You have more acres to harvest, which means starting harvest earlier ™ and sometimes at moisture higher than 32 percent ™ in order to get all your work completed on time. The solution is the larger CF and CR Corn Heads from John Deere. Available in a wide range of row spacings, theyâre designed to match the higher capacity of X Series Combines, letting you harvest as many as 253,721 L (7200 bu) per hour and 2,819,126 L (80,000 bu) per day in high-yielding corn.
Additionally, you can harvest 26.3 ha (65 acres) more every day with a 16-row corn head compared to a 12-row corn head at the same ground speed. The larger auger features increased torque and a rolled auger floor to help deliver higher productivity with reduced kernel damage to ensure your corn head is never the limiting factor.
Rota Disc is a trademark of Carl Geringhoff Vertriebsgesellschaft mbH & Co. KG
No cornfield is perfect. The John Deere corn head makes the best even better by offering features to help you tackle any field without hesitation, no matter how imperfect the conditions might appear. For instance, with hydraulically adjustable deck plates, you can be sure your corn head is properly set as stalk diameter changes throughout the field. Active end fenders work with the large 48.3-cm (19-in.) auger to help pull in ears that might otherwise be dangling off the end fender, ensuring all kernels enter the grain tank.
The John Deere CF and CR Corn Heads are built to handle and more effectively use corn residue. You can start managing residue right away during harvest by appropriately sizing and distributing the residue evenly across your field to speed decomposition and improve soil warming to make planting easier and more effective.
Calmer is a trademark of Calmer Corn Heads, Inc. Lankota and Stalk Stomper are trademarks of Lankota Group, Inc.
When you buy John Deere equipment, you expect reliability. You also know that problems can happen, and a product is only as good as the support behind it. Thatâs why John Deere equipment is prepared with technology that senses potential issues and can alert you and your dealer promptlyâin the cab or anywhere you are.
John Deere Connected Support is a revolutionary change to support that leverages technology and the connectivity of JDLink© telematics to prevent downtime and resolve problems faster. These tools decrease downtime by an average of 20 percent, enabling faster responses to unexpected problems and reducing technician trips to your machine. For some issues, unplanned downtime can even be prevented altogether through prediction of the issue.
With your permission, John Deere Connected Support:
With more than a decade of experience leveraging connectivity to solve problems, no one else has the experience, tools, and knowledge to keep you running as John Deere and your John Deere dealer can. Connected Support is an in-base feature on all John Deere products with factory- or field-installed JDLink.
|Deck plate adjustment||Hydraulic adjustment|
|Gatherer chain adjustment||Spring loaded, self-adjusting|
|Gatherer chains||Heavy-duty, 620, endless steel roller chain with chromed pins (no master connecting link)|
|Gatherer points||Four-position, low-profile floating type hinged above gathering chains|
|Center and outer gatherers||Hinged, quickly removable|
|Minimum clearance between gatherer chains and ground||32 mm
|Row unit drive||Enclosed, submerged-in-lubricant gearbox, driven by single input hexagon shaft|
|Stalk rolls||Opposed, intermeshing, and chopping (two per row-unit)|
|Slip clutch||One per row-unit plus auger drive|
|Trash knives||Full-length, one-piece, heat-treated steel|
|Stalk deflectors||Factory-installed option|
|Approximate overall width||With 50.8-cm (20-in.) row spacing: 9.5 m
With 55.9-cm (22-in.) row spacing: 10 m
|Row spacings||50.8 or 55.9 cm
20 or 22 in.
|Approximate folded width||Points in operating position (lowered)
Points folded up (service position)
|Approximate shipping weight (includes shipping skid)||With 50.8-cm (20-in.) row spacing: 4838 kg
With 55.9-cm (22-in.) row spacing: 4854 kg
|Standard weight||With 50.8-cm (20-in.) row spacing: non StalkMaster™ 4838 or StalkMaster 5149 kg
10,666 or 11,352 lb
With 55.9-cm (22-in.) row spacing: non StalkMaster 4854 or StalkMaster 5404 kg
10,701 or 11,914 lb