Posts Tagged ‘sunflower’
Designed for durability and to deliver superior performance in the field, Genuine Sunflower Replacement Blades and Sweeps offer farmers a proven edge.
Cutting through tough, hybrid crop residue and hard-packed soils, Sunflower vertical tillage tools lead the industry in innovation and performance. But to keep these best-in-class tools operating at their best and helping to prepare the ideal seedbed, be sure to use Genuine Sunflower Replacement Blades.
Made with the highest quality materials, exacting manufacturing methods and rigorous testing—Sunflower Genuine Replacement Blades lead the industry in durability and performance. Here’s just a partial list for what sets them apart from the competition.
Material Quality. The best disc blades and sweeps start with the finest materials. Sunflower utilizes proprietary boron steel to provide best-in-class durability, leading to longer, higher-performing wear.
Advanced Manufacturing. Precise robotic cutting and manufacturing equipment guarantees exact dimensions and sharpness. Water quenching, after-heat treatment sets these parts apart to eliminate wobble, and adds to the overall performance and durability.
Quality Testing. Every batch of discs, sweeps and other Genuine Sunflower Replacement Parts goes through a battery of tests to ensure the highest quality and durability.
Just like having the right-sized tractor to pull these exceptionally effective and efficient implements, replacement parts are critical to the best-in-class operation of Sunflower Seed and Tillage tools. Ensure you maintain that high level of performance in your fields with Sunflower Genuine Tillage Parts.
To learn more about Sunflower parts, see http://www.myfarmlife.com/sunflowerparts/ or visit your Sunflower dealer and ask for Sunflower Genuine Tillage Parts.
Sunflower® is expanding its tillage offering to include the new 6650-48 vertical tillage tool as part of the 6600 Series, along with two larger split-wing disc harrows from the 1436 Series. The 6650-48 provides farmers with a class-leading, true working width of 47ft, 11 inches. The new split-wing 1436SW models provide 600 pounds-per-foot of residue-cutting weight for tough residue management operations.
“Sunflower® is excited to offer the 6650-48 vertical tillage tool to today’s conservation-minded farmers,” says Larry Kuster, AGCO senior marketing specialist for tillage. “It provides a significant boost in productivity by harnessing the potential of high-horsepower tractors with the ability to cover more than 38 acres an hour.”
- Sunflower Saber Blades™, combined with proven staggered offset gang design in a large-width, five-section 6×6-inch frame, provide superior performance in the field, all while folding to transport dimensions of 18 feet, 2 inches wide and 13 feet, 11 inches high.
- The blade design and 18-degree offset gang angle of Sunflower vertical tillage tools provide optimum performance in cutting and sizing crop residue. The residue left behind by these tools creates a surface that is resistant to wind and water erosion.
- The frame features thicker-wall 6×6-inch tubing (3/8-inch thick in high-stress areas) for a stronger, heavier frame, and is cross-braced and gusseted for added strength and maintenance-free service.
- The 6650-48 rides on a patented walking triple design, which uses two walking-beam pivot points to create a series of walking tandem wheels.
Manufacturers are switching their focus from moisture conservation implements to full-tilt tillage tools as waterlogged fields become the muddy new norm rather than the exception.
In response to farmer demand, Sunflower introduced two new implements in September: the 6650-48 vertical tillage tool and two split-wing 1436 disc harrows.
Dennis Lewallen, chief engineer on both cultivator projects, said there are valid reasons why farmers are adding tillage implements to their equipment lineups.
The bottom line is that zero tillage has inadvertently created four distinct problems for farmers that only tillage can fix:
“More weeds are becoming resistant to chemicals, so some form of tillage is necessary.”
Weed specialists in the northern Great Plains states and across the prairie provinces are nearly unanimous in their belief that glyphosate was too easy to use and farmers came to rely on it too much. Herbicide resistance is the ugly result.
Many regions have had almost a decade of above-average rainfall, but some farmers are still adjusting to the idea that they should do everything possible to conserve soil moisture. Those waterlogged fields need tillage to dry the soil.
Tire ruts have become another big factor because of the mud, and tire ruts don’t take care of themselves.
However, it’s not only muddy conditions that call for surface tillage. Depending on soil type, long-term zero till fields can develop a rough surface that’s hard on sprayers and combines.
Many zero-till producers are beginning to realize that the frost they once figured would break up soil compaction isn’t doing the bang-up job they assumed it would.
Read the full article on The Western Producer.
Sunflower Tillage Experts Offer Preseason Advice for Proper Tillage
No matter what your tillage goal is — residue management, seedbed preparation or preparing for the next crop in a rotation — a properly adjusted and properly used tillage implement will result in fewer trips to the field, better management of the quality and performance of the next crop, and hopefully lower potential erosion.
Tillage experts from Sunflower®, the industry’s full-line provider of tillage and seeding implements, offer some advice for preparing and setting disc harrows before going to the field this fall. These tips apply regardless of the brand of disc harrow you’re working with.
“The goal should be to achieve a consistent, level soil finish across the entire width of the machine, leaving no ridges or furrows,” says Larry Kuster, senior product specialist with Sunflower, a brand of AGCO. “How a machine is set and how it is used really impact reaching this goal, and also determine how effective the machine will be at cutting crop residue, sizing it consistently, and then mixing it into soil to encourage breakdown over the winter.” Kuster offers these tips plus easy-to-follow photos and detailed instructions from Sunflower demonstrating how to set a tillage machine.
Properly pair the tractor and tillage tool. Size does matter, so don’t overpower the tool. A general rule is 8 to 10 HP per foot to pull a tandem disc harrow at 5 to 6 mph. While the design of some tillage tools allows faster ground speeds, going too fast is an easy way to create ridges and furrows. It also can cause tillage tools to bounce, producing an inconsistent tillage depth.
Adjusting the tongue to match drawbar height is important to keep the tillage tool level and moving smoothly through the field, optimizing fuel use and minimizing wear on parts such as the drawbar, level lift assembly and other components that can receive unneeded down pressure if the tool is operated either nose down or tail down. A straight line of draft to the tool is the goal.
Purge air from the hydraulic lines to ensure the wings stay level with the machine’s center section. With the implement’s hydraulics connected to the tractor, simply raise and lower the implement several times to allow the system to cycle fully. Because air is more easily compressed than oil, air in the hydraulic lines can allow the wings to sag.
“If the cylinder sags one-third inch, for example, that could allow the wing to drop approximately 1 inch,” explains Kuster. “That is significant when the tillage depth you’re working toward is only 5 or 6 inches.”
Level the tool from side to side and from front to back to ensure it will work the soil at a consistent, even depth, without gouging or ridging. Keeping the tool level also helps optimize fuel efficiency, reduces wear on the implement, and allows the machine to handle crop residue with less bunching or plugging. Wings and center frames should operate at the same height from side to side. To check these, lower the tool to the ground, stopping the descent when the disc blades are close to the soil but not touching it. Use a tape to measure the distance from the bottom of the frame to the center of the pivot pin on the walking tandem or the top of the wheel spindle if a single or dual wheel is present. The measurements should be the same. Always check the center-section wheels left and right to ensure the integrity of the center lift assembly. Using this same method, set the wings at identical depths by measuring from the bottom of the frame to the top of the wheel spindle or pivot pin of the walking tandem (as shown). If the wheels on the wings are smaller than the main transport wheels, adjust your measurements accordingly.
“The great thing about this method is the operator can use it at the shop or in the field,” says Kuster. “You don’t need a level slab of cement.”
Adjust the fore/aft level so the front and rear blades are of equal distance from the ground. This is a preliminary adjustment. Once in the field, confirm the fore/aft level after traveling several hundred feet with the tool lowered in the working position. Check the soil at the center rear of the tool where the soil is returned by the rear gangs. A tool that is level front to rear will produce a complete and level fill of the valley cut by the front gangs. If soil forms a valley, the rear of the tool needs to be lowered. If a ridge is present, the rear of the tool is too deep, and the tool should be adjusted to lower the front of the machine.
Set the tillage depth to your field conditions and the job at hand. A general rule of thumb for tillage depth of an implement such as a disc harrow is 25 percent of the blade diameter. Thus, a disc harrow with 24-inch blades should be set to till no more than 6 inches deep. Implements such as Sunflower disc harrows have a single-point depth control with a convenient hand crank that adjusts the depth in one-half-inch increments each time the handle is rotated one turn.
“When setting machine depth, be sure the machine carries some weight on the wheels, because the wheels are the base of all the tool adjustments previously made,” explains Kuster. “When the tires don’t have some soil contact, control of the implement is lost.”
Follow these steps to achieve the maximum depth of a disc harrow: Operate the tool with the wheels fully retracted; yes, tires off the ground. Stop after working the soil for a few hundred feet and allowing the disc to achieve maximum depth. Lower the wheels until the tool’s frame begins to lift. At this point, release the valve stopping the ascent of the frame, and stop the tractor but leave the tool in the ground. Adjust the single-point depth-control crank until the striker plate contacts the hydraulic poppet valve. Raise the tool until the audible click of the poppet valve engages, which stops the oil flow. The implement’s maximum depth is now set, and control of the tool is retained.
Gauge wheels are especially important on flexible tillage tools to prevent front-wing corners from gouging. When set correctly, these wheels should move slightly side to side when kicked. A tape measure can be used to ensure the setting for both gauge wheels is consistent. The gauge wheel adjustment is the final step in the field adjustment process.
Operators’ manuals will have full details for specific settings on your machine. For more information about the full line of tillage tools from Sunflower, see your Sunflower equipment dealer or visit www.sunflowermfg.com.
The all-new Sunflower® 4600 Series Disc Rippers are built for North American professional farmers in search of a rugged machine to handle challenging soil and residue conditions. The SF4600 Series combines deep tillage with a proven disc harrow design for primary surface tillage, fracturing subsoil compaction while sizing and mixing residue throughout the entire working depth of the disc blades. The 4600 Series is built on a solid frame with heavy-duty disc harrows and shanks designed to deeply penetrate heavily compacted soils while easily slicing through tough crop residue to maximize crop yield potential.
Available in four models, the 4600 Series is built on a heavy-duty frame with working widths large enough to maximize a tractor’s horsepower.
- Largest disc ripper in the industry
- Four models from 14 ft. up to 26-feet, 2-inches
- Available with 7 to 13 shanks by model
- Two ranks of industry-leading, 28-inch diameter, 5/16-inch thick disc blades slice and redistribute heavy crop residue
- Three finishing harrow attachments level residue and reduce clod size in varying soils