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Massey Ferguson 7S.155

Massey Ferguson 7S.155 tractor
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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.
Massey Ferguson 7S.155tractorspecificationsenginetransmissionhydraulicsPTOdimensionsfarm tractor
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

Type:six-speed power shift
Gears:24 forward and reverse

Dyna-VT

Type:continuously-variable transmission
Gears:infinite 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