Posted 4/8/2020 09:52 (#8173440 - in reply to #8173426) Subject: RE: Center Pivot formula for speed and application amount?
MN
Start the pivot dry at 100%, go to the end tower and time how long it takes to travel twenty feet. Repeat three times, take the average. Calculate the distance traveled by the end tower, and math out how long it would take to travel a full circle. Ratio from there if not running 100%.