| Manufacturer | Kubota |
| Price | - |
| Model | M7173 |
| Equipment Type | Utility Tractors |
| Factory |
KUBOTA M7173 POWER
| Engine (gross) | 170hp / 126.8kW |
| Engine (max) | 175hp / 130.5kW |
ENGINE DETAIL
The Kubota M7173 is powered by a robust 6.1L V6108 turbocharged diesel engine, delivering a rated power of 170hp and peak torque of 524.4 lb-ft at 1500 RPM, which enhances its performance for heavy-duty tasks. With its liquid-cooled system and 16-valve design, the engine offers efficient thermal management and improved fuel efficiency, crucial for prolonged operations in industrial applications. However, the 1900 RPM rated power may limit its operational flexibility in low-speed tasks, requiring appropriate gear selection for optimal performance.
| Description | Kubota V6108 turbocharged intercooled diesel 4-cylinder 16-valve liquid-cooled |
| Displacement | 373.7ci / 6.1L |
| Bore/Stroke | 4.65x5.51inches / 118x 140 mm |
| Rated Power (ECE R120) | 170hp / 126.8kW |
| Maximum Power (ECE R120) | 175hp / 130.5kW |
| Rated RPM | 1900 |
| Torque | 524.4 lb-ft /711.1 Nm |
| Torque RPM | 1500 |
| Starter | electric |
| Starter volts | 12 |
KUBOTA M7173 ENGINE
The Kubota M7173 is powered by a robust 6.1L 4-cylinder diesel engine, providing excellent torque and efficiency for various agricultural tasks. With an 87.2-gallon fuel tank, it offers extended operational hours with fewer refueling stops, while the 10-gallon DEF tank ensures compliance with Tier 4 emissions standards, minimizing environmental impact. However, the large size and weight may pose challenges in maneuverability on tight fields, making it less suited for smaller operations.
| Description | Kubota 6.1L 4-cyl diesel |
| Fuel tank | 87.2gal / 330.1L |
| Exhaust fluid (DEF) | 10gal / 37.9L |
TRANSMISSIONS OVERVIEW
The Kubota M7173 features a 30-speed, six-speed power shift infinitely-variable transmission, providing exceptional versatility and control for various field applications, allowing operators to adapt to changing load conditions seamlessly. The advantages include improved fuel efficiency and reduced operator fatigue due to smooth shifting across a wide range of speeds. However, the complexity of this transmission system may require more extensive maintenance knowledge and could increase repair costs compared to simpler systems.
| Description | 30-speed six-speed power shift infinitely-variable transmission |
TRANSMISSION 1
The Kubota M7173 tractor features a six-speed power shift transmission, providing a total of 30 forward and 15 reverse gears for versatile operation across various terrains. The electro-hydraulic wet disc clutch facilitates smooth engagement and disengagement, enhancing performance during load shifting. This configuration is advantageous for tasks requiring precise speed control, such as plowing or tilling, but may present challenges in scenarios that demand rapid directional changes.
| Type | six-speed power shift |
| Gears | 30 forward and 15 reverse |
| Clutch | electro-hydraulic wet disc |
| Description | Six power shift gears in five synchronized ranges with power shuttle. |
TRANSMISSION 2
The Kubota M7173 features an infinitely-variable transmission (IVT), providing seamless gear transitions without distinct shift points, enhancing operator comfort and efficiency in varying field conditions. The infinite forward and reverse gears enable precise speed control, essential for tasks such as tilling or loading. However, the complexity of IVTs may require specialized training for optimal maintenance.
| Type | infinitely-variable transmission |
| Gears | infinite forward and reverse |
MECHANICAL
The Kubota M7173 features a robust 4x4 MFWD chassis, optimizing traction and stability for diverse terrain and conditions. Its 30-speed transmission offers versatility, allowing for precise control over speed and torque, which is especially beneficial for varying field applications like tillage or hauling. The standard air-conditioned cab enhances operator comfort during extended work hours, although maintenance of the climate control system may pose a challenge in extreme climates.
| Chassis | 4x4 MFWD 4WD |
| Cab | Cab standard with air-conditioning. |
| Transmissions | 30-speed six-speed power shift/infinitely-variable transmission |
HYDRAULICS
| Type | open center/closed-center load-sensing |
| Valves | 3 to 6 |
| Pump flow | 21.1gpm / 79.9lpm (open)/29.1gpm / 110.1lpm (closed) |
TRACTOR HITCH
| Rear Type | III |
| Control | lower-link draft sensing |
| Rear lift | 20723lbs / 9399kg |
| Front lift | 7717lbs / 3500kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/540E / 1000/1000E |
| Front RPM | 1000 |
KUBOTA M7173 TIRES
The Kubota M7173 tractor equipped with standard agricultural tires (Front: 540/65R28, Rear: 650/65R38) offers excellent traction and stability on various terrains, making it suitable for diverse farming applications. The large tire size can improve flotation in soft soil conditions while reducing soil compaction. However, users should ensure proper weight distribution and consider the impact on fuel efficiency when operating in tight spaces or on paved surfaces.
| Standard tires (ag) | Front: 540/65R28. Rear: 650/65R38 |
DIMENSIONS
| Wheelbase | 107.1inches / 272cm |
| Length | 187.7inches / 476cm |
| Width | 98.4inches / 249cm |
| Height (cab) | 119.3inches / 303cm |
| Shiping weight | 16204lbs / 7350kg |
| Ground clearance | 17.2inches / 43cm |
DIMENSIONS & TIRES
The Kubota M7173 features a wheelbase of 107.1 inches (272 cm), providing stability during operation and improved maneuverability in tight spaces. Weighing 16,204 lbs (7,350 kg), its robust mass offers enhanced traction, particularly in fieldwork. However, the large tire dimensions, 540/65R28 front and 650/65R38 rear, may pose challenges on narrow pathways or soft ground but are advantageous for heavy-duty tasks requiring increased flotation and lower ground pressure.
| Wheelbase | 107.1inches / 272cm |
| Weight | 16204lbs / 7350kg |
| Front tire | 540/65R28 |
| Rear tire | 650/65R38 |
KUBOTA LM2605 LOADER
| Height (to pin) | 167.5inches / 425cm |
| Clearance, dumped bucket | 156.5inches / 397cm |
| Dump angle | 59° |
| Breakout force (at pin) | 9259lbs / 4199kg |
| Lift to full height (at pin) | 5776lbs / 2619kg |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 150 |
| Battery CCA | 1000 |
| Battery volts | 12 |
| Battery AH | 170 |