Massey Ferguson 7S.155
The Massey Ferguson 7S.155 is a row-crop tractor introduced in 2021 as part of the 7S Series. It features a powerful AGCO Power 6.6L 6-cylinder turbocharged intercooled diesel engine with 152.9 hp rated power and a maximum of 173 hp. The tractor offers transmission options including a 24-speed six-speed power shift (Dyna-6) and a continuously-variable transmission (Dyna-VT). It is equipped with advanced hydraulics, multiple PTO options, and a robust hitch system. The 7S.155 is designed for versatility and efficiency in farming operations, with four-wheel drive, power steering, and a comfortable cab with air-conditioning. Dimensions include a 113.4 inch wheelbase, 194 inch length, and 118.9 inch cab height, with standard agricultural tires sized 380/85R28 front and 460/85R38 rear.
Power152 hp
Founded2021 -
Model7S.155
Technical Specifications
Detailed specifications and technical data for Massey Ferguson 7S.155
Power
| Engine power | 152.9 hp (114.0 kW) |
|---|
Engine
| Type | turbocharged intercooled diesel |
|---|---|
| Model | AGCO Power 66LFNT-D5 |
| Power | 152.9 hp (114.0 kW) |
| Torque | 516.3 lb-ft (700.1 Nm) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 6-cylinder 24-valve |
| Emissions | Stage V |
| Fuel tank | 80.6 gal (305.1 L) |
| Rated RPM | 2100 |
| Torque RPM | 1500 |
| Bore/Stroke | 4.25x4.72 inches (108 x 120 mm) |
| Displacement | 402.6 ci (6.6 L) |
| Maximum Power | 173 hp (129.0 kW) |
| Starter volts | 12 |
| Exhaust fluid (DEF) | 7.9 gal (29.9 L) |
Hydraulics
| Type | closed center load sensing |
|---|---|
| Pump flow | 29.1 gpm (110.1 lpm), 39.6 gpm Optional (149.9 lpm), 50.2 gpm Optional (190.0 lpm) |
| Rear valves | up to 5 |
| Front valves | up to 2 |
Mechanical
| Cab | standard with air-conditioning |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Steering | Power steering |
Production
| Type | Row-Crop tractor |
|---|---|
| Series | 7S Series |
| Manufacturer | Massey Ferguson (a part of AGCO) |
| Years produced | 2021 - |
Transmission
| Dyna-6 | Typesix-speed power shift Gears24 forward and reverse |
|---|---|
| Dyna-VT | Typecontinuously-variable transmission Gearsinfinite forward and reverse |
| Options | 24-speed six-speed power shift, continuously-variable transmission |
Tractor hitch
| Rear Type | III |
|---|---|
| Rear lift | 15653 lbs (7100 kg), 17857 lbs Optional (8099 kg), 21164 lbs Optional (9599 kg) |
| Front lift | 7055 lbs (3200 kg) |
| Front Hitch | III |
Dimensions & Tires
| Length | 194 inches (492 cm) |
|---|---|
| Weight | 12787 to 15432 pounds |
| Rear tire | 460/85R38 |
| Wheelbase | 113.4 inches (288 cm) |
| Front tire | 380/85R28 |
| Height (cab) | 118.9 inches (302 cm) |
| Max capacity | 27558 lbs (12500 kg) |
| Shipping weight | 12787 lbs (5800 kg) |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Front PTO | independent |
| Engine RPM | 540@1980, 1000@2030, 540E1530, 1000E@1570 |
| Rear PTO Type | 540/1000 (1.375) |
| Front PTO Type | 1000 |
| Front PTO Engine RPM | 1000@1920 |
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