Twin Rotor Design
TAKE THAT TO THE BANK. New Holland invented the Twin Rotor® concept over 35 years ago and has refined this evolving technology so that it delivers unsurpassed efficiency, capacity and grain quality. It’s also a design that is extremely flexible, making it easy to adapt a CR combine to suit crops, conditions, operations and preferences.
MORE CENTRIFUGAL FORCE
Twin rotors generate 36% to 40% more centrifugal force than any other rotary design, moving the grain quickly for faster separation and maximum throughput. This faster separation virtually eliminates grain damage and loss.
GENTLE THRESHING, HIGHER QUALITY
A high level of grain-on-grain rubbing action releases grain quickly and gently - before it comes in contact with metal threshing components. This ensures gentle threshing with minimal damage; the Twin Rotor® system delivers outstanding grain quality.
STAGGERED, SEGMENTED AND SPIRALED
New Holland’s standard “S3” rotors are Staggered, Segmented and Spiraled to control the crop, moving material evenly without bunching and reducing the opportunities for grain damage. The CR8090 and CR9090 use a 22-inch S3 rotor with three intake flights, while smaller CR models use a 17-inch S3 rotor with two intake flights.
OPTIONAL TWIN PITCH ROTORS
For more aggressive separation in difficult harvesting conditions, 22-inch Twin Pitch rotors featuring 44 elements are available. They can be configured for rice and small grains and are particularly suited for damp conditions where they can offer up to a 10% increase in capacity. Kits are available to permit operations to select and convert between rice and small grain configurations when needed.
A full range of accessories allows you to customize your CR combines for your specific needs, including rasp bars, agitation pins, separating wedges, as well as concaves and separator grates.