The Kubota M108 Tractor is a rugged and versatile utility tractor in the Kubota M-Series lineup. Known for its reliability, power, and versatility, the M108 is designed to handle a wide range of agricultural and construction tasks, including tilling, haying, landscaping, and even light construction work. This tractor is a favorite among farmers and contractors alike, owing to its solid build, efficient engine, and compatibility with various attachments. In this article, we’ll dive into the key specifications, features, and applications of the Kubota M108, explaining why it remains a top choice for a range of heavy-duty tasks.
Overview of the Kubota M108
The Kubota M108 is part of the Kubota M-Series, which includes a variety of tractors designed for different power ranges and applications. The M108 falls within the 100-horsepower range, providing an ideal balance between power and versatility. Its design is focused on enhancing efficiency, durability, and operator comfort, allowing it to perform well in demanding agricultural and industrial environments. The M108’s engine, transmission, hydraulic capacity, and other features are carefully designed to provide reliable, high-quality performance across various applications.
Key Specifications of the Kubota M108
Here’s a breakdown of the main specifications of the Kubota M108, covering its engine, transmission, hydraulic system, and dimensions.
1. Engine Specifications
The heart of the Kubota M108 is a powerful, fuel-efficient diesel engine that meets emissions standards while providing ample horsepower and torque.
- Engine Make/Model: Kubota V3800-DI-TE3
- Horsepower: 108 HP (80.5 kW)
- Rated RPM: 2,600 RPM
- Torque: 262 lb-ft (355 Nm)
- Displacement: 230 cubic inches (3.8 L)
- Fuel Capacity: 32.1 gallons (121.5 liters)
The 108-horsepower diesel engine in the M108 is designed to deliver consistent power for a wide range of tasks. The V3800-DI-TE3 engine is known for its efficiency, and Kubota’s fuel injection technology helps achieve cleaner combustion, improved fuel efficiency, and reduced emissions. The engine’s large displacement allows it to produce ample torque, making it capable of handling tough pulling tasks.
2. Transmission
The transmission in the Kubota M108 is designed to provide smooth and reliable power delivery, whether for field work, transport, or heavy lifting tasks.
- Transmission Type: Synchronized Shuttle or Hydraulic Shuttle
- Speeds: 16 Forward and 16 Reverse (with Dual Speed option)
- Maximum Forward Speed: Approximately 24 mph (38.6 km/h)
- Creeper Gear Option: Yes
The M108 offers both a synchronized shuttle and a hydraulic shuttle transmission option, which adds flexibility for operators who need different levels of control. The 16×16 transmission provides a wide range of speeds, allowing the tractor to perform well in different applications, from heavy fieldwork at low speeds to faster transportation speeds on roads. The dual-speed option further enhances control by allowing operators to toggle between gears seamlessly, and the creeper gear option provides additional control in precision tasks like planting.
3. Hydraulic System
The hydraulic system on the Kubota M108 is powerful, with enough capacity to handle a range of hydraulic attachments, as well as lifting and hauling tasks.
- Pump Capacity: 16.8 gallons per minute (63.6 liters per minute)
- Auxiliary Hydraulic Flow: Available
- System Pressure: 2,610 psi (18 MPa)
- Three-Point Hitch: Category II
- Lifting Capacity: 5,110 pounds (2,316 kg) at the 24-inch point behind the lift
The hydraulic system on the M108 is designed for versatile use, with a robust flow rate that supports a wide range of hydraulic attachments, such as front loaders, mowers, and hay equipment. The Category II three-point hitch enables the use of larger and heavier implements, while the high lift capacity ensures stability and power for demanding lifting tasks.
4. PTO (Power Take-Off)
The PTO on the Kubota M108 is capable of running various PTO-driven attachments, from mowers to augers and more.
- PTO Type: Independent
- PTO Speed: 540/1000 RPM
- Horsepower at PTO: Approximately 92 HP (68.6 kW)
The independent PTO system allows operators to engage and disengage the PTO without stopping the tractor, which enhances productivity when switching between tasks. The 540/1000 RPM PTO speeds provide flexibility for running a variety of attachments and make the M108 well-suited for tasks such as baling, mowing, and operating tillers.
5. Dimensions and Weight
The Kubota M108 is built for stability and ease of maneuverability, with a compact yet robust frame that supports a range of applications.
- Wheelbase: 92.1 inches (2,340 mm)
- Overall Length: 153 inches (3,887 mm)
- Width: 74.8 inches (1,900 mm)
- Height (ROPS): 102.8 inches (2,610 mm)
- Operating Weight: 7,055 pounds (3,200 kg)
The M108’s dimensions and weight contribute to its stability in various terrains, allowing it to operate safely on inclines and uneven ground. The compact design also allows it to work in smaller spaces compared to larger, bulkier tractors, making it ideal for applications that require maneuverability.
6. Cab and Operator Comfort
Kubota has designed the M108’s cab for maximum comfort, safety, and convenience, focusing on long-term usability in all weather conditions.
- Cab Type: Enclosed with Climate Control
- Noise Reduction: Engineered for minimal interior noise
- Visibility: Panoramic windows and high-visibility roof panel
- Seat: Adjustable with air suspension
The M108’s enclosed cab is equipped with heating and air conditioning, making it comfortable to use in any weather. Its ergonomic design includes an air-suspension seat, a quieter cab with noise reduction materials, and a high-visibility roof panel, allowing operators to work comfortably and efficiently.
Applications of the Kubota M108 Tractor
Thanks to its powerful specifications and versatility, the Kubota M108 is suitable for a wide range of applications:
a) Agricultural Applications
The M108 is widely used in farming and ranching, especially for fieldwork such as plowing, harrowing, seeding, and spraying. Its powerful engine, high hydraulic capacity, and sturdy three-point hitch make it ideal for working with heavy implements. In addition to general tillage, the M108’s PTO makes it suitable for running balers, mowers, and augers, providing versatility for hay production and livestock management.
b) Construction and Landscaping
The M108 can be used in construction and landscaping tasks due to its ability to handle heavy lifting, hauling, and grading tasks. With a front-end loader attachment, the tractor is capable of moving soil, gravel, and debris, while the hydraulic system allows for use with other attachments such as blades or grapples. Its compact size and maneuverability make it ideal for working in confined areas and transporting materials across job sites.
c) Utility and Grounds Maintenance
The Kubota M108 is also popular in municipal, park, and property maintenance. Its wide range of attachments, such as snow blowers and mowers, allows it to be used for year-round grounds maintenance. The tractor’s PTO capacity and hydraulic system are powerful enough to run various equipment, making it a valuable tool for tasks like mowing large fields, maintaining trails, and clearing brush.
d) Forestry and Environmental Work
In forestry, the M108 is often used for logging support, moving materials, and even small-scale land clearing. Equipped with grapples or pallet forks, it can handle logs and debris, while the three-point hitch enables the attachment of mulchers or post-hole diggers for land management tasks. Its powerful hydraulics make it capable of handling forestry equipment and tools, aiding in sustainable land management practices.
Advantages of the Kubota M108 Tractor
The Kubota M108’s features and specifications offer multiple advantages for operators across different industries:
- Versatility and Power: With a 108-horsepower engine and strong hydraulic capabilities, the M108 can perform a range of tasks, making it suitable for various industries.
- Fuel Efficiency: Kubota’s efficient diesel engine design ensures lower fuel costs while delivering consistent power, which is especially valuable for long workdays.
- Operator Comfort: The enclosed cab with climate control, ergonomic seat, and quiet environment allows operators to work in comfort, enhancing productivity.
- Durability and Reliability: Kubota is known for the durability of its tractors, and the M108 is no exception. It is built to withstand tough conditions and long hours, reducing maintenance costs.
Final Thoughts
The Kubota M108 tractor is a powerful, versatile machine that can handle a wide range of agricultural, construction, and utility tasks. With a robust engine, flexible transmission options, and a powerful hydraulic system, the M108 is well-suited to meet the needs of demanding operators. The cab’s ergonomic design ensures comfort, making the Kubota M108 an excellent choice for those seeking a reliable, efficient, and comfortable tractor that can tackle a variety of applications with ease.
