CR Series – Tier 4B Twin Rotor® Combines

THE CLEANEST GRAIN SAMPLE

Best-in-class grain quality and the industry’s cleanest grain sample. It must be the CR. Don’t just take our word for it. In comparative grain sample tests, Twin Rotor® technology beat the competition hands down. The result: a minuscule 0.1% broken grain. How? Thanks to the unique Twin Rotor® concept which ensures in-line crop flow for the gentlest grain handling. Grain quality is further enhanced by award-winning features including the Aggressive Shake, Opti-Clean™ and Opti-Fan™ self-leveling cleaning shoe systems.

EFFICIENCY FROM FRONT TO BACK

While the cleaning systems on other combines use augers, which actually serve to mix grain and chaff together, the unique New Holland grain pan sets up for efficiency right from the start. Since the large grain pan has no dividers, grain can spread out, stratify and separate easily. When the grain falls from the grain pan, the pre-cleaning sieve improves cleaning efficiency by immediately separating up to 20% of the stratified grain. A long sieve stroke and steep throwing angle keep more material airborne for even greater cleaning efficiency.

THE CLEANEST GRAIN FOR THE HIGHEST REWARDS

With a total area under wind control of 10,075 square inches on the CR8.90, CR8.90 Elevation, CR9.90, CR9.90 Elevation and CR10.90 Elevation, and 8,370 square inches on the CR6.80, CR6.90 and CR7.90, the CR Series cleaning system efficiently handles huge grain volumes. Both the Aggressive Shake shoe and the Opti-Clean™ system optimize the stroke and throwing angles of each of the main components in the cleaning system for higher throughput.

AGGRESSIVE SHAKE FOR A BETTER QUALITY GRAIN SAMPLE

The aggressive shake system significantly enhances cleaning and throughput. This advanced system improves the transition between the cleaning shoe and the grain elevator and can manage high volumes of grain with ease. Throughput of up to 5,500 bushels per hour is effectively cleaned and processed and a 10% performance increase in high-yielding corn is possible. Select from two sieve positions—a throw angle of 26° for small grain and 36° for corn crops, with a shake angle that can be tailored to suit your individual crop.

CR8.90 ELEVATION, CR9.90 ELEVATION AND CR10.90 ELEVATION THE OPTI-CLEAN™ SYSTEM

For the highest cleaning capacity in small grain crops such as canola, the Opti-Clean™ system features a grain pan, pre and top sieves that operate independently to optimize the cascade for greater capacity. The longer sieve stroke and steep throwing angle keep more material airborne, for even higher cleaning efficiency. The opposing motion of the grain pan and bottom sieve to the pre-sieve and the top sieve reduces overall machine vibrations and increases operator comfort.

NEUTRALIZE SIDE SLOPES OF UP TO 17%

The self-leveling cleaning system is incredibly efficient on flat ground, and maintains this efficiency on slopes up to 17% and also prevents grain banking on headland turns to reduce grain losses. The entire cleaning system—the grain pan, cleaning fan and sieves—remains level while the lower main frame follows the ground contours. CR Series combines operate at full capacity on hillsides, corners and terraces.

GRAVITY DEFYING OPTI-FAN™ TECHNOLOGY

The Opti-Fan™ system compensates for the gravitational effects on crop material during harvesting. Select the desired fan speed on flat ground, and the system automatically adjusts it when going up or downhill to maintain cleaning performance. When travelling on upward slopes the fan slows down to prevent sieve losses, and when tackling downhill gradients fan speed increases to prevent thick material build ups on the sieves. This efficient system requires no extra work from the operator and provides a better grain sample together with reduced losses.

PRECISION AIR FLOW

The unique CR Series fan design generates the largest air volume at a constant pressure. The fan has two dedicated openings to direct powerful airstreams to the pre-sieve and the top and bottom sieves for optimum cleaning performance.

ADJUST YOUR SIEVES FROM YOUR SEAT

In changing crop conditions, you can adjust the sieves from the comfort of the cab. Open the sieve in heavier crops or reduce the sieve opening in lighter crops to prevent losses and improve efficiency.

THE CR REMEMBERS YOUR CROPS

To reduce set-up time between crops or when working in varying crop conditions, CR Series combines “remember” up to 50 crop-specific settings for you with push-button Automatic Crop Settings (ACS). Select from pre-installed settings, or program two harvest parameters for each crop, including reel speed and position, rotor speed and concave setting, sieve opening and cleaning fan speed. Just recall these on the IntelliView™ IV monitor when required.