Kubota M5-111 Tractor

Manufacturer Kubota
Price -
Model M5-111
Equipment Type Utility Tractors
Factory

NEBRASKA TRACTOR TEST 2152 2

Description Diesel 24-speed 4WD June 6, 2016 - June 13, 2013 Link: Nebraska Tractor Test 2152 file PTO performance
Max power 97.85hp / 73.0kW
Fuel use 88.7gal/hour / 335.7l/hour
Power at rated engine speed 97.09hp / 72.4kW
Power at rated PTO speed 88.68hp / 66.1kW

KUBOTA M5-111 POWER

Engine (gross) 105.6hp / 78.7kW
Engine (net) 100hp / 74.6kW
PTO (claimed) 89hp / 66.4kW
PTO (tested) 97.85hp / 73.0kW

ENGINE DETAIL

The Kubota M5-111 tractor, equipped with a 3.8L V3800CR-TIEF4 turbocharged diesel engine, offers a robust 105.6 hp, making it well-suited for mid-sized agricultural tasks. Its Tier IV emissions compliance, utilizing a diesel particulate filter and selective catalytic reduction, ensures environmental regulations are met, though the complexity of the emission control system may require more maintenance. The common rail direct injection system enhances fuel efficiency and engine performance, beneficial for long operational hours in demanding conditions.

Description Kubota V3800CR-TIEF4 turbocharged intercooled diesel 4-cylinder 16-valve liquid-cooled inline
Displacement 230ci / 3.8L
Bore/Stroke 3.94x4.72inches / 100x 120 mm
Emissions Tier IV
Emission control diesel particulate filter, diesel oxidation catalyst, and selective catalytic reduction
Power (gross) 105.6hp / 78.7kW
Rated Power (EC 97/98) 105.6hp / 78.7kW
Fuel system common rail direct injection
Pre-heating intake heater
Compression 17.0:1
ROPS Rated RPM 2400
Cab Rated RPM 2600
Starter electric
Starter volts 12
Oil capacity 11.3qts / 10.7L
Coolant capacity 11qts / 10.4L

KUBOTA M5-111 ENGINE

The Kubota M5-111 features a robust 3.8L 4-cylinder diesel engine, providing efficient power for various agricultural tasks, with optimal torque characteristics suitable for heavy implements. Its 27.7-gallon fuel tank allows for extended operation without frequent refueling, which is advantageous for large-scale farming. However, be mindful of the 3.2-gallon DEF tank requirement to ensure compliance with emissions standards, as failure to maintain DEF levels can result in reduced performance.

Description Kubota 3.8L 4-cyl diesel
Fuel tank 27.7gal / 104.8L
Exhaust fluid (DEF) 3.2gal / 12.1L

TRANSMISSIONS OVERVIEW

The Kubota M5-111 features a 24-speed transmission with two-speed power shift, facilitating precise power delivery and improved torque management for various field conditions. Its partially synchronized 12-speed option allows for smoother gear transitions, enhancing operator comfort and efficiency during operation. Pros include versatile speed selection for different tasks, while challenges may arise in mastering the shifting mechanisms, particularly for novice operators.

Description 8-speed partially synchronized 12-speed partially synchronized 24-speed two-speed power shift

TRANSMISSION 1

The Kubota M5-111 features a partially synchronized transmission with 8 forward and reverse gears, offering flexibility for various applications. Its wet disc clutch enhances durability and smoother operation, suitable for heavy-duty work. With an oil capacity of 63.4 quarts (60.0 liters), it supports longer service intervals but requires vigilant monitoring to ensure optimal performance and avoid overheating.

Type partially synchronized
Gears 8 forward and reverse
Clutch wet disc
Oil capacity 63.4qts / 60.0L
Description Four synchronized gears in two ranges with electro-hydraulic shuttle shift.

SPEEDS 1

Description With 18.4-30 rear tires.

TRANSMISSION 2

The Kubota M5-111 features a partially synchronized transmission, providing 12 forward and reverse gears for versatility in various farming applications. Its wet disc clutch enhances durability and allows for smoother engagement during operation. The electro-hydraulic shuttle shift facilitates quick directional changes, ideal for tasks that require frequent forward and reverse motion, such as loader work or field cultivation.

Type partially synchronized
Gears 12 forward and reverse
Clutch wet disc
Description Six synchronized gears in two ranges with electro-hydraulic shuttle shift.

SPEEDS 2

Description With 18.4-30 rear tires.

TRANSMISSION 3

The Kubota M5-111 features a two-speed power shift transmission, providing 24 forward and reverse gears, enhancing versatility and efficiency in various farming tasks. The wet disc clutch offers smoother engagement and reduced wear, crucial for operations requiring frequent shifting. However, the complexity of the electro-hydraulic shuttle shift may pose a learning curve for new operators, necessitating training for optimal performance.

Type two-speed power shift
Gears 24 forward and reverse
Clutch wet disc
Description Six synchronized gears in two ranges with electro-hydraulic shuttle shift. Two-speed power shift.

SPEEDS 3

Description With 18.4-30 rear tires.

MECHANICAL

The Kubota M5-111 tractor offers versatile drivetrain options with both 2WD and 4WD configurations, suitable for diverse agricultural applications. Its inboard planetary final drives optimize torque distribution for improved traction, while the mechanical rear differential lock enhances performance on challenging terrains. The choice of an 8 to 24-speed transmission allows for smooth speed adjustments, and the Ultra Grand Cab II option promotes operator comfort, making it ideal for extended usage in variable conditions.

Chassis 4x2 2WD/4x4 MFWD 4WD
Final drives inboard planetary
Differential lock mechanical rear
Steering power
Brakes hydraulic wet disc
Cab Two-post foldable ROPS. Ultra Grand Cab II available with air-conditioning.
Transmissions 8-speed partially synchronized 12-speed partially synchronized 24-speed two-speed power shift

HYDRAULICS

Type open center
Valves 1 to 3
ROPS Pump flow 15.9gpm / 60.2lpm
Cab Pump flow 17gpm / 64.3lpm
ROPS Steering flow 5.4gpm / 20.4lpm
Cab Steering flow 6.1gpm / 23.1lpm

TRACTOR HITCH

Rear Type II
Control position control and top-link draft sensing
Rear lift (at 24 5181lbs / 2350kg *Claimed, actual tested lift was 4698 pounds./7275lbs / 3299kg *Higher lift capacity on models with 12- and 24-speed transmission. Claimed figure. Actual tested lift was 6192 pounds.
Rear Arms telescopic lower link ends and stabilizers

POWER TAKE-OFF (PTO)

Rear PTO independent
Clutch electro-hydraulic
Rear RPM 540/540/540E*540E PTO available with the 12- and 24-speed transmission.
Engine RPM 540@2035 / 540E@1519

KUBOTA M5-111 TIRES

The Kubota M5-111 tractor offers both 2WD and 4WD configurations, which allows for versatility in various farming conditions. The 2WD configuration with standard agricultural tires may be more fuel-efficient on flat terrain, while the 4WD with larger front tires provides enhanced traction and stability in uneven or muddy conditions. When selecting between the two, consider your terrain type and the required power transmission for optimal performance.

2WD Standard tires (ag) Front: 7.5-18. Rear: 18.4-28
4WD Standard tires (ag) Front: 11.2-24. Rear: 18.4-28

DIMENSIONS

2WD Wheelbase 90inches / 228cm
4WD Wheelbase 88.6inches / 225cm
2WD Length 156.5inches / 397cm
4WD Length 155inches / 393cm
2WD Width 78.3inches / 198cm
4WD Width 79.1inches / 200cm
2WD Clearance (front axle) 20.5inches / 52cm
4WD Clearance (front axle) 19.7inches / 50cm
2WD Front tread 56.7 to 80.3inches / 144to 203 cm
4WD Front tread 59.8 to 63.8inches / 151to 162 cm
Rear tread 59.8 to 75.6inches / 151to 192 cm

KUBOTA M5-111 WEIGHT

2WD ROPS 5754lbs / 2610kg
4WD ROPS 6173lbs / 2800kg
2WD Cab 6614lbs / 3000kg
4WD Cab 7033lbs / 3190kg
4WD Cab Operating 7685lbs / 3485kg
Max Drawbar 3300lbs / 1496kg
2WD Max front axle 4850lbs / 2199kg
4WD Max front axle 5730lbs / 2599kg
Max rear axle 8160lbs / 3701kg

KUBOTA M5-111 HEIGHT

ROPS 99inches / 251cm
Cab 100.2inches / 254cm
Exhaust 90.9inches / 230cm

DIMENSIONS & TIRES

The Kubota M5-111 tractor, with a weight range of 5,754 to 7,685 pounds, offers stability and versatility in various agricultural applications. The 90-inch wheelbase in 2WD provides better traction on flat terrain, while the 88.6-inch wheelbase in 4WD enhances maneuverability in tighter spaces, though it may sacrifice some stability. Consider the tire sizes (7.5-18 front and 18.4-28 rear) when assessing load capacity and terrain suitability; larger rear tires contribute to improved traction in muddy or uneven conditions.

2WD Wheelbase 90inches / 228cm
4WD Wheelbase 88.6inches / 225cm
Weight 5754 to 7685 pounds
Front tire 7.5-18
2WD Rear tire 18.4-28

KUBOTA LA1854 LOADER

Clearance, dumped bucket 110.6inches / 280cm (height position)/94.7inches / 240cm (power position)
Dump reach 19.1inches / 48cm (height position)/34.4inches / 87cm (power position)
Dump angle 52° / (height position)/64° / (power position)
Reach at ground 87.9inches / 223cm
Rollback angle 40°
Lift to full height (at pin) 3990lbs / 1809kg (height position)/4144lbs / 1879kg (power position)
Bucket width 72inches / 182cm/84inches / 213cm
Raise time to height 4.2 s
Bucket dump time 2.2 s
Lowering time 2.9 s
Rollback time 2.4 s

ELECTRICAL

Ground negative
Charging system alternator
ROPS Charging amps 60
Cab Charging amps 80/100
Battery CCA 900
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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