Siirry pääsisältöönSiirry hakuun
HomeTractorsJohn DeereJohn Deere 7020-7520
Siirry sivupalkkiinSiirry alaosaan

John Deere 7020-7520

73JD7520b
Manufacturer
Models
John Deere 7020, John Deere 7520
Years
1970-75
Info

In the early 1970s the 7020 and 7520—introduced then—were John Deere’s first in-house frame-steered tractors since the early ’60s. Their narrow design provided excellent visibility and a tight turning radius. Unlike other large tractors of the era, these JDs were equipped with a power take-off. Both models had turbocharged, intercooled engines: the 7020 displacing 6.6 litres and the 7520 8.7 litres. A shuttle gearbox offered 16 forward and 4 reverse gears. The cab was still fairly basic and the clutch was dry.

This is an automated translation. Please report any issues in the translation.

Technical data
ModelJohn Deere 7020John Deere 7520
Options
Manufacturer nameJohn DeereJohn Deere
Imported to FinlandNoNo
Years1970-751971-75
First year sold19701971
Last year sold19751975
Cyl/Turbo/Intercooler6TI6TI
Displacement6620 cm³8698 cm³
Bore x stroke108×120,7 mm120,7×127 mm
Rated power hp/rpm DIN175 (146 PTO)/2200175 PTO/2100
Rated power175-
Rated speed22002100
Gears16+416+4
Synchronized gears16+416+4
Powershift gears2-step2-step
Speeds in km/h3,6-34,33,3-36,0
Max. speed 38.8 km/h42.8 km/h
Hydr. flow l/min83.3 l/min-
Lift controlsmech.mech.
PTO speeds10001000
Brakeswet discwet disc
Steeringhydrost.hydrost.
Turning circle m 4WD10.611.16
Front tyres 4WD18.4-3423.1-30
Rear tyres 4WD18.4-3423.1-30
Weight 4WD6577 kg7616 kg
Height with cab297 cm312 cm
Length (2WD/4WD)550 cm559 cm
Wheelbase (2WD/4WD)305 cm318 cm
Fuel tank591 l591 l
Cab noise level98 dB87.5 dB
The data has been collected primarily from brochures. In some cases, sources contain conflicting information. In such cases, we have attempted to select the most reliable information. There is particularly significant variation in speed data, which varies depending on factors such as tire size. For tires, only the size most commonly used in Finland is listed. Other changes during the model history have been addressed in the text section. For the front axle lock, the Finnish term "hammaslukko" (gear lock) is used for all 100% locks.