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Agricultural Equipment>Tractors>6415, 6615 & 7515 Tractors
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Tractors
6415, 6615 & 7515 Tractors
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6415, 6615 & 7515 Tractors

6615 Tractor
Broaden your horizons

The best tractors are a perfect combination of a powerful and economic engine, an efficient transmission,
versatile hydraulics, a modern electrical system, and an ergonomic operator platform.

All of these characteristics can be found in the 15 Series tractors from John Deere, and they all merge into one single word: PROFITABILITY.


Engine
Engines with high torque reserve fulfill your requirements for continuous power in tough conditions without the need to keep changing gears, enabling you to work at maximum efficiency.

More benefits:
  • Wet sleeve
  • Split air flow saves fuel
  • High-resistant block
  • Highly efficient pistons
  • Lubricating oil spray to the bottom of the pistons, improves lubrication and cooling
  • Greater contact area of the connecting rod bearings
  • Water pump independent of the fan


Cab, Brakes & Steering
The John Deere 15 Series tractors provide a tight turning radius Hydrostatic steering with a Load Sensing System. The flow in the hydraulic circuit is proportional to the load, meaning less effort while turning the wheels. Wet disc brakes are hydraulically activated providing, more durability, less need for periodical adjustments, and smooth operation. While turning, the innovative front wheel drive lock brakes the inner wheel and transfers the rotation to the outside wheel, improving traction, maneuverability and efficiency.

John Deere gives priority to safety:
  • 15 Series tractor parking brake acts upon the transmission as well as on the front wheels.
  • The engine will not start if the transmission or PTO are engaged.


Transmission, Controls & AMS
Parallel Tracking is a John Deere navigation system that is part of the AMS (Agricultural Management Solutions) package. It can be installed on other equipment too. This system helps reduce operator fatigue and increases performance by reducing overlaps.
PowrQuad Transmission
  • This easy to operate transmission features four powershiftable (no clutching required) speeds in each of the fully synchronized ranges. The PowrQuad transmission is recommended for all applications and is very well suited for all conditions that require frequent gear changes.

SyncroPlus Transmission
  • This fully synchronized transmission with synchronized reverser makes it easy to change from forward to reverse gears on the go. The reverse gears are 22% faster. The SyncroPlus transmission is a good choice for all agricultural operations.


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