Search Product
Search here for what you are looking for:
Search here for what you are looking for:
Selecting the right corn header is a critical decision that affects harvesting efficiency, grain quality, and equipment longevity. Corn headers are available in a variety of row widths, gathering mechanisms, and adjustability features. Here are the key considerations when choosing a corn header for your combine:
Row Count & Spacing: Determine the number of rows you planted (e.g., 6, 8, 12, or more) and the spacing between rows (commonly 20", 30", or 36"). A header that matches your planting pattern reduces missed stalks and limits the need for excessive adjustment.
Field Size & Shape: Wider headers cover more acres per hour but require wider headlands and more tractor power. Smaller or irregularly shaped fields may benefit from a narrower header to improve maneuverability.
Chain-and-Sprocket vs. Belt Drives: Chain systems tend to be more robust in heavy residue conditions, while belt drives can run more quietly and may require less maintenance. Examine your typical residue load and operator comfort priorities.
Gathering Chain Paddles: The shape, size, and spacing of paddles (or “fingers”) influence how gently stalks are fed into the snap rolls. For delicate stalk conditions, choose paddles with a moderate surface area to avoid crushing the ear.
Snap Roll Style: Smooth rolls excel in dry stalk conditions, while serrated or ribbed rolls provide extra grip in wetter or lodged conditions. Identify whether your fields often have heavy moisture or lodging issues.
Deck Plate Range: Look for headers with ample deck plate adjustment—typically a 0.25"–1.5" range—to accommodate varying stalk diameters without stopping the machine.
Manual vs. Hydraulic Height Adjustment: Hydraulic systems allow on-the-go height changes from the cab, which is especially useful when moving between fields of different elevation or crop maturity. Manual jacks are simpler and less expensive but require stopping to adjust.
Float System: A floating header follows ground contours, reducing scalping and missed ears. In uneven terrain, a hydraulic or spring-loaded float helps maintain consistent stubble height.
Combine Horsepower: Ensure your combine’s engine and hydraulic capacity can handle the header. As row count and width increase, so does power demand. Check the header’s recommended PTO or hydraulic flow rate.
Mounting Interface: Verify that the header’s mounting bracket and drive coupling match your combine model. Quick-attach systems can expedite header changes if you harvest multiple crops.
Wear Items: Corn headers rely on knives, chains, sprockets, and bearings that will wear over time. Compare the ease of access to grease points and replacement of high-wear parts.
Debris Management: Look for integrated scraper bars or debris shields that reduce buildup on chains and sprockets, minimizing downtime for cleaning.
By evaluating row configuration, gathering mechanisms, snap roll styles, height control options, power compatibility, and ease of maintenance, you can choose a corn header that aligns with your field conditions and operational goals. A well-matched header reduces crop loss, streamlines harvesting, and extends the service life of both header and combine.