| Manufacturer | Massey Ferguson |
| Price | - |
| Model | 451 |
| Equipment Type | Utility Tractors |
| Factory | Brazil |
MASSEY FERGUSON 451 POWER
| Engine (net) | 48hp / 35.8kW |
| PTO (claimed) | 45hp / 33.6kW |
ENGINE DETAIL
The Massey Ferguson 451 features a Perkins 903.27 diesel engine, providing a robust power output with a displacement of 2.7L and a rated RPM of 2200, making it suitable for medium-duty agricultural tasks. Its dual dry element air cleaner enhances filtration efficiency, while the thermostart pre-heater is advantageous for cold-weather startups. However, the Tier I emissions classification may limit its use in regions with stringent environmental regulations, potentially reducing market appeal in urbanized agricultural operations.
| Description | Perkins 903.27 diesel 3-cylinder liquid-cooled |
| Displacement | 164ci / 2.7L |
| Bore/Stroke | 3.74x5.00inches / 95x 127 mm |
| Emissions | Tier I |
| Air cleaner | dual dry element |
| Pre-heating | thermostart |
| Rated RPM | 2200 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 6.6qts / 6.2L |
| Coolant capacity | 10qts / 9.5L |
MASSEY FERGUSON 451 ENGINE
The Massey Ferguson 451 is powered by a Perkins 2.7L 3-cylinder diesel engine, offering efficiency and reliability for various agricultural tasks. Its compact design provides excellent maneuverability in tight spaces, making it suitable for small to mid-sized farms. However, the smaller engine displacement may limit power output during heavy-duty applications, necessitating careful matching with implements.
| Description | Perkins 2.7L 3-cyl diesel |
TRANSMISSIONS OVERVIEW
The Massey Ferguson 451 features an 8-speed partially synchronized transmission, offering smoother gear changes and improved operational efficiency, suitable for varying field conditions. This design minimizes the chance of gear grinding and enhances maneuverability, particularly in tight spots or when working on slopes. However, the complexity of the partially synchronized system may require more maintenance compared to fully synchronized transmissions, potentially increasing downtime in high-usage scenarios.
| Description | 8-speed gear 8-speed partially synchronized |
TRANSMISSION 1
The Massey Ferguson 451 features an 8 forward and 2 reverse gear configuration with a four-gear range, allowing for efficient power management across various terrains. The 305mm dry disc clutch ensures reliable engagement and disengagement under load but may require careful operation to prevent wear. With an oil capacity of 44.4 quarts, maintaining optimal lubrication is crucial for longevity and performance in heavy-duty applications.
| Type | gear |
| Gears | 8 forward and 2 reverse |
| Clutch | 305mm dry disc |
| Oil capacity | 44.4qts / 42.0L |
| Description | Four gears, plus reverse, in two ranges. |
TRANSMISSION 2
The Massey Ferguson 451 features a partially synchronized transmission with eight forward and reverse gears, enhancing flexibility for various field applications. The 305mm dry disc clutch ensures reliable engagement under load but may require more operator finesse compared to wet clutches. This setup is ideal for tasks requiring precise speed control and direction changes, making it effective for both agricultural and loader operations.
| Type | partially synchronized |
| Gears | 8 forward and reverse |
| Clutch | 305mm dry disc |
| Description | Four synchronized gears in two ranges with left-hand shuttle. |
SPEEDS
| Description | With 16.9x30 rear tires. Reverse speeds are 15% faster than forward./ |
MECHANICAL
The Massey Ferguson 451 tractor offers a versatile drivetrain with options for both 2WD and 4WD configurations, enhancing traction and stability in varying terrain conditions. The power-assisted steering combined with wet disc brakes ensures responsive handling and improved safety during operation. Its 8-speed partially synchronized transmission facilitates smooth gear shifts, making it suitable for tasks requiring varied speed adjustments, but operators may experience a learning curve with the synchronization feature in demanding applications.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Steering | power |
| Brakes | wet disc |
| Cab | Two-post foldable ROPS. |
| Transmissions | 8-speed gear 8-speed partially synchronized |
CAPACITY
| Fuel | 15.3gal / 57.9L |
| Hydraulic system | 11.1gal / 42.0L |
HYDRAULICS
| Type | open center |
| Capacity | 11.1gal / 42.0L |
| Pressure | 2500psi / 172.4bar |
| Valves | 2 |
| Pump flow | 9.5gpm / 36.0lpm |
| Steering press. | 1740psi / 120.0bar |
TRACTOR HITCH
| Rear Type | II/I |
| Control | position and draft control |
| Rear lift (at ends) | 3748lbs / 1700kg |
POWER TAKE-OFF (PTO)
| Rear PTO | live/independent |
| Clutch | 254mm mechanical dry disc hydraulic wet disc*With independent PTO option. |
| Rear RPM | 540 (1.375) |
| Engine RPM | 540@1908 (gear)/ 540@1789 (shuttle) |
MASSEY FERGUSON 451 TIRES
The Massey Ferguson 451 tractor offers both 2WD and 4WD configurations, with standard agricultural tire options tailored for varying traction needs. The 2WD version is equipped with front tires sized 7.50-16 and rear tires 14.0-28, suitable for flat terrain; conversely, the 4WD version features larger tires—front 9.5-24 and rear 14.9-28—enhancing stability and grip in uneven or slippery conditions. Choosing 4WD can improve productivity in challenging agricultural scenarios, though it may also increase fuel consumption and tire wear compared to the 2WD setup.
| 2WD Standard tires (ag) | Front: 7.50-16. Rear: 14.-28 |
| 4WD Standard tires (ag) | Front: 9.5-24. Rear: 14.9-28 |
DIMENSIONS
| 2WD Wheelbase | 78.3inches / 198cm |
| 4WD Wheelbase | 78.7inches / 199cm |
| 2WD Length | 132.7inches / 337cm |
| 4WD Length | 135inches / 342cm |
| Width | 72inches / 182cm *Minimum width. |
| Height (ROPS) | 96.7inches / 245cm/73.1inches / 185cm (folded) |
| 2WD Shiping weight | 4738lbs / 2149kg |
| 4WD Shiping weight | 5238lbs / 2375kg |
| Clearance (drawbar) | 10.5inches / 26cm |
| 2WD Front tread | 50.2 to 72.2inches / 127to 183 cm |
| 4WD Front tread | 55.1 to 57.8inches / 139to 146 cm |
| Rear tread | 57 to 68inches / 144to 172 cm |
DIMENSIONS & TIRES
The Massey Ferguson 451 has a compact wheelbase of 78.3 inches for 2WD and 78.7 inches for 4WD, enhancing maneuverability in tight spaces, ideal for small farms or orchards. With a weight range of 4738 to 5238 pounds, it provides stability during operations, but may challenge traction in muddy conditions, particularly in 2WD configurations. The tire specifications (7.50-16 front and 14.0-28 rear) suggest good ground contact and load distribution, essential for tasks like plowing or transporting loads.
| 2WD Wheelbase | 78.3inches / 198cm |
| 4WD Wheelbase | 78.7inches / 199cm |
| Weight | 4738 to 5238 pounds |
| Front tire | 7.50-16 |
| 2WD Rear tire | 14.-28 |
MASSEY FERGUSON 1040 LOADER
| Height (to pin) | 111inches / 281cm |
| Clearance, level bucket | 103inches / 261cm |
| Lift to full height (at pin) | 2900lbs / 1315kg |
MASSEY FERGUSON 1050 LOADER
| Height (to pin) | 121inches / 307cm |
| Clearance, level bucket | 113inches / 287cm |
| Lift to full height (at pin) | 3200lbs / 1451kg |
451 SERIAL NUMBERS
| Location | Serial number on the left side of the tractor, below the dashboard. |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 35 |
| Battery CCA | 750 |
| Battery volts | 12 |