Massey Ferguson 7724

Last Updated: July 2024

Overview

The Massey Ferguson 7724 is a robust row-crop tractor equipped with a turbocharged 6-cylinder AGCO POWER AP74-4 diesel engine with a displacement of 449 cubic inches. Based on independent test results, it delivers a maximum power output of 217.2 hp at 2100 rpm and a maximum torque of 737.3 lb.-ft. at 1150 rpm with a torque rise of 46.5%. Its CVT transmission provides continuously variable gearing. The operating weight is 18,465 lbs. At rated engine speed in 13th gear, the drawbar performance is 170.4 hp with a pull of 8,074 lbs at 5.95 mph. The hydraulic system exerts a maximum force of 13,920 lbs through the hitch, with a pump delivery rate of 30.2 GPM and hydraulic power of 32.9 hp. It features advanced SCR emissions control technology with a DEF tank capacity of 10.6 gallons. Fuel consumption at maximum power is 12.21 gal/hr with an efficiency of 0.393 lb/hp.hr. The sound level with the cab is 76.2 dB(A) at full load.
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Key Specifications

Category: Row Crop

Power Output: 217.2 (maximum)

Transmission: CVT (Continuously Variable Transmission)

Drive Type: 4WD

Operating Weight: 18465

Fuel Type: Diesel

Massey Ferguson 7724 vs. Similar Tractors

Power Output
Above Average
Greater than 78% of similar tractors.
Hitch Capacity
Average
Greater than 69% of similar tractors.
Operating Weight
Average
Greater than 63% of similar tractors.

Technical Specifications

Engine

Manufacturer
AGCO POWER
Model
AP74-4
Cooling Type
Liquid
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Turbocharged and air to air intercooler
Cylinders
6
Displacement (ci)
449
Bore (in)
4.252
Stroke (in)
5.276
Rated RPM
2100
Power Output (hp)
217.2 (maximum)

Transmission

Type
CVT (Continuously Variable Transmission)
Forward Gears
Continuously Variable
Reverse Gears
Continuously Variable
Total Gears
Continuously Variable

Dimensions

Length (in)
-
Width (in)
-
Height (in)
-
Operating Weight (lb)
18465

Power Take-Off (PTO)

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

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
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
Rear Tires - No., size, ply & psi (2 - 620/70R42, 23 psi), Front Tires - No., size, ply & psi (2 - 480/70R30, 16 psi)
Manufacture - End Year
-
Hitch Type
Category III (presumed based on "Rear Type: III")
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
13920 lbs (at 24 inches)
Operator Station Type
-
Starter Type
Electric (12-volt system)
Brake Type
-
Hydraulic System Type
Hydraulic control system direct engine drive

Test Results

Nebraska Tractor Test Laboratory - Test Date: July to August, 2015

Maximum Power and Fuel Consumption

  • Maximum Power (PTO speed 1088 rpm): 217.2 HP (162.0 kW) at 2100 rpm
  • Fuel Consumption at Maximum Power: 12.21 Gal/hr (46.21 l/h) with a fuel efficiency of 0.393 lb/hp.hr (0.239 kg/kW.h)
  • DEF Consumption: 0.84 Gal/hr (3.17 l/h)

Drawbar Performance

  • Power at Rated Engine Speed (13th Gear): 170.4 HP (127.1 kW) with a drawbar pull of 8074 lbs (35.91 kN) and a speed of 5.95 mph (9.17 km/h)
  • Fuel Consumption at Rated Speed: 0.484 lb/hp.hr (0.295 kg/kW.h) with a fuel efficiency of 14.30 Hp.hr/gal (2.82 kW.h/l)

Torque and Engine Performance

  • Maximum Torque: 737.3 lb.-ft. (999.6 Nm) at 1150 rpm
  • Torque Rise: 46.5% with a power increase at 1950 rpm of 8.1%

Hydraulic Performance

  • Maximum Force Exerted through Hitch: 13,920 lbs (61.9 kN)
  • Pump Delivery Rate: 30.2 GPM (114.2 l/min) at minimum pressure and rated engine speed
  • Hydraulic Power: 32.9 HP (24.5 kW) at delivery pressure of 1975 psi (136 bar)

Sound Level with Cab

  • Sound Level with Full Load: 76.2 dB(A) at rated engine speed
  • Sound Level without Load: 72.0 dB(A) at 1000 rpm



Nebraska Tractor Test Lab. (2015). Nebraska Summary: S1018 Massey Ferguson 7724. University of Nebraska-Lincoln. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/3293

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