Case IH RD193

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  • Cutting Width

    16.1 - 19.3 ft

  • Cutting Height

    0.7 - 3.5 in

  • Discs

    10 or 12

  • Max. Disc Speed

    2,500 RPM

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 componentswhen a disc encounters a field obstacle
  • Easier in-field repairs
  • Dramaticallyreduces downtime
  • Lower replacement-part cost
  • Standard on all rotary disc header models


Heavy Duty Knives

  • Standard quick-change knives make changing or reversing knives fast and convenient
  • 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
  • Knife angles available from 7 to 18 degrees to meet varying crop conditions


Disc Header

Cutting width, ft in (m) 19' 4" (5.89)
Conditioner type, Roll or FlailRoll
Conditioner Removable or can be omittedYes
Overall header width, ft in (m)19' 5" (5912)
Cutting height range, in (mm)0.7 to 3.5 (18 to 89)
Cutter bar angle range, degrees0 to 10
Header driveHydrostatic, two drive motors
Weight, lbs (kg)5,100 (2313)

Disc Cutterbar

Number of discs12
Knives per disc2
Disc cutting diameter, in (mm)24.3 (618)
Disc drive componentsBevel gearsets in individual sealed modules
Disc speed, rpm2500
Disc blade tip speed, mph (kph)181 (291)

Crop movement, cutterbar to conditioner

Transition description, cutterbar to conditionerFull width auger w/ discharge paddles


Roll / Rotor length, in (mm)102 (2591)
Roll / Rotor diameter, in (mm)10.375 (264)
Roll / Rotor speed, rpm938
Roll / Rotor material, standardRubber
Alternate roll materialSteel or High-contact urethane
Roll surface pattern, standardChevron intermeshing
Roll pressure systemTorsion bar
Roll adjustment methodCrank
Windrow/swath width, in (mm)38 to 96 (965 to 2438)

Sales Literature

Literature numberCIH07211103
Literature dateJuly, 2011

Other Documentation

Document numberHF-5124-10
Document dateSeptember, 2010

Status and Entry Dates

Manufacturing statusCurrent
First Entry DateMarch, 2012
Revision Date--