Introduction
Yanmar AF650: Compact Agricultural Tractor
The Yanmar AF650 is a compact agricultural tractor produced between 2001 and 2005. Part of the AF645 and AF655 series, this machine is engineered for general-purpose farming tasks, offering a balance of maneuverability and operational capability.
Engine and Power
The tractor is powered by a liquid-cooled Yanmar 4TNV94 4-cylinder diesel engine with a displacement of 2.8 liters. It delivers a rated power output of 50 hp (37.3 kW) at 2500 rated RPM. The engine is started via a 12-volt electric starter system supported by a 110 Ah battery.
Transmission and Drivetrain
The AF650 features a power shuttle transmission providing 18 forward and 18 reverse gears, facilitating direction changes without clutching. It utilizes a hydraulic wet disc clutch and is equipped with a four-wheel drive system to enhance traction in varied field conditions. Steering is assisted by a power steering system, while braking is managed by mechanical wet disc brakes.
Hydraulics and PTO
The rear power take-off (PTO) is independent and offers three speed settings: 564, 756, and 1073 RPM. The rear hitch is a Category I type featuring position control, capable of lifting up to 3754 lbs (1702 kg), which allows for the operation of a wide range of standard implements.
Dimensions and Operator Environment
The tractor has a wheelbase of 74.8 inches (189 cm) and a ground clearance of 14 inches (35 cm). It comes standard with an enclosed cab featuring air-conditioning to ensure operator comfort. The machine has an operating weight of 4883 lbs (2214 kg), with front tread adjustable between 47.2 and 58.3 inches and rear tread between 50 and 63.7 inches.
Conclusion
The Yanmar AF650 is designed for versatility in small to medium-sized farming operations. Its combination of a 50 hp diesel engine, power shuttle transmission, and independent PTO makes it a suitable choice for tasks requiring frequent maneuvers and consistent implement power.
Production Information of Yanmar, AF650
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, AF650
| Front tread | 47.2 to 58.3 inches [119 to 148 cm] |
|---|---|
| Wheelbase | 74.8 inches [189 cm] |
| Weight | 4883 lbs [2214 kg] |
| Height | 96.9 inches [246 cm] |
| Length | 136.4 inches [346 cm] |
| Rear tread | 50 to 63.7 inches [127 to 161 cm] |
| Ground clearance | 14 inches [35 cm] |
| Width | 63 inches [160 cm] |
| Standard tires (ag) | Front: 8-15. Rear: 13.6-28 |
|---|
Engine Specifications of Yanmar, AF650
- Yanmar 4TNV94
- Liquid-cooled
- Diesel
- 4-cylinder
| Rated RPM | 2500 |
|---|---|
| Displacement | 168.1 ci [2.8 L] |
| Starter | Electric |
| Power | 50 hp [37.3 kW] |
| Starter volts | 12 |
Transmission Information of Yanmar, AF650
Transmission variants 1
| Type | Power shuttle |
|---|---|
| Gears | 18 forward and reverse |
| Clutch | Hydraulic wet disc |
Mechanical Specs of Yanmar, AF650
- Four-wheel drive
- Cab standard with air-conditioning.
- Power steering
- Mechanical wet disc brakes
Power Information of Yanmar, AF650
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 564/756/1073 (1.375) |
Three-Point Hitch of Yanmar, AF650
| Rear Type | I |
|---|---|
| Control | Position control |
| Rear lift | 3754 lbs [1702 kg] |
Electrical System of Yanmar, AF650
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 110 |
Where it sits
With 50 HP, the Yanmar AF650 sits between AF645 (45 HP) and AF655 (55 HP) in Yanmar's range. Its power puts it in the 33th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Yanmar AF650 have?
The Yanmar AF650 delivers 50 HP.
What years was the Yanmar AF650 produced?
The Yanmar AF650 was produced in 2001-2005.
What engine does the Yanmar AF650 have?
The Yanmar AF650 is powered by a Diesel, 4-cylinder engine.
What transmission does the Yanmar AF650 use?
The Yanmar AF650 uses a Power shuttle transmission.
How much does the Yanmar AF650 weigh?
The Yanmar AF650 weighs 4883 lbs [2214 kg].
Is the Yanmar AF650 4WD?
The Yanmar AF650 is available in 4WD.