Massey Ferguson 4445: all source data
All 64 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Massey Ferguson (a part of AGCO) |
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| (no label) | Utility tractor |
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Engine| (no label) | SISU 4.4L 4-cyl diesel |
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| Fuel tank | 18.5 gal | 70.0 L |
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| Fuel tank | 25.1 gal | 95.0 L |
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Transmission| (no label) | 12-speed mechanical shuttle |
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Power| Engine | 86.5 hp | 64.5 kW |
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Mechanical| Drive | 4x2 2WDl 4x4 MFWD 4WD |
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| (no label) | Power steering |
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| (no label) | Hydraulic wet disc brakes |
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| Trailer brakes | hydraulic |
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| (no label) | Cab standard with heat. Air-conditioning optional. Two-post ROPS platform model available. |
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Hydraulics| Pressure | 2756 psi | 190.0 bar |
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| Valves | 2 to 4 |
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| Pump flow | 14.5 gpm | 54.9 lpm |
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Hitch| Rear Type | II |
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| Control | position control and top-link draft sensing |
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| Rear lift (at ends) | 7275 lbs | 3299 kg |
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Pto| Rear PTO | independent |
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| Clutch | mechanical |
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| Clutch | electro-hydraulic |
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| Rear PTO Type | 540/1000 |
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| Rear PTO Type | 540/540E |
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| Engine RPM | 540@1890 |
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| Engine RPM | 540E@1594 |
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| Engine RPM | 1000@2074 |
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Dimensions| 2WD Wheelbase (2WD) | 88.2 inches | 224 cm |
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| 4WD Wheelbase (4WD) | 94.1 inches | 239 cm |
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| Weight | 7606 to 8113 pounds |
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| Front tire | 10.00-16 |
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| 2WD Rear tire (2WD) | 16.9R34 |
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Electrical| Charging system | alternator |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | SISU 44DTA |
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| (no label) | turbocharged intercooled diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 268.5 ci | 4.4 L |
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| Bore/Stroke | 4.25x4.72 inches | 108 x 120 mm |
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| Power | 86.5 hp | 64.5 kW |
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| Air cleaner | dry |
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| Rated RPM | 2270 |
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| Torque | 239 lb-ft | 324.1 Nm |
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| Torque RPM | 1400 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission| Type | mechanical shuttle |
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| Gears | 12 forward and reverse |
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| Clutch | 295mm dry disc |
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| (no label) | Four gears in three ranges with a mechanical shuttle. Optional push-button power clutch. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 10.00-16. Rear: 16.9R34 |
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| 4WD Standard tires (ag) (4WD) | Front: 13.6R24. Rear: 16.9R34 |
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Dimensions| 2WD Wheelbase (2WD) | 88.2 inches | 224 cm |
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| 4WD Wheelbase (4WD) | 94.1 inches | 239 cm |
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| 2WD Length (2WD) | 155.9 inches | 395 cm |
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| 4WD Length (4WD) | 159.8 inches | 405 cm |
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| Width | 85.8 inches | 217 cm |
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| Height (cab) | 106.3 inches (standard) | 270 cm |
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| Height (cab) | 100 inches (low-profile) | 254 cm |
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| 2WD Weight (2WD) | 7606 lbs | 3450 kg |
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| 4WD Weight (4WD) | 8113 lbs | 3680 kg |
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| 2WD Front tread | 55.5 to 63.4 inches | 140 to 161 cm |
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| 4WD Front tread | 51.2 to 71.5 inches | 130 to 181 cm |
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| Rear tread | 55.5 to 83.1 inches | 140 to 211 cm |
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