John Deere S 670i

A Reliable Workhorse for Demanding Harvests

When high yields meet tight harvest windows, the John Deere S 670i proves its worth as a high-capacity tool designed to protect your bottom line. This rotary combine is engineered for operations where speed is non-negotiable and grain quality remains the top priority during intensive harvest cycles.

Rotary Efficiency in the Field

The core of this machine is the TriStream threshing system. It excels in handling damp or difficult crop conditions often encountered during late-season maize or sunflower harvesting. Unlike conventional walker machines, the S 670i uses centrifugal force, which reduces grain breakage and minimizes losses directly at the header.

• Maize Harvesting: The heavy-duty rotor handles thick mats of material, ensuring efficient shelling even when moisture content is high.
• Small Grains: Active primary threshing allows operators to start earlier in the day, even with moisture present, while maintaining gentle straw management.
• Automation: On-board systems automatically adjust fan speed and sieve openings based on real-time load, allowing the machine to optimize itself on the fly.

Field experience with the S 670i shows that it performs best in medium-to-high yielding environments. Operators value its predictability: the machine does not require complex mechanical adjustments when switching between crops. By simply selecting a preset mode in the control interface, the rotor speed and cleaning system are calibrated to the new task instantly. For large-scale farming operations, this translates into fewer stops and maximum uptime during the critical harvest window.