2 Models, 16-19 ft (7.6-12.2 m) Cutting Widths: Case IH RD series rotary disc headers offer quality cutting at uncompromising speed in tough crop conditions with minimum maintenance.
Disc Modules: Rugged and Easy Service, Repair or Replacement
- Individually sealed bearings , gears and lubricant – damage or contamination to one disc doesn't spread to another
- Complete gear lubrication , even when cutting on slopes or at an angle
- Austempered discs for extra hardness and durability in punishing conditions
- A protective liner in the hood helps reduce rock damage
- Heavy-duty gears and cross shafts
Shock Protection System
- Protects key disc module drive components when a disc encounters a field obstacle
- Easier in-field repairs
- Dramatically reduces downtime
- Lower replacement-part cost
- Standard on all rotary disc header models
Heavy Duty Knives
- One-bolt knives that are reversible for twice the cutting life
- A knife speed of 187 mph (301 kph)
- A cutterbar angle that adjusts hydraulically from 2–10 degrees below horizontal using the in-cab switch
The Most Options to Fit Your Operation
RD163
- Cutting width — 16 ft 1 in (4.9 m)
- Compatible — WD1903 and WD2303
- Rubber-on-rubber conditioning rolls
- Steel-on-steel conditioning rolls
- Flail conditioner (For grass-like crops)
- Hi-Contact rolls are mounted in "modules" that are easily removed and exchanged to suit different crops and conditions throughout the season
- Complete removal of the conditioning roll module allows for cutting without conditioning, if desired
RD193
- Perfect for large-scale commercial growers — delivers unbeatable speed
- Industry-leading cutting width — 19.3 ft (5.9 m)
- Compatible — WD2303
- Full-length auger eliminates the need for co-rotating discs and increases cutoff performance
Current Models
- RD163: The RD163 is compatible with the WD1903 and WD2303 and has a cutting width — 16 ft 1 in (4.9 m). Its Hi-Contact rolls are perfect for legume-type crops in low-humidity climates.
- RD193: Perfect for large-scale commercial growers delivering unbeatable speed with an industry-leading cutting width of 19.3 ft (5.9 m).