Massey Ferguson 7720S: all source data
All 74 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) | Row-Crop tractor |
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| Factories | Jackson, Minnesota, USA |
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| Factories | Beauvais, France |
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Engine| (no label) | AGCO Power 6.6L 6-cyl diesel |
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| Fuel tank | 114 gal | 431.5 L |
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| Exhaust fluid (DEF) | 10.5 gal | 39.7 L |
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Transmission| (no label) | 24-speed six-speed power shift |
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| (no label) | continuously-variable transmission |
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Power| Engine | 185 hp | 138.0 kW |
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| PTO (claimed) | 155 hp | 115.6 kW |
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Mechanical| (no label) | Four-wheel drive |
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| Differential lock | electro-hydraulic front and rear |
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| (no label) | Power steering |
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| Trailer brakes | hydraulic |
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| Trailer brakes | pneumatic |
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| (no label) | Cab standard with air-conditioning. Available cab suspension. Massey Ferguson auto-guidance ready |
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Hydraulics| Type | closed-center load-sensing |
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| Pressure | 2900 psi | 200.0 bar |
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| Rear valves | 2 to 5 |
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| Front valves | 0 to 3 |
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| Pump flow | 29 gpm | 109.8 lpm |
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| Pump flow | 39 gpm | 147.6 lpm |
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| Pump flow | 50 gpm | 189.2 lpm |
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Hitch| Rear Type | III/II |
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| Control | electronic draft control |
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| Dyna-6 Rear lift (at ends) | 13895 lbs | 6302 kg |
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| Dyna-VT Rear lift (at ends) | 16404 lbs | 7440 kg |
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| Front lift (at ends) | 8818 lbs | 3999 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 |
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| Engine RPM | 540@1890 |
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| Engine RPM | 50E@1520 |
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| Engine RPM | 1000@2000 |
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| Engine RPM | 1000E@1600 |
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| Front PTO | independent |
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| Front PTO Type | 1000 (1.375) |
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Dimensions| Wheelbase | 117.1 inches | 297 cm |
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| Weight | 16534 lbs | 7499 kg |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | AGCO Power 66 AWF |
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| (no label) | turbocharged intercooled diesel |
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| (no label) | 6-cylinder 24-valve |
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| (no label) | liquid-cooled |
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| Displacement | 402.5 ci | 6.6 L |
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| Bore/Stroke | 4.252x4.724 inches | 108 x 120 mm |
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| Emissions | Tier IV |
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| Power | 185 hp | 138.0 kW |
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| Maximum Power | 200 hp | 149.1 kW |
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| Idle RPM | 850-2100 |
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| Torque | 923 lb-ft | 1251.6 Nm |
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| Torque RPM | 1500 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission options| (no label) | 24-speed six-speed power shift |
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| (no label) | continuously-variable transmission |
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Transmission| Transmission | Dyna-6 |
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| Type | six-speed power shift |
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| Gears | 24 forward and reverse |
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| (no label) | Six power shift gears (A-F) in four ranges (1-4) |
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| Transmission | Dyna-VT |
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| Type | continuously-variable transmission |
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| Gears | infinite forward and reverse |
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Dimensions
Dimensions| Wheelbase | 117.1 inches | 297 cm |
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| Length | 202.7 inches | 514 cm |
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| Width | 96.7 inches | 245 cm |
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| Height (cab) | 123.2 inches | 312 cm |
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| Height (exhaust) | 122.9 inches | 312 cm |
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| Weight | 16534 lbs | 7499 kg |
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| Max weight (Max) | 30864 lbs | 13999 kg |
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| (no label) | Bar rear axle |
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| Front tread | 52.8 to 87.8 inches | 134 to 223 cm |
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