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Complementary Deere Information For
Exactrix Engineers.
Last Update
12/13/2021 09:34
Gangwish Seed Farm, Binary Banding Video - YouTube
Flexing Mustang Tool Bar, Davis Bros, Pampa, Texas, FMTB-4015, 2.0, On the road, Dec. 21, 2021.
This system design uses iTec and allows smiling at lands and operator control at folding. A single SCV can be used with limit switches and additional electro valves and in cab switches complementing iTec.
Adjusting Down Pressure on the go is accomplished at the SCV in raising and lowering pressure at the wing sections. The same SCV also folds the machine. A feed back loop is supplied with sensor mounted into the front depth wheel of each wing section. Down pressure is expected to vary with a change in ground speed. The Deere iTec allows the tool bar to raise at the center section and the wings. A timing sequence is set in the iTec.
Adjustable from the cab using the SCV. A good feature for changing down pressure at the opener on the go. The tool bar wings use the down pressure weight of the center section. A common practice. The term is Accumulator Ride Control. Common to the Yielders of the 80’s . A common feature with Yielder® Drills. A 40 year history of varying down pressure on the go.
A major feature in keeping fuel economy on the money and seed and deep
band depths exact.
A sensor is located at the front depth wheel. A 3 section machine has qty
2 sensor wheels that also rotate directionally 12 degrees.
The strain gauge sensor provides a feed back to an electronic readout in the cab. In some soil types…the down pressure must increase 4 times from 4 mph to 8 mph.
A three section machine has two readouts for scanning information rapidly. A five section machine has four readouts. The center section is built with weight transfer from the rear axle group, up to 28,000 pounds can be applied to each wing and or summing to 28,000 lbs. in total. .
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