Great Plains 3900

CENTREFLOW SPREADING SYSTEM

The CentreFlow Spreading System allows smooth acceleration of the fertilizer, prevents fragmentation of the granules due to the impact of the vanes, and eliminates dust. A horizontal throw minimizes wind influence, while maintaining precise overlap in both hilly and flat conditions. The system handles the granules gently so the fertilizer’s spreading characteristics are not compromised.

EASYSET

The compact EasySet “dashboard” simplifies the setting and adjustment of application rates. Two metering plates—each with three discharge openings —ensure an equal flow of fertilizer from the hopper to the spreading discs.

HIGH-TECH SECTION CONTROL

The GEOSPREAD® system enables farmers to accurately adjust the spreading pattern in increments of 3.25'. Sections are controlled by changing both the position of the fertilizer discharge point on the disc and the flow rate of the fertilizer. With six types of section control, illustrated below, its 24 sections can be switched on and off to target just where the fertilizer is needed, preventing overlaps and ensuring even distribution across the field.

NEW TOPCON XD & XD+ MONITORS

Operator terminals are easy to use and are designed for ergonomic user comfort. The monitor includes intuitive menus with “plug and play” principles and the EasySet “dashboard” makes setting changes simple and frustration-free. The terminal allows the operator to adjust working width and application rate for both discs, individually, without leaving the tractor cab.

STABLE DISC RPM

In addition to the discharge point adjustment, the stable disc RPM helps to maintain the spreading pattern.

WEIGHING SYSTEM

The Exacta TL's four load cells, combined with a unique reference sensor, offer precise and continuous weighing, automatic correction on slopes and shocks, and a speed-related dosing system that eliminates the need to calibrate.