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  • Cutting Width

    9’ 2” - 16’

  • Cutting Height

    0.95” - 3.2”

  • Disc Speed

    2,250 TO 3,000 RPM

  • PTO Required

    65 - 100 HP


Durability and Flexibility
    • Durability
    • Versatility
    • Maximized Profit
    Modular Design
    The fully encased modules provide superior hillside lubrication compared to competitive systems. This system contains any failure internally within a module as there is no free-flowing oil between each.
    Shock Protection
    Each module is protected from damage by an external shear hub located under the disc and on top of the module. The hub is designed to take the damage from a severe impact. Repair is fast and convenient by simply removing a few bolts and replacing the hub. There is no need to open the module exposing the lubricants to chaff and debris.
    Added Durability
    A simplified drive system with fewer parts and larger gears, bearings and interconnecting shafts creates added durability in the DC3 disc mower conditioners.
    3-Year Warranty
    All DC3 mower conditioner cutterbars are backed by a three-year warranty.This warrantycovers all internal drive components.
    Quick-Change Knives
    For the ultimate in convenience, all DC3 mower conditioners are equipped with quick-change knives. Simply use the provided tool to change knives in seconds. Spend more time mowing and less time with maintenance.
    Knife Options
    Every field and every cutting has its own challenges. To fine tune your cut, several knife options are available to meet any condition. Options include various degrees of twist, serrations and a knife for rocky fields.
    Cutterbar Tilt
    All DC3 mower conditioners include hydraulic cutterbar tilt. Make changes to your cutting height without tools by simply repositioning a pin in the cylinder. As the tilt is built into the lift circuit an additional hydraulic remotes is not needed. DC3 mower conditioners require only two remotes on the tractor to operate.
    Cleaner, Closer Cuts
    The low-profile cutterbar with wide discs cut closer and cleaner to encourage faster crop regrowth.
    Counter-Rotating Discs
    More counter-rotating discs provide efficient crop feeding into the conditioners.
    Efficient Crop Flow
    The design of the cutterbar allows for reduced crop travel between cutterbar and conditioners, minimizing plugging. The driveshaft is on the left end only, for reduced clutter and cost.
    Co-Rotating Disc Eliminated
    The larger diameter discs allows for the elimination of co-rotating discs on the 13' models and allowing for only one set on the 16' models.

    Center-Pivot Models DC133 and DC163

    Long-Lasting Durability

    The cutterbar on the DC3 series center pivot mower conditioners features a combination of larger disc diameters and wider conditioning systems that allow a short and smooth transition of crop flow to the conditioning system for improved windrow consistency in tall crops.

    The larger, heavier discs allow forgreater shock protection and lower cutting heights at a reduced angle for consistent cut height without scalloping.

    The innovative cutterbar design aids in the elimination of co-rotating discs from the 13’ model and one set from the 16’ model.

    Cutterbar Access

    Easy Access

    The Case IH Disc Mower Conditioners are designed to keep you running longer.Easily access the cutterbar to make adjustments or repairs.
    • Bi-Fold Doors

      Unlike the competition, the bi-fold poly doors on the DC133 and DC163 provide full access to the cutterbar and its components. The poly construction resists dents from foreign objects to keep the machine looking better longer.
    • Single-Piece Hood

      The single-piece hood on the DC93 and DC103 lifts and locks for full access to the cutterbar. A poly insert protects the hood from impact from foreign objects. The right-hand shield also lifts for access to the cutterbar end and to narrow the unit for road transport.


    Best-in-Class Conditioning

    The wider conditioners on the Case IH Disc Mower Conditioner series allows for a thinner crop mat, leading to uniformconditioning and greater sun exposure to the wider swath for faster dry down. There is almost a 1-to-1 cut width to conditioner ratio on the DC103 and DC 133 models. The torsion-bar roll-pressure design applies equal force to the conditioning rolls for greater consistency.
    • Easy Adjustments

      The torsion bar design has a single point of adjustment to fine-tune the roll pressure. No tools are needed to quickly adjust the roll pressure to provide the ideal conditioning of your crop.
    • Rubber-on-Rubber

      For thorough conditioning of leafy crops, the chevron rubber rolls provide full-stem crimping and cracking while delicately handling the leaves.Constructed with high-wear rubber for years of life.Rubber rolls are available on all models.
    • Steel-on-Steel

      Chevron steel-on-steel conditioning rolls offer long life and durability in abrasive soils or rocky conditions.The chevron pattern provides aggressive full-stem crimping — a true advantage in cane-type crops and high-volume grasses.Steel rolls are available on the DC103, DC133 and DC163.
    • Flail Conditioning

      The Case IH flail system provides a scuffing action on the stem, removing the waxy outer layer for faster dry-down in grass. The semi-swinging design ensures the crop is released at the optimum position to create fast drying, uniform windrows. Available on all models.


    Maximum Turning Performance

    Choose either the drawbar swivel hitch or two-point swivel hitch and get maximum turning performance with zero driveline wrap-up. PTO power is transferred from the front swivel gearbox to a second swivel gearbox at the rear of the tongue that maintains perfect alignment of the driveshaft to the cutterbar gearbox.
    • Drawbar Swivel Hitch

      Available as a standard option on the DC133 and DC163 and an additional option on the DC103.
    • Two-Point Swivel Hitch

      Available as a standard option on the DC133 and DC163 and an additional option on the DC103.
    • Clevis Hitch

      A simple clevis hitch is standard on the DC93 and DC103


    No Tool Adjustments

    Several systems on the disc mower conditioners can be adjusted without tools, letting you get into the field faster.

    • Windrow Formation- Swathgate and forming shields are easily adjusted without tools.Spread wide or narrow to fit your needs
    • Conditioning Roll Pressure- A single point of adjustment fine tunes the roll pressure
    • Knife Maintenance- The provided tool allows you to change the quick-change knives in seconds
    • Cutting Height- Repositioning a pin in the hydraulic tilt cylinder changes the cutting height


    Tongue Type
    Cutting Width ft/in [ m ]11 ft 7 in [3537 mm]
    Cutting Height - In (mm) .079-2.7 in [20-69 mm]
    Cutter Bar Tilt Angle °2-10°
    Cutter Bar Lubrication Modular
    Number Of Discs 7
    Number Of Knives Per Disc 2
    Disc Speed rpm2250 rpm^
    Disc Cutting Diameter - In (mm)
    Disc Drive Components
    Windrow / Swath Width - Ft-in (m) Windrow 3-7 ft/Swath 7 ft [Windrow .91-2.1 m/Swath 2.1 m]
    Conditioner Type Chevron intermeshing molded rubber, or chevron intermeshing steel rolls
    Roll Length inches [ mm ]
    Roll Diameter - In (mm) 10.4 in [264 mm]
    Roll Speed rpm760 rpm from factory, 640 rpm with drive/driven roll swap
    Roll Material Chevron Intermeshing molded Rubber or Steel
    Optional Roll Material
    Roll Surface Pattern Chevron Intermeshing
    Rotor Length inches [ mm ]
    Rotor Diameter inches [ mm ]1 x 22in Flail Rotor [560 mm]
    Rotor Speed - Rpm Standard/Optional 1,042 / 752 rpm
    Number Of Flails 100
    Flail Shape Tapered
    Min PTO Power Required hp [ kW ]85 HP
    PTO Rated Speed - Rpm 1000 rpm
    Hookup To Tractor Drawbar
    Hookup To Tractor Hitch Lift Arms
    Tractor Hitch Size Cat 2 or 3 Drawbar (90 mm max drawbar width)/Cat 2 0r 3 3-pt hitch
    Number Of Hydraulic Remotes
    Hydraulic Relief Pressure PSI [ bar ]
    Transport Width ft/in [ m ]11 ft 7 in [3537 mm]
    Transport Length - Ft-in (m) 25 ft 5 in/26 ft 5 in [8.4 m/8.1m]
    Transport Height ft/in [ m ]7ft 5in. [2.26 m]
    Ground Clearance inches [ mm ]
    Weight W/ Roll Conditioner - Lbs (kg)
    Weight W/ Flail Conditioner - Lbs (kg)
    Tire Size 12.5L ×15 8PR
    Disc Cutting Diameter inches [ mm ]
    Weight With Roll Conditioner lbs [ kg ]Rubber/Steel 5,880/5,980 lb [2667/2712 kg]
    Weight With Flail Conditioner lbs [ kg ]5,760 lb [2613 kg]
    Transport Length ft/in [ m ]2-pt Swivel/Drawbar Swivel Hitch 27 ft 5 in/26 ft 5 in
    Roll Diameter inches [ mm ]2x10.4 in [264 mm]
    PTO Rated Speed rpm1000 rpm