [105 x 125 mm] |
| Power | 76 hp [56.7 kW] |
| Torque RPM | 1200 |
| Torque | 206.9 lb-ft [280.6 Nm] |
| Coolant capacity | 15.3 qts [14.5 L] |
| Oil capacity | 17.2 qts [16.3 L] |
| Starter volts | 12 |
Transmission Information of Kubota, MD77
Transmission variants 1
- Four gears (1-4) in two ranges (low/high) with additional two-range shift.
| Gears | 16 forward and reverse |
|---|
Transmission variants 2
- Optional creeper range added to basic transmission.
| Type | Creeper |
|---|---|
| Gears | 24 forward and reverse |
Transmission variants 3
- Eight gears in two ranges. Optional creeper range available.
| Type | Partial power shift |
|---|---|
| Gears | 16 forward and reverse |
- 16-speed
- 24-speed creeper
- 16-speed partial power shift
Mechanical Specs of Kubota, MD77
- Four-wheel drive
- Cab standard with air-conditioning. Optional ROPS.
Power Information of Kubota, MD77
| Rear PTO Type | 540/1000 (1.375) |
|---|---|
| Engine RPM | 540@2035 |
| Engine RPM(optional) | 1000@2211 |
Hydraulics Specifications of Kubota, MD77
| Pump flow | 15.85 gpm [60.0 lpm] |
|---|
Three-Point Hitch of Kubota, MD77
| Rear Type | II |
|---|---|
| Rear lift | 4486 lbs [2034 kg] |
| Rear lift(optional) | 5699 lbs [2585 kg] |
With optional lift cylinder.
Electrical System of Kubota, MD77
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 76 HP, the Kubota MD77 sits just below MD87 (85 HP) in Kubota's range. Its power puts it in the 52th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Kubota MD77 have?
The Kubota MD77 delivers 76 HP.
What years was the Kubota MD77 produced?
The Kubota MD77 was produced in 1995-2001.
What engine does the Kubota MD77 have?
The Kubota MD77 is powered by a Diesel, 4-cylinder engine.
How much does the Kubota MD77 weigh?
The Kubota MD77 weighs 6658 lbs [3020 kg].
Is the Kubota MD77 4WD?
The Kubota MD77 is available in 4WD.