Massey Ferguson 7622

Last Updated: July 2024

Overview

The Massey Ferguson 7622 is a robust row-crop tractor powered by a 202.4 hp Sisu engine with a displacement of 402 cubic inches, turbocharged and air-to-air aftercooled. It has a compression ratio of 17.4:1 and produces maximum torque of 649 lb-ft at 1431 rpm with a 47% torque rise. The hydrostatic power steering and closed-center load-sensing hydraulic system deliver responsive handling and operational efficiency, with a maximum hydraulic force of 13,715 lbs and a pump delivery rate of 29.2 GPM at 2,250 psi. Available transmissions include a 24-speed Dyna-6 or an infinite Dyna-VT. The 4WD chassis with optional QuadLink suspended front axle offers improved traction and comfort. Advanced features include electronic fuel injection, SCR emission control, and DEF tank capacity. The tractor has an operating weight of 18,660 lbs and is designed for various agricultural tasks, emphasizing performance and versatility.
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Key Specifications

Category: Row Crop

Power Output: 202.4

Transmission: Power Shift

Drive Type: 4WD

Operating Weight: 18660

Fuel Type: Diesel

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Massey Ferguson 7622 Tractor Massey Ferguson 7622 Tractor Massey Ferguson 7622 Tractor Massey Ferguson 7622 Tractor Massey Ferguson 7622 Tractor Massey Ferguson 7622 Tractor

Massey Ferguson 7622 vs. Similar Tractors

Power Output
Above Average
Greater than 73% of similar tractors.
Hitch Capacity
Average
Greater than 69% of similar tractors.
Operating Weight
Average
Greater than 68% of similar tractors.

Technical Specifications

Engine

Manufacturer
Sisu
Model
-
Cooling Type
liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Turbocharged and air-to-air aftercooled
Cylinders
6
Displacement (ci)
402.0
Bore (in)
4.252
Stroke (in)
4.724
Rated RPM
2100
Power Output (hp)
202.4

Transmission

Type
Power Shift
Forward Gears
24
Reverse Gears
-
Total Gears
-

Dimensions

Length (in)
203.6
Width (in)
-
Height (in)
120.7
Operating Weight (lb)
18660

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
1000
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
hydrostatic power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
-
Manufacture - End Year
2014
Hitch Type
-
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
13999.4
Operator Station Type
Cab
Starter Type
Electric
Brake Type
-
Hydraulic System Type
Closed Center Load Sensing

Test Results

Nebraska Tractor Test Laboratory - Test Date: January - March, 2012

Maximum Power and Fuel Consumption

  • Maximum Power (1 hour): 202.4 HP (150.9 kW) at 1946 rpm
  • Fuel Consumption at Maximum Power: 10.81 Gal/hr (40.91 l/h) with a fuel efficiency of 0.372 lb/hp.hr (0.227 kg/kW.h)
  • DEF Consumption: 0.64 Gal/hr (2.42 l/h)

Drawbar Performance

  • Maximum Power (Rabbit 9): 135.2 HP (100.8 kW) with a drawbar pull of 9465 lbs (42.1 kN) and a speed of 5.36 mph (8.62 km/h)
  • Fuel Consumption at Maximum Power: 0.495 lb/hp.hr (0.301 kg/kW.h) with a fuel efficiency of 14.06 Hp.hr/gal (2.77 kW.h/l)

Torque and Engine Performance

  • Maximum Torque: 649 lb.-ft. (880 Nm) at 1431 rpm
  • Torque Rise: 47.0% with a power increase at 1946 rpm of 14%

Hydraulic Performance

  • Maximum Force Exerted: 13715 lbs (61.0 kN)
  • Pump Delivery Rate at Maximum Hydraulic Power: 29.2 GPM (110.5 l/min) at a delivery pressure of 2250 psi (155 bar), with a hydraulic power of 38.3 HP (28.5 kW)

Tire, Ballast and Weight

  • Unballasted Tractor Mass: Total 18660 lbs (8465 kg)
  • Rear Tires: Two 650/65R38; pressure 14 psi (100 kPa)
  • Front Tires: Two 540/65R30; pressure 14 psi (100 kPa)

    Nebraska Tractor Test Lab. (2012). Nebraska Summary: S840 Massey Ferguson 7622. Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/3100

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