Better suspension. Better performance.

The smooth ride from the independent rear axle suspension lets you drive faster, increasing cutting speed, and allows you to get more done in a day. Ideal for high-speed operating conditions – as when running a disc header – this suspension system also provides added protection for your windrower by reducing shock load to the chassis. Single Cast Tail Wheel reduces dirt build up in muddy conditions improving performance.

Cutting taken to a science

Perfect for cutting on terraces or borders, the Case IH WD1903 and WD2303 feature industry-exclusive independent lift arm flotation for the header. Adjustable from the cab, separate hydraulic systems for the left- and right-sides of the machine effectively work as a tilt allowing you to tailor the cut to the terrain on the go.

WD1903 and WD2303 incorporate a new Multi-Function Handle. The new handle is similar in shape and size but offers the following key benefits:
• Ergonomically enhanced for increased operator productivity and comfort.
• Resume button for header raise and lower

Optimized comfort for those long days in the fields

Here’s a perfect fit: the adjustable air suspension seat and ride suspension sensor adjusts to suit any operator and provides greater comfort and optimal control. Optional cab suspension and the suspended rear axle promise to provide a smooth ride over the roughest terrain, leaving you less fatigued at the day’s end.

The definition of heavy-duty

Two heavy-duty knives on each disc on the rotary disc headers spin at 2,500 rpm to slice through heavy, tangled crops. Knives are reversible for twice the cutting life. Not only do the RD 3 series rotary discs feature wider discs than the previous RD 2 series, but they are also equipped with even stronger components such as wider gears and larger cross shafts that are lubed to prevent wear. Discs are austempered for extra hardness and durability in punishing conditions and the protective liner in the hood helps reduce rock damage. Modular cutterbar design features self-contained oil reservoirs with individual dipsticks which make fluid checks easy, eliminate cross contamination across the cutter bar and ensure maximum lubrication on inclines.

Refined with intuituve design

The full-length auger provides optimal feeding from the cutterbar into the conditioning rolls. Engineered with a positive feed design, the auger more effectively moves crop toward the center of the conditioning rolls for more even windrow formation. These innovative CaseIH headers are engineered to combine greater productivity with reduced power consumption.

HDX sickle bar headers

For quality hay-harvesting results, team an HDX sicklebar header with one of the WD 3 self-propelled windrowers. Treat your hay to the smooth cutting and gentle handling of the Case IH sicklebar headers. HDX sicklebar headers use the counter-stroking action of dual sickles to shear crop cleanly, while the unique floating auger keeps the crop moving smoothly to the conditioning rolls.

Bolt-on knife sections

Bolt-on knife sections are standard on all sicklebar models for easy field replacement if necessary. These over-serrated knife sections provide long life and a cleaner cut in most crop conditions. Double heat-treated range guards offer long life in tough conditions and superior resistance to rock damage.

More control from the cab

In-cab productivity features like the hydraulic header flotation system allow you to make adjustments on the fly, quickly responding to changing ground contours. You also can change header tilt from the cab with hydraulic cutterbar angle adjustment. With this feature, guard angle is adjustable from 6 to 12 degrees below horizontal for sicklebar headers, and 2 to 10 degrees below horizontal for disc headers.

Easy header change

WD 3 Series Windrowers can quickly adapt to sickle, draper or rotary disc heads in about 30 minutes, no tools required – and, no need to buy a different machine just to run a draper head to cut your small grains crop. And if you have to transport, the quick-attach couplers make it simple and easy to detach the head.

Simple serviceability

Keeping your WD 3 Series Windrower hard at work in the field is easier than ever before. For one thing, the fuel fill can be easily reached from the ground. No more climbing up steps, dragging hoses across the machine to fill the tank. And with a fuel capacity of 120 gallons (454 liters), you can work all day long.

Spendless time servicing, more time producing
Side shields flip up for easy access to the engine. From ground level, you easily can reach all key maintenance points, including fluid levels and filters. And the fuses are located behind a panel inside the cab – a clean environment that protects them from corrosion.