Introduction
Massey Ferguson 6445 Utility Tractor
The Massey Ferguson 6445 is a utility tractor produced between 2003 and 2013. Part of the 6400 series, this machine is designed to provide versatile performance for a wide range of agricultural operations, combining engine efficiency with adaptable transmission and hydraulic configurations.
Engine and Power
The tractor is powered by a Perkins 1104C-44T turbocharged, liquid-cooled diesel engine. This 4.4-liter, 4-cylinder unit produces 90 horsepower (67.1 kW) and generates a maximum torque of 380.1 Nm at 1400 RPM. The engine is designed to balance fuel efficiency with the power requirements necessary for standard field tasks.
Transmission and Drivetrain
The 6445 features the Dyna-6 partial power shift transmission, which provides 24 forward and reverse gears via six power shift steps across four ranges. For operations requiring precise speed control, an optional creeper gear configuration is available, increasing the total to 32 forward and reverse speeds. It is available in both two-wheel and four-wheel drive configurations, with power steering and wet disc brakes as standard equipment.
Hydraulics and PTO
The hydraulic system utilizes an open-center design with a pump flow of 57.9 lpm and a pressure of 200 bar, with options for closed-center load-sensing. The tractor is equipped with an electro-hydraulic independent rear PTO offering 540 and 1000 RPM speeds. An independent front PTO is also available, providing further flexibility for front-mounted implements.
Dimensions and Operator Environment
The 4WD model features a wheelbase of 246 cm and a total length of 422 cm. The standard cab includes air-conditioning to maintain operator comfort during extended use. The 4WD version has an operating weight of 4,150 kg, providing the necessary traction for general agricultural work.
Conclusion
The Massey Ferguson 6445 is a reliable utility tractor suitable for farmers requiring a mid-range horsepower machine capable of handling both light and heavy-duty field tasks. Its combination of the Dyna-6 transmission, flexible PTO options, and a durable Perkins engine makes it a well-regarded model in the agricultural market.
Production Information of Massey Ferguson, 6445
- Utility tractor
| Manufacturer | Massey Ferguson |
|---|
Dimension and Tires Information of Massey Ferguson, 6445
| 2WD Front tread | 60.6 to 91.7 inches [153 to 232 cm] |
|---|---|
| 4WD Wheelbase | 96.9 inches [246 cm] |
| 4WD Weight | 9150 lbs [4150 kg] |
| Height (cab) | 109.5 inches [278 cm] |
| Length | 166.5 inches [422 cm] |
| 4WD Front tread | 55.5 to 74.8 inches [140 to 189 cm] |
| Front axle | QuadLink suspension |
| Width | 78 inches [198 cm] |
| Rear tread | 59.1 to 83.1 inches [150 to 211 cm] |
| Standard tires (ag) | Front: 13.6R24. Rear: 16.9R34 |
|---|
Engine Specifications of Massey Ferguson, 6445
- Perkins 1104C-44T
- Liquid-cooled
- Turbocharged diesel
- 4-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 268.5 ci [4.4 L] |
| Torque | 280.3 lb-ft [380.1 Nm] |
| Bore/Stroke | 4.252x4.724 inches [108 x 120 mm] |
| Starter | Electric |
| Torque RPM | 1400 |
| Power | 90 hp [67.1 kW] |
Transmission Information of Massey Ferguson, 6445
Transmission variants 1
- Six power shift gears in four ranges.
| Transmission | Dyna-6 |
|---|---|
| Clutch | Electro-hydraulic wet disc |
| Type | Partial power shift |
| Gears | 24 forward and reverse |
Transmission variants 2
| Type | Creeper |
|---|---|
| Gears | 32 forward and reverse |
- 24-speed partial power shift
- 32-speed creeper
Mechanical Specs of Massey Ferguson, 6445
- Two- or four-wheel drive
- Cab standard with air-conditioning.
- Power steering
- Wet disc brakes
| Trailer brakes(optional) | Hydraulic |
|---|
Power Information of Massey Ferguson, 6445
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 540E@1550 |
| Engine RPM | 540@2000 |
| Clutch | Electro-hydraulic |
| Front PTO | Independent |
| Front PTO(optional) | 1000@2000 |
| Rear PTO Type | 540/1000 (1.375) |
| Engine RPM | 1000@2040 |
| Front PTO Type | 1000 (1.375) |
Hydraulics Specifications of Massey Ferguson, 6445
| Type | Open center |
|---|---|
| Pump flow | 15.3 gpm [57.9 lpm] |
| Valves | 2 to 4 |
| Valves(optional) | Closed center load-sensing |
| Valves(optional) | 26.4 gpm [99.9 lpm] |
| Pressure | 2901 psi [200.0 bar] |
Closed center
Open center twin-flow
Electrical System of Massey Ferguson, 6445
| Ground | Negative |
|---|---|
| Charging system | Alternator |
| Battery volts | 12 |
Where it sits
With 90 HP, the Massey Ferguson 6445 sits just below 6455 (100 HP) in Massey Ferguson's range. Its power puts it in the 59th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Massey Ferguson 6445 have?
The Massey Ferguson 6445 delivers 90 HP.
What years was the Massey Ferguson 6445 produced?
The Massey Ferguson 6445 was produced in 2003-2013.
What engine does the Massey Ferguson 6445 have?
The Massey Ferguson 6445 is powered by a Turbocharged diesel, 4-cylinder engine.
What transmission does the Massey Ferguson 6445 use?
The Massey Ferguson 6445 uses a Dyna-6 transmission.
How much does the Massey Ferguson 6445 weigh?
The Massey Ferguson 6445 weighs 9150 lbs [4150 kg].
Is the Massey Ferguson 6445 4WD?
The Massey Ferguson 6445 is available in 2WD/4WD.