Introduction
Yanmar Lx4500 Compact Utility Tractor
The Yanmar Lx4500 is a compact utility tractor produced between 2012 and 2022, serving as a versatile machine within the Lx4100 and Lx4900 series. Designed for agricultural and landscaping tasks, it combines a robust diesel engine with a hydrostatic transmission system.
Engine and Performance
The tractor is powered by a 4-cylinder Yanmar diesel engine with a displacement of 2.2 liters (133.6 ci). It features direct injection and liquid cooling, generating a gross power output of 45 hp (33.6 kW) at a rated speed of 2700 RPM. The engine configuration is optimized for consistent torque delivery in varied utility applications.
Transmission and Drivetrain
Equipped with a hydrostatic transmission, the Lx4500 offers three synchronized ranges providing infinite forward and reverse speeds. The system includes an electro-hydraulic clutch and an optional cruise control feature to enhance operator efficiency during prolonged tasks. Traction is provided by a four-wheel drive system, supported by planetary final drives and wet disc brakes for reliable stopping power.
Hydraulics and PTO
The hydraulic system utilizes an open-center design with a total pump flow of 9.0 gpm (34.1 lpm), while the steering circuit operates at 6.8 gpm (25.7 lpm). It supports the installation of 2 to 3 valves for implement control. The rear PTO operates at 540 RPM via an independent, electro-hydraulic clutch, with an optional mid-mounted PTO available for additional versatility.
Hitch and Dimensions
The rear hitch is a Category 1 type featuring position control, capable of lifting 2,760 lbs (1251 kg) at 24 inches behind the lift point. The tractor has a wheelbase of 74.8 inches (189 cm) and a ground clearance of 16.6 inches (42 cm), with an overall weight of 3,585 lbs (1626 kg), ensuring stability across various types of terrain.
Conclusion
The Yanmar Lx4500 is a well-balanced utility tractor suitable for small-to-medium scale farming, property maintenance, and groundskeeping. Its combination of hydrostatic drive, independent PTO, and reliable hydraulic capacity makes it a practical choice for operators requiring a dependable machine for diverse implement work.
Production Information of Yanmar, Lx4500
- Compact Utility tractor
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, Lx4500
| Wheelbase | 74.8 inches [189 cm] |
|---|---|
| Ground clearance | 16.6 inches [42 cm] |
| Weight | 3,585 lbs [1626 kg] |
| Length | 124 inches [314 cm] |
| Width | 69.5 inches [176 cm] |
| Industrial front | 10-16.5 |
|---|---|
| Ag front | 8-16 |
| Lawn/turf front | 27x12LL-15 |
| Lawn/turf rear | 44x18-20 |
| Ag rear | 14.9-24 |
| Industrial rear | 17.5LL-24 |
| Lawn/turf rear | 22.5LL-16.1 |
| Lawn/turf front | 27x10.5-15 |
Engine Specifications of Yanmar, Lx4500
- Yanmar
- Liquid-cooled
- Diesel
- 4-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 133.6 ci [2.2 L] |
| Fuel system | Direct injection |
| Bore/Stroke | 3.465x3.543 inches [88 x 90 mm] |
| Coolant capacity | 5.7 qts [5.4 L] |
| Oil capacity | 5.62 qts [5.3 L] |
| Starter | Electric |
| Rated RPM | 2700 |
| Power (gross) | 45 hp [33.6 kW] |
Transmission Information of Yanmar, Lx4500
Transmission variants 1
- Hydrostatic transmission with three synchronized ranges. Optional cruise control.
| Transmission | SynchroThrottle |
|---|---|
| Oil capacity | 34.8 qts [32.9 L] |
| Type | Hydrostatic |
| Gears | Infinite forward and reverse (3-range) |
Mechanical Specs of Yanmar, Lx4500
- Four-wheel drive
- Two-post ROPS.
- Wet disc brakes
| Final drives | Planetary |
|---|---|
| Steering | Hydraulic power |
Power Information of Yanmar, Lx4500
| Rear PTO | Independent |
|---|---|
| Mid PTO | Optional |
| Clutch | Electro-hydraulic |
| Rear PTO Type | 540 |
Hydraulics Specifications of Yanmar, Lx4500
| Type | Open center |
|---|---|
| Steering flow | 6.8 gpm [25.7 lpm] |
| Valves | 2 to 3 |
| Pump flow | 9.0 gpm [34.1 lpm] |
Three-Point Hitch of Yanmar, Lx4500
| Rear Type | 1 |
|---|---|
| Control | Position control |
| Rear lift (at 24"/610mm) | 2,760 lbs [1251 kg] |
Electrical System of Yanmar, Lx4500
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 45 HP, the Yanmar Lx4500 sits between Lx4100 (41 HP) and Lx4900 (48 HP) in Yanmar's range. Its power puts it in the 28th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the Yanmar Lx4500 have?
The Yanmar Lx4500 delivers 45 HP.
What years was the Yanmar Lx4500 produced?
The Yanmar Lx4500 was produced in 2012-2022.
What engine does the Yanmar Lx4500 have?
The Yanmar Lx4500 is powered by a Diesel, 4-cylinder engine.
What transmission does the Yanmar Lx4500 use?
The Yanmar Lx4500 uses a SynchroThrottle transmission.
How much does the Yanmar Lx4500 weigh?
The Yanmar Lx4500 weighs 3,585 lbs [1626 kg].
Is the Yanmar Lx4500 4WD?
The Yanmar Lx4500 is available in 4WD.