Introduction
Yanmar Ex450 Compact Utility Tractor
The Yanmar Ex450 is a compact utility tractor produced between 2009 and 2011. Designed for versatility in agricultural, landscaping, and property maintenance applications, it combines a robust diesel powertrain with a maneuverable chassis.
Engine and Powertrain
The tractor is powered by a Yanmar 4-cylinder liquid-cooled diesel engine with a displacement of 2.2 liters. Utilizing direct injection, the engine produces a gross power output of 45 hp (33.6 kW) at a rated speed of 2700 RPM. Air intake is managed by a dual dry element air cleaner to ensure engine longevity in dusty environments.
Transmission and Drivetrain
The Ex450 features a synchronized shuttle transmission providing 9 forward and 9 reverse gears, allowing for efficient direction changes. Engagement is managed by a dual-stage dry clutch. The machine is equipped with four-wheel drive as standard, supported by wet disc brakes for reliable stopping power and hydraulic power steering for operator control.
Hydraulics and Hitch
The hydraulic system utilizes an open-center design with a total flow capacity of 12.7 gpm (48.1 lpm). This flow is divided into 8.2 gpm for pump requirements and 4.5 gpm dedicated to the steering system. The rear hitch is a Category 1 type, featuring position control and a lift capacity of 2,464 lbs (1,117 kg) measured at 24 inches behind the lift point.
Dimensions and Specifications
The tractor has a wheelbase of 72 inches (182 cm) and an overall length of 127 inches (322 cm). With an operating weight of 3,499 lbs (1,587 kg) and a ground clearance of 13.4 inches, it is balanced for stability across varied terrain. It is available with multiple tire configurations, including agricultural, industrial, and turf options to suit specific ground conditions.
Conclusion
The Yanmar Ex450 serves as a capable utility platform for operators requiring a balance of power, compact dimensions, and hydraulic capacity for implement operation. Its specification set makes it well-suited for small to medium-scale agricultural tasks and groundskeeping duties.
Production Information of Yanmar, Ex450
- Compact Utility tractor
| Manufacturer | Yanmar |
|---|---|
| Original price | $21,299 (2009) |
Dimension and Tires Information of Yanmar, Ex450
| Wheelbase | 72 inches [182 cm] |
|---|---|
| Ground clearance | 13.4 inches [34 cm] |
| Operating weight | 3,499 lbs [1587 kg] |
| Length | 127 inches [322 cm] |
| Width | 71.89 inches [182 cm] |
| Industrial front | 10-16.5 |
|---|---|
| Ag front | 8-16 |
| Lawn/turf front | 27x12-15 |
| Lawn/turf rear | 44x18-20 |
| Ag rear | 14.9-24 |
| Industrial rear | 17.5-24 |
| Lawn/turf rear | 44x16.1-22.5 |
| Lawn/turf front | 27x10.5-15 |
Engine Specifications of Yanmar, Ex450
- Yanmar
- Liquid-cooled
- 4-cylinder
- Diesel
| Fuel system | Direct injection |
|---|---|
| Starter | Electric |
| Displacement | 133.6 ci [2.2 L] |
| Bore/Stroke | 3.465x3.543 inches [88 x 90 mm] |
| Power (gross) | 45 hp [33.6 kW] |
| Rated RPM | 2700 |
| Air cleaner | Dual dry elements |
| Coolant capacity | 4.7 qts [4.4 L] |
| Oil capacity | 5.6 qts [5.3 L] |
| Starter volts | 12 |
Transmission Information of Yanmar, Ex450
Transmission variants 1
| Type | Synchronized shuttle |
|---|---|
| Oil capacity | 28 qts [26.5 L] |
| Gears | 9 forward and reverse |
| Clutch | Dual stage dry |
Mechanical Specs of Yanmar, Ex450
- Four-wheel drive
- Two-post ROPS.
- Wet disc brakes
| Steering | Hydraulic power |
|---|
Power Information of Yanmar, Ex450
| Rear PTO | Live |
|---|---|
| Clutch | Dry dual stage |
| Rear PTO Type | 540 |
Hydraulics Specifications of Yanmar, Ex450
| Type | Open center |
|---|---|
| Steering flow | 4.5 gpm [17.0 lpm] |
| Total flow | 12.7 gpm [48.1 lpm] |
| Valves | 2 or 3 |
| Pump flow | 8.2 gpm [31.0 lpm] |
Three-Point Hitch of Yanmar, Ex450
| Rear Type | 1 |
|---|---|
| Control | Position control |
| Rear lift (at 24"/610mm) | 2,464 lbs [1117 kg] |
Electrical System of Yanmar, Ex450
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 45 HP, the Yanmar Ex450 sits between YM4300 (43 HP) and F46D (46 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 Ex450 have?
The Yanmar Ex450 delivers 45 HP.
What years was the Yanmar Ex450 produced?
The Yanmar Ex450 was produced in 2012-2022.
What engine does the Yanmar Ex450 have?
The Yanmar Ex450 is powered by a Diesel, 4-cylinder engine.
What transmission does the Yanmar Ex450 use?
The Yanmar Ex450 uses a Synchronized shuttle transmission.
How much does the Yanmar Ex450 weigh?
The Yanmar Ex450 weighs 3,499 lbs [1587 kg].
Is the Yanmar Ex450 4WD?
The Yanmar Ex450 is available in 4WD.