Introduction
Massey Ferguson 3645 Utility Tractor
The Massey Ferguson 3645 is a utility tractor produced between 2007 and 2012 by Agritalia in Rovigo, Italy. Designed for versatile agricultural applications, this model combines a compact footprint with the performance requirements of modern farming operations.
Engine and Performance
The tractor is powered by an AGCO SisuDiesel 33 DT engine, a 3-cylinder turbocharged and intercooled diesel unit with a 3.3-liter displacement. It produces a gross power output of 91 hp at a rated engine speed of 2200 RPM. The engine complies with Tier III emission standards and utilizes an intake heater for cold-start assistance.
Transmission and Drivetrain
The 3645 offers several transmission configurations to suit specific operational needs, including SynchroShuttle (8x8), synchronized shuttle (12x12), and PowerShuttle or SpeedShift variants providing up to 24 forward and reverse speeds. It is available in both two-wheel and four-wheel drive configurations, featuring an electro-hydraulic rear differential lock and inboard planetary final drives.
Hydraulics and PTO
The open-center hydraulic system provides a total flow of 22.4 gpm (84.8 lpm), with 15.8 gpm dedicated to the pump flow and a system pressure of 2756 psi. The independent rear PTO supports multiple speed configurations including 540 and optional 540/540E or 540/1000 RPM, with a ground-drive option available. The rear three-point hitch is a Category II/I type, offering a lift capacity of 5512 lbs at the ends.
Operator Environment and Dimensions
The tractor is equipped with a two-post foldable ROPS as standard, with an optional cab featuring heating and air-conditioning. It measures 148 inches in length and 76 inches in width, with a wheelbase of 81.88 inches. Braking is managed by hydraulic wet disc brakes, ensuring consistent stopping power across various field conditions.
Conclusion
The Massey Ferguson 3645 is a robust utility tractor suited for a wide range of medium-duty farming tasks, offering high flexibility through its diverse transmission and PTO options. Its combination of Italian engineering and reliable SisuDiesel power makes it a practical asset for general field work and implement operation.
Production Information of Massey Ferguson, 3645
- Original price was $31,943 in 2009
- Built in Rovigo, Italy
- Utility tractor
| Distributor | Massey Ferguson |
|---|---|
| Manufacturer | Agritalia |
Dimension and Tires Information of Massey Ferguson, 3645
| 2WD Front tread | 56.5 to 81.4 inches [143 to 206 cm] |
|---|---|
| Wheelbase | 81.88 inches [207 cm] |
| Height (cab) | 101.18 inches [256 cm] |
| Height (ROPS) | 99 inches [251 cm] |
| Length | 148 inches [375 cm] |
| 4WD Front tread | 54.5 to 75.3 inches [138 to 191 cm] |
| Clearance (front axle) | 14.56 inches [36 cm] |
| Width | 76 inches [193 cm] |
| Rear tread | 59.2 to 75 inches [150 to 190 cm] |
| Ag front | 7.50-16 (2WD) |
|---|---|
| Ag front(optional) | 11.2R24 (4WD) |
| Ag rear | 16.9R30 |
Engine Specifications of Massey Ferguson, 3645
- AGCO SisuDiesel 33 DT
- Liquid-cooled
- Turbocharged intercooled diesel
- 3-cylinder
| Rated RPM | 2200 |
|---|---|
| Displacement | 201 ci [3.3 L] |
| Power (gross) | 91 hp [67.9 kW] |
| Bore/Stroke | 4.252x4.724 inches [108 x 120 mm] |
| Starter volts | 12 |
| Starter | Electric |
| Pre-heating | Intake heater |
| Air cleaner | Dual dry element |
| Emissions | Tier III |
Transmission Information of Massey Ferguson, 3645
Transmission variants 1
| Transmission | SynchroShuttle |
|---|---|
| Gears | 8 forward and reverse |
Transmission variants 2
| Transmission | PowerShuttle |
|---|---|
| Type | Synchronized shuttle |
| Gears | 12 forward and reverse |
Transmission variants 3
| Transmission | PowerShuttle |
|---|---|
| Type | Power shuttle |
| Gears | 24 forward and reverse |
Transmission variants 4
| Transmission | SpeedShift |
|---|---|
| Type | Synchronized shuttle with partial power shift |
| Gears | 24 forward and reverse |
- 8-speed
- 24-speed synchronized shuttle with partial power shift
- 12-speed synchronized shuttle
- 24-speed power shuttle
Mechanical Specs of Massey Ferguson, 3645
- Two- or four-wheel drive
- Hydraulic wet disc brakes
- Power steering
- Two-post foldable ROPS. Optional cab with heater. Optional air-conditioning.
| Final drives | Inboard planetary |
|---|---|
| Differential lock | Electro-hydraulic rear |
Power Information of Massey Ferguson, 3645
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 540/1000 (optional) |
| Rear PTO(optional) | 540/540E (optional) |
| Clutch | Electro-hydraulic wet disc |
| Clutch(optional) | Ground (optional) |
| Rear PTO Type | 540 |
Hydraulics Specifications of Massey Ferguson, 3645
| Steering flow | 6.6 gpm [25.0 lpm] |
|---|---|
| Type | Open center |
| Pump flow | 15.8 gpm [59.8 lpm] |
| Mid valves | 2 (optional) |
| Pressure | 2756 psi [190.0 bar] |
| Total flow | 22.4 gpm [84.8 lpm] |
| Rear valves | 1 to 3 |
Three-Point Hitch of Massey Ferguson, 3645
| Rear Type | II/I |
|---|---|
| Rear lift (at ends) | 5512 lbs [2500 kg] |
| Rear lift (at 24"/610mm) | 3417 lbs [1549 kg] |
Electrical System of Massey Ferguson, 3645
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 775 |
| Charging system | Alternator |
| Charging amps | 80 |
Where it sits
With 91 HP, the Massey Ferguson 3645 sits just above 3635 (78 HP) in Massey Ferguson's range. Its power puts it in the 60th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Massey Ferguson 3645 have?
The Massey Ferguson 3645 delivers 91 HP.
What years was the Massey Ferguson 3645 produced?
The Massey Ferguson 3645 was produced in 2007-2012.
What engine does the Massey Ferguson 3645 have?
The Massey Ferguson 3645 is powered by a AGCO SisuDiesel 33 DT, 3-cylinder engine.
What transmission does the Massey Ferguson 3645 use?
The Massey Ferguson 3645 uses a SynchroShuttle transmission.
Is the Massey Ferguson 3645 4WD?
The Massey Ferguson 3645 is available in 2WD/4WD.