| Manufacturer |
Kubota |
| Price |
- |
| Model |
M4500 |
| Equipment Type |
Utility Tractors |
| Factory |
Japan |
VARIANTS
NEBRASKA TRACTOR TEST 1348 2
| Description |
Diesel 16-speed 4WD May 12 - 22, 1980 Link: Nebraska Tractor Test 1348 file PTO performance Drawbar performance |
| Power at rated engine speed |
49.72hp / 37.1kW |
| Fuel use |
3.3gal/hour / 12.5l/hour |
| Power at rated PTO speed |
44.49hp / 33.2kW |
| Max power |
41.09hp / 30.6kW |
| Max pull |
5,932lbs / 2690kg |
KUBOTA M4500 POWER
| Engine (gross) |
55.5hp / 41.4kW |
| PTO (claimed) |
49hp / 36.5kW |
| Drawbar (tested) |
41.09hp / 30.6kW |
| PTO (tested) |
49.72hp / 37.1kW |
ENGINE DETAIL
The Kubota M4500 features a robust 2.6L diesel engine with a compression ratio of 21:1, optimizing fuel efficiency and torque output at lower RPMs, making it suitable for demanding agricultural tasks. Its 55.5hp power rating at 2600 RPM combined with a reliable liquid-cooling system ensures prolonged operation under heavy loads, though the single paper element air cleaner may require more frequent maintenance in dusty conditions. Overall, this tractor excels in versatility for applications like plowing and hay production, though operators should be mindful of its power-to-weight ratio in hilly terrains.
| Description |
Kubota S2600-A diesel 6-cylinder liquid-cooled |
| Displacement |
158.5ci / 2.6L |
| Bore/Stroke |
3.23x3.23inches / 82x 82 mm |
| Power (gross) |
55.5hp / 41.4kW |
| Air cleaner |
single paper element |
| Compression |
21:1 |
| Rated RPM |
2600 |
| Starter volts |
12 |
KUBOTA M4500 ENGINE
The Kubota M4500 features a robust 2.6L 6-cylinder diesel engine, providing enhanced torque and efficiency for heavier tasks. With a fuel tank capacity of 14.3 gallons (54.1 liters), it is well-suited for extended operations without frequent refueling, minimizing downtime. However, consider that a larger engine may present higher maintenance costs and fuel consumption in lighter applications.
| Description |
Kubota 2.6L 6-cyl diesel |
| Fuel tank |
14.3gal / 54.1L |
TRANSMISSION
The Kubota M4500 tractor features a partially synchronized transmission with 16 forward and 4 reverse gears, allowing for versatile speed control in various field conditions. This gearbox design facilitates smoother gear shifting, which can enhance operational efficiency and reduce wear on components, particularly during tasks that require frequent gear changes. However, the partially synchronized nature may present challenges when shifting under heavy loads compared to a fully synchronized system, potentially requiring more operator skill in certain scenarios.
| Type |
partially synchronized |
| Gears |
16 forward and 4 reverse |
SPEEDS
| Description |
With 14.9-28 rear tires. |
MECHANICAL
The Kubota M4500 features a robust 4x4 MFWD system, enhancing traction and stability in various terrains, making it ideal for agricultural applications. Its 16-speed partially synchronized transmission offers versatility in speed selection, allowing operators to optimize efficiency for different tasks. However, the open operator station may limit protection from elements, potentially impacting operator comfort during prolonged use.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Steering |
power assist |
| Brakes |
differential mechanical wet disc |
| Cab |
Open operator station |
| Transmission |
16-speed partially synchronized |
HYDRAULICS
| Type |
open center |
| Pressure |
2485psi / 171.3bar |
| Valves |
1 |
| Pump flow |
7.3gpm / 27.6lpm |
TRACTOR HITCH
| Rear Type |
II/I |
| Control |
position and draft control |
| Rear lift (at ends) |
3300lbs / 1496kg |
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
540 |
| Engine RPM |
540@2193 |
KUBOTA M4500 TIRES
The Kubota M4500 tractor features an agricultural tire configuration with front tires sized 6.00-16 and rear tires 14.9-28, providing excellent stability and traction for plowing and fieldwork. This setup offers a good balance between compact size for maneuverability and larger rear tires for enhanced load-bearing capacity and soil penetration. However, the tractor's performance may be limited in very soft or muddy conditions due to its non-aggressive tread pattern.
| Ag front |
6.00-16 |
| Ag rear |
14.9-28 |
DIMENSIONS
| Wheelbase |
78.2inches / 198cm |
| Length |
132.5inches / 336cm |
| Width |
66.1inches / 167cm |
| Height (exhaust) |
89.6inches / 227cm |
| Ground clearance |
16.7inches / 42cm |
| Front tread |
50.4 to 78inches / 128to 198 cm |
| Rear tread |
51.2 to 74.8inches / 130to 189 cm |
KUBOTA M4500 WEIGHT
| 2WD Shipping |
4220lbs / 1914kg |
| 4WD Shipping |
4750lbs / 2154kg |
| 4WD Operating |
5165lbs / 2342kg |
| Ballasted |
7800lbs / 3538kg |
DIMENSIONS & TIRES
The Kubota M4500 features a wheelbase of 78.2 inches, providing enhanced stability and maneuverability for various agricultural tasks. Weighing between 4,220 to 5,165 pounds, it offers a robust presence suitable for heavy-duty applications, though operators should consider the potential for soil compaction with higher weights. The tire specifications, with a narrower front (6.00-16) and wider rear (14.9-28), optimize traction and balance, making it particularly effective for tillage and hauling in diverse field conditions.
| Wheelbase |
78.2inches / 198cm |
| Weight |
4220 to 5165 pounds |
| Front tire |
6.00-16 |
| Rear tire |
14.9-28 |
KUBOTA M1820 LOADER
| Height (to pin) |
132inches / 335cm |
| Clearance, dumped bucket |
103.5inches / 262cm |
| Dump reach |
33.8inches / 85cm |
| Dump angle |
39° |
| Reach at ground |
76.5inches / 194cm |
| Breakout force (lift) |
4930lbs / 2236kg |
| Lift to full height (at pin) |
2500lbs / 1134kg |
| Bucket width |
66inches / 167cm/72inches / 182cm |
KUBOTA M1830 LOADER
| Height (to pin) |
114.2inches / 290cm |
| Clearance, dumped bucket |
91.5inches / 232cm |
| Dump reach |
27.6inches / 70cm |
| Dump angle |
44° |
| Reach at ground |
73inches / 185cm |
| Breakout force (lift) |
2750lbs / 1247kg |
| Lift to full height (at pin) |
1990lbs / 902kg |
| Bucket width |
60inches / 152cm/66inches / 167cm/72inches / 182cm |
ELECTRICAL
| Ground |
negative |
| Battery volts |
12 |
