Kubota M135GX-IV Tractor

Manufacturer Kubota
Price -
Model M135GX-IV
Equipment Type Utility Tractors
Factory

KUBOTA M135GX-IV POWER

Engine (gross) 143hp / 106.6kW

ENGINE DETAIL

The Kubota M135GX-IV, powered by a turbocharged V6108-CR diesel engine, offers a robust 143 hp at 2200 RPM and an impressive torque of 417 lb-ft at 1500 RPM, making it suitable for tasks requiring high power and low-end torque, such as heavy tillage and haulage. Its Stage IV emissions compliance ensures reduced environmental impact, though this may necessitate the use of more advanced fuels and maintenance routines compared to earlier models. The 12V electric starting system enhances reliability, particularly in cold conditions, ensuring convenient operation for agricultural applications.

Description Kubota V6108-CR turbocharged intercooled diesel 4-cylinder liquid-cooled
Displacement 373.7ci / 6.1L
Bore/Stroke 4.65x5.51inches / 118x 140 mm
Emissions Stage IV
Rated Power (EC 97/98) 143hp / 106.6kW
Rated RPM 2200
Torque 417 lb-ft /565.5 Nm
Torque RPM 1500
Starter electric
Starter volts 12

KUBOTA M135GX-IV ENGINE

The Kubota M135GX-IV features a robust 6.1L 4-cylinder diesel engine, offering reliable power for agricultural tasks while maintaining fuel efficiency. With a 50.2-gallon fuel tank and a 4.2-gallon DEF capacity, it is designed for extended operation and compliance with emissions regulations. However, the larger size may pose maneuverability challenges in tighter spaces; ideal for large-scale farming or extensive land management scenarios.

Description Kubota 6.1L 4-cyl diesel
Fuel tank 50.2gal / 190.0L
Exhaust fluid (DEF) 4.2gal / 15.9L

TRANSMISSIONS OVERVIEW

The Kubota M135GX-IV tractor features a versatile 24-speed transmission with an 8-speed power shift, along with a 32-speed creeper option, providing exceptional torque management and optimal control for various field applications. This extensive range allows for precise speed adjustments, essential for tasks requiring careful maneuvering, such as planting or harvesting. However, the complexity of the drivetrain may pose a challenge in maintenance, necessitating a solid understanding of the transmission system for upkeep.

Description 24-speed 8-speed power shift 32-speed creeper

TRANSMISSION 1

The Kubota M135GX-IV features an 8-speed power shift transmission with a total of 24 forward and reverse speeds, providing flexibility for various field conditions and tasks. The electro-hydraulic wet disc clutch ensures smooth engagement and reduces wear, enhancing longevity and performance. This setup is advantageous for tasks requiring frequent directional changes, such as loader work or working in tight spaces.

Type 8-speed power shift
Gears 24 forward and reverse
Clutch electro-hydraulic wet disc
Description Eight power shift gears in three synchronized ranges with shuttle.

TRANSMISSION 2

The Kubota M135GX-IV tractor features a creeper gearbox with 32 forward and reverse gears, providing exceptional torque management and versatility for various agricultural tasks, particularly in precision applications like tilling or planting. The extensive gear range allows for optimal speed control in low-speed operations, which can improve fuel efficiency and reduce soil compaction. However, the complexity of the gearbox may pose maintenance challenges and potentially increase downtime if servicing is required.

Type creeper
Gears 32 forward and reverse

MECHANICAL

The Kubota M135GX-IV tractor features a 4x4 MFWD chassis, ensuring enhanced traction in varied terrain, while the electro-hydraulic differential lock provides improved operator control on challenging surfaces. Its 24-speed power shift transmission allows for seamless gear changes, making it ideal for diverse applications, from heavy tillage to transporting loads. The standard air-conditioned cab enhances operator comfort during extended working hours, yet may require additional maintenance to ensure optimal performance.

Chassis 4x4 MFWD 4WD
Differential lock electro-hydraulic front and rear
Steering power
Brakes hydraulic wet disc
Cab Cab standard with air-conditioning.
Transmissions 24-speed 8-speed power shift 32-speed creeper

HYDRAULICS

Valves 2 to 4
Pump flow 21.8gpm / 82.5lpm

TRACTOR HITCH

Rear Type III
Control position and lower-link draft control
Rear lift (at ends) 13448lbs / 6100kg

POWER TAKE-OFF (PTO)

Rear PTO independent
Rear RPM 540/1000/540/540E
Front PTO independent
Front RPM 1000

KUBOTA M135GX-IV TIRES

The Kubota M135GX-IV features agriculture-standard tires with a front size of 420/70R24 and rear size of 520/70R38, optimizing traction and stability for diverse farming applications. The larger rear tires enhance soil contact, improving load-bearing capacity and reducing compaction, which is crucial in sensitive terrain. However, the specific tire dimensions may limit maneuverability in tighter spaces, necessitating consideration for operations in confined areas.

Standard tires (ag) Front: 420/70R24. Rear: 520/70R38

DIMENSIONS

Wheelbase 105.7inches / 268cm/105.5inches / 267cm (with suspension)
Length 176.2inches / 447cm
Width 91.7inches / 232cm *Minimum width
Height 113.4inches / 288cm
Weight 10681lbs / 4844kg/11166lbs / 5064kg (with suspension)
Front tread 72.1 to 73.8inches / 183to 187 cm
Rear tread 63.2/65.4/69.1/71.3inches / 160/166/175/181 cm

DIMENSIONS & TIRES

The Kubota M135GX-IV tractor, with a wheelbase of 105.7 inches and a weight range of 10,681 to 11,166 pounds, offers excellent stability and traction for various agricultural tasks. Its tire specifications—front 420/70R24 and rear 520/70R38—provide a balanced footprint, enhancing maneuverability and reducing soil compaction. Ideal for mid to large-scale operations, this model excels in heavy lifting and towing; however, ensure compatibility with your specific attachments and terrain to maximize performance.

Wheelbase 105.7inches / 268cm/105.5inches / 267cm (with suspension)
Weight 10681 to 11166 pounds
Front tire 420/70R24
Rear tire 520/70R38

ELECTRICAL

Ground negative
Charging system alternator
Battery volts 12


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

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