Massey Ferguson 7622 Tractor

Manufacturer Massey Ferguson
Price -
Model 7622
Equipment Type Row-Crop Tractors
Factory Beauvais, France

OCED TRACTOR TEST 2705 2

Description 6.6 diesel Dyna-VT 4WD January 2012 - March 2012, Link: OCED Tractor Test 2705 file PTO performance Drawbar performance
Max power 135.2hp / 100.8kW
Fuel use 9.6gal/hour / 36.3l/hour
Power at rated engine speed 176.7hp / 131.8kW
Power at rated PTO speed 187.5hp / 139.8kW
Max pull 17040lbs / 7729kg

MASSEY FERGUSON 7622 POWER

Engine (net) 200hp / 149.1kW
PTO (claimed) 165hp / 123.0kW
Drawbar (tested) 135.2hp / 100.8kW
PTO (tested) 202.4hp / 150.9kW

ENGINE DETAIL 1

The Massey Ferguson 7622 tractor features a robust 6.6L Sisu turbocharged diesel engine, notable for its efficient power delivery via electronic high-pressure common rail fuel system. The Interim Tier IV compliant engine employs selective catalytic reduction (SCR) for emissions control, optimizing performance while adhering to environmental standards. With a compression ratio of 17.4:1 and rated RPM of 2100, it effectively balances power and fuel efficiency, making it suitable for demanding agricultural tasks.

Description Sisu turbocharged air-to-air aftercooled diesel 6-cylinder 24-valve liquid-cooled The 6.6L engine is used when the 7622 is equipped with the Dyna-VT transmission.
Displacement 449.4ci / 7.4L
Bore/Stroke 4.252x5.276inches / 108x 134 mm
Emissions Interim Tier IV
Emission control selective catalytic reduction (SCR)
Fuel system electronic high-pressure common rail
Pre-heating thermostart
Compression 17.4:1
Rated RPM 2100
Starter electric
Starter volts 12

ENGINE DETAIL 2

The Massey Ferguson 7622 features a robust 7.4L Sisu turbocharged engine optimized for efficiency with a high compression ratio of 17.8:1, enhancing power output while ensuring compliance with Interim Tier IV emissions standards through SCR technology. The Dyna-6 transmission paired with this engine allows for seamless shifting, making it well-suited for intensive agricultural tasks. However, the reliance on electronic high-pressure fuel systems can lead to complexities in maintenance and increased diagnostics if issues arise, demanding skilled service support.

Description Sisu turbocharged air-to-air aftercooled diesel 6-cylinder 24-valve liquid-cooled The 7.4L engine is used when the 7622 is equipped with the Dyna-6 transmission.
Displacement 449.4ci / 7.4L
Bore/Stroke 4.252x5.276inches / 108x 134 mm
Emissions Interim Tier IV
Emission control selective catalytic reduction (SCR)
Fuel system electronic high-pressure common rail
Pre-heating thermostart
Compression 17.8:1
Rated RPM 2100
Starter electric
Starter volts 12

MASSEY FERGUSON 7622 ENGINE

The Massey Ferguson 7622 is powered by a robust Sisu 7.4L 6-cylinder diesel engine, delivering high torque and efficient fuel consumption, which enhances productivity during heavy-duty tasks. Advantages include reliability and longevity typical of Sisu engines, while a potential challenge is the maintenance of its complex electronic systems, requiring skilled technicians. This tractor is ideally suited for large agricultural operations that demand both power and efficiency in various field conditions.

Description Sisu 7.4L 6-cyl diesel

TRANSMISSION 1

The Massey Ferguson 7622 features a Dyna-6 transmission that provides six speed power shifts across four ranges, enabling optimal power management for diverse agricultural applications. With a total of 24 forward and reverse gears, this tractor allows for precise control over speed and torque, enhancing field performance and adaptability. However, the complexity of the power shift system may lead to increased maintenance requirements compared to simpler mechanical transmissions, especially in challenging terrains.

Transmission Dyna-6
Type six-speed power shift
Gears 24 forward and reverse
Description Six power shift gears in four ranges.

TRANSMISSION 2

The Massey Ferguson 7622 features a Dyna-VT transmission, offering an infinite number of gears across two ranges for forward and reverse operation, enhancing versatility. The continuously-variable transmission (CVT) ensures smooth power delivery and optimal engine performance, making it ideal for tasks requiring precise speed control. However, potential challenges may include higher maintenance complexity and cost compared to conventional gear systems, especially in demanding agricultural settings.

Transmission Dyna-VT
Gears infinite (2-range) forward and reverse
Description continuously-variable transmission (CVT)

MECHANICAL

The Massey Ferguson 7622 tractor features a robust 4x4 MFWD system, providing excellent traction and stability for various terrain conditions, crucial for heavy-duty applications. The hydrostatic power steering enhances maneuverability, while the electro-hydraulic differential lock offers improved traction in challenging conditions. Optional enhancements such as the hydraulic OptiRide cab suspension and AGCOCOMMAND provide superior operator comfort and precision in agriculture tasks, making it an advantageous choice for both fieldwork and transport scenarios.

Chassis 4x4 MFWD 4WD
Final drives inboard planetary
Differential lock electro-hydraulic standard
Steering hydrostatic power
Brakes hydraulic wet disc
Trailer brakes hydraulic (optional) pneumatic (optional)
Cab Cab standard. Optional hydraulic OptiRide cab suspension. AGCOCOMMAND (optional)/Auto-Guide 3000 (optional)
Transmission 24-speed six-speed power shift

CAPACITY

Fuel 114gal / 431.5L
Exhaust fluid (DEF) 14gal / 53.0L
Hydraulic system 26.4gal / 99.9L

HYDRAULICS

Type closed-center load sensing (CCLS)
Capacity 26.4gal / 99.9L
Pressure 2900psi / 200.0bar
Valves 3 (mechanical)/4 (2 mech, 2 elec)/4 (electric)
SCV flow 24.3gpm / 92.0lpm
Total flow 29gpm / 109.8lpm/39gpm / 147.6lpm

TRACTOR HITCH

Control electronic lower link draft sensing
Rear lift (at ends) 14000lbs / 6350kg (Dyna-6)/13715lbs / 6221kg (Dyna-VT)
Front Hitch optional
Drawbar Cat. II with drop pin

POWER TAKE-OFF (PTO)

Rear PTO independent
Clutch electro-hydraulic
Rear RPM 540/1000 (1.375)/540/540E / 1000 (1.375)/540/1000 / 1000E (1.375)/540/540E / 1000/1000E (1.375)
Engine RPM 540@1890 (Dyna-6)/ 540@2065 (Dyna-VT)/ 540E@1524 (Dyna-6)/ 540E@1590 (Dyna-VT)/ 1000@2000 (Dyna-6)/ 1000@2034 (Dyna-VT)/ 1000E@1595

DIMENSIONS

Wheelbase 117.8inches / 299cm
Length 203.6inches / 517cm
Height (cab) 120.7inches / 306cm/124inches / 314cm (AutoGuide)
Front axle QuadLink Suspended 4WD
Rear axle Long bar: 113 inch length /2870 mm (

MASSEY FERGUSON 7622 WEIGHT

Shipping 15990lbs / 7253kg
Operating 18495lbs / 8389kg (Dyna-VT with 650/65R38 singles)
Max capacity 26445lbs / 11995kg (Dyna-6)/27558lbs / 12500kg (Dyna-VT)
Max Drawbar 3527lbs / 1599kg

DIMENSIONS & TIRES

The Massey Ferguson 7622 features a 117.8-inch wheelbase, providing stability during operations, particularly on uneven terrain. Its weight range of 15,990 to 18,495 pounds enhances traction and stability but may reduce maneuverability in tight spaces. Ideal for medium to large-scale agricultural operations, its robust build supports various implements while ensuring durability and reliability.

Wheelbase 117.8inches / 299cm
Weight 15990 to 18495 pounds

ELECTRICAL

Ground negative
Charging system alternator
Charging amps 120/175 (option)/240 (dual 120 option)
Batteries 2
Battery volts 12


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

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