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 |