Massey Ferguson 7720 Tractor

Manufacturer Massey Ferguson
Price 203,811(USD)
Model 7720
Equipment Type Row-Crop Tractors
Factory Beauvais, France

OCED TRACTOR TEST 2947 2

Description Diesel Dyna-VT 4WD February 2016 - March 2016, Link: OCED Tractor Test 2947 file PTO performance Drawbar performance Gear 3A used for power test. Gear 1B used for pull test.
Max power 137.2hp / 102.3kW
Fuel use 9.5gal/hour / 36.0l/hour
Power at rated engine speed 167.3hp / 124.8kW
Power at rated PTO speed 181.6hp / 135.4kW
Max pull 16300lbs / 7393kg

OCED TRACTOR TEST 2949 2

Description Diesel Dyna-VT 4WD February 2016 - 2016, Link: OCED Tractor Test 2949 file PTO performance Drawbar performance Pull at 7.54 KPH Pull at 2.70 KPH
Max power 138.9hp / 103.6kW
Fuel use 10.0gal/hour / 37.9l/hour
Power at rated engine speed 178.8hp / 133.3kW
Power at rated PTO speed 197.8hp / 147.5kW
Max pull 16120lbs / 7312kg

MASSEY FERGUSON 7720 POWER

Engine (gross) 185hp / 138.0kW
PTO (claimed) 155hp / 115.6kW
Drawbar (tested) 138.9hp / 103.6kW
PTO (tested) 198.7hp / 148.2kW

ENGINE DETAIL

The Massey Ferguson 7720 tractor features a robust AGCO POWER AP66-4 turbocharged diesel engine with a 6.6L displacement, delivering gross power of 185hp and a maximum output of 200hp at a rated RPM of 2100. Its Tier 4 emissions compliance with selective catalytic reduction (SCR) enhances environmental performance while its common rail fuel system ensures efficient fuel atomization, contributing to better combustion efficiency. Key advantages include improved power delivery and reduced emissions, but challenges may arise from maintaining SCR components and the complexity of the cooling system.

Description AGCO POWER AP66-4 turbocharged diesel 6-cylinder liquid-cooled
Displacement 402.5ci / 6.6L
Bore/Stroke 4.252x4.724inches / 108x 120 mm
Emissions Tier 4
Emission control selective catalytic reduction (SCR)
Power (gross) 185hp / 138.0kW
Maximum Power 200hp / 149.1kW
Fuel system common rail
Cooling system electronic viscous fan
Air cleaner dual dry element
Rated RPM 2100
Starter electric
Starter volts 12

MASSEY FERGUSON 7720 ENGINE

The Massey Ferguson 7720 is powered by the AGCO POWER 6.6L 6-cylinder diesel engine, delivering robust torque and efficiency for demanding agricultural tasks. Notable advantages include superior fuel economy and low emissions due to advanced combustion technology. However, potential challenges may arise in parts availability and servicing, especially in remote areas, necessitating a consideration of local support infrastructure.

Description AGCO POWER 6.6L 6-cyl diesel

TRANSMISSIONS OVERVIEW

The Massey Ferguson 7720 features a robust 24-speed transmission, offering both a six-speed power shift and a continuously-variable transmission (CVT) system, which allows for seamless power delivery and improved fuel efficiency. The CVT enhances operator comfort with precise speed adjustments, making it ideal for a variety of applications such as tilling or hauling. However, while the advanced transmission enhances performance, potential complexities in maintenance and repair may arise due to the sophisticated nature of CVT systems.

Description 24-speed six-speed power shift/continuously-variable transmission (CVT)

TRANSMISSION 1

The Massey Ferguson 7720 features a Dyna-6 six-speed power shift transmission, providing 24 forward and reverse gears for enhanced versatility in various farming applications. This transmission allows for smooth gear shifting without clutch engagement, improving operational efficiency and reducing driver fatigue during long hours of work. However, the complexity of the Dyna-6 system may require specialized training for operators to maximize its capabilities and troubleshoot potential issues effectively.

Transmission Dyna-6
Type six-speed power shift
Gears 24 forward and reverse

TRANSMISSION 2

The Massey Ferguson 7720 features a Dyna-VT continuously-variable transmission (CVT), providing seamless shifting for enhanced efficiency and operator comfort. This infinite forward and reverse capability allows for precise speed control, making it ideal for tasks that require high maneuverability, such as tillage and transport. However, the complexity of the CVT may lead to higher maintenance costs compared to traditional gear transmissions.

Transmission Dyna-VT
Type continuously-variable transmission (CVT)
Gears infinite forward and reverse

MECHANICAL

The Massey Ferguson 7720's 4x4 MFWD chassis offers enhanced traction and stability on uneven terrain, making it ideal for diverse agricultural applications. Its full-locking electro-hydraulic differential lock significantly improves performance in slippery conditions, while the wet disc brakes ensure consistent stopping power under heavy loads. The 24-speed transmission provides flexibility in speed control, optimizing fuel efficiency and productivity, especially in tasks like tillage or transportation.

Chassis 4x4 MFWD 4WD
Differential lock full-locking electro-hydraulic
Steering power
Brakes wet disc
Cab Cab standard with air-conditioning. AGCOMMAND ready
Transmissions 24-speed six-speed power shift/continuously-variable transmission (CVT)

CAPACITY

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

HYDRAULICS

Type closed center load sensing
Capacity 26.4gal / 99.9L
Pressure 2900psi / 200.0bar
Valves 3 to 5
Pump flow 29gpm / 109.8lpm/39gpm / 147.6lpm with Dyna-6 transmission./50gpm / 189.3lpm with Dyna-VT transmission
SCV flow 24.3gpm / 92.0lpm

TRACTOR HITCH

Rear Type III
Control electronic lower-link draft sensing
Rear lift (at ends) 13500lbs / 6123kg *With Dyna-6 transmission/15500lbs / 7030kg *With Dyna-VT transmission
Front Hitch IIIN
Front lift (at ends) 7954lbs / 3607kg
Drawbar Cat. 2

POWER TAKE-OFF (PTO)

Rear PTO independent
Rear RPM 540/1000/540/540E / 1000/540E/1000E / 1000/540/540E / 1000/1000E

MASSEY FERGUSON 7720 TIRES

The Massey Ferguson 7720, equipped with standard agricultural tires (Front: 420/85R28, Rear: 480/80R42), offers enhanced traction and stability due to its larger rear tire diameter, ideal for heavy-duty tasks such as plowing and hauling. These tire specifications facilitate better weight distribution and reduce soil compaction, making the tractor suitable for both wet and dry conditions. However, operators should be aware that larger tires may affect maneuverability in tighter spaces.

Standard tires (ag) Front: 420/85R28. Rear: 480/80R42

DIMENSIONS

Weight 15430lbs / 6999kg
Rear axle Bar: 3.74 by 112inches / 94by 2844 mm

DIMENSIONS & TIRES

The Massey Ferguson 7720 tractor's weight of 15,430 lbs (6,999 kg) provides significant stability for heavy-duty operations, enhancing traction and reducing soil compaction. The front tire size of 420/85R28 and rear tire size of 480/80R42 contribute to a balanced load distribution, which is crucial for implement compatibility and optimizing field performance. However, the tire size may limit maneuverability in tight spaces, potentially posing a challenge in small fields or confined areas.

Weight 15430lbs / 6999kg
Front tire 420/85R28
Rear tire 480/80R42

ELECTRICAL

Ground negative
Charging system alternator
Charging amps 175/240*Dual 120A alternators on Deluxe and Premium models.
Batteries 2
Battery CCA 600
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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