Two-stage, four-strand gathering chain system. This allows the cylinder to be smoothly fed at the same angle regardless of the header height. Long feeder house with lowered rear feed floor with 65 in2 (420 cm2) to allow a smooth flow of material.

Natural Flow™ transverse rotor keeps crop moving in one uninterrupted direction directly from the header, into the rotor and out the rear of the machine.

Distribution augers to spread material evenly before entering the cleaning process allowing a uniform ribbon of material without the uneven feeding and bunching of other designs.

Accelerator rolls that speed the crops descent allowing more air to clean the crop more thoroughly and the process to be less susceptible to hills and slopes.

Transverse fan with exclusive two-stage cleaning. The first stage cleans heavy material right beneath the accelerator rolls pushing chaff out the rear of the combine. The second stage comes up through the sieve and chaffer lifting remaining chaff and carrying it out the rear of the combine. This greatly improves cleaning efficiency over competitive designs.

A fully welded frame keeps the R6 Series solid, strong and provides a solid foundation for all shafts and components.

A low center of gravity, heavy final drives and welded frames on the R6 Series provide for large bin capacities of 300 bushels (10,570 L) on the R66 and 330 bushels (11,629 L) on the R76, which is the largest standard bin capacity in the industry.

Unique “Direct Flow” two auger design features a large 12” (305 mm) grain bin cross auger that feeds the 14” (356 mm) swivel unloader auger. Because we use only two augers versus competitive three auger turret systems, it means better grain quality, less wear, and reduced horsepower and fuel requirements.

Galvanized exterior panels prevent rust, corrosion, expensive repairs and static electricity build-up associated with steel or plastic designs.