Great Plains YP1625 Material Rate - Manual (Page 8)

YIELD PRO 16
30" ROWS
12 FINGER METER
Low Range
For Round Corn optimum meter speed is 45 to 75 RPM
For Flat Corn optimum meter speed is 65 to 75 RPM
Driver = 30 (Shaded area)
Driven = 30
Ground Speed
Transmission 7 mph 6.5 mph 6 mph 5.5 mph 5 mph 4.5 mph 4 mph 3.5 mph
Combinations Seed Seed Optimum Optimum Optimum Optimum Optimum Optimum Optimum Optimum
Population Spacing Meter Meter Meter Meter Meter Meter Meter Meter
Driver Driven (seeds/acre) (inches) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm)
17 28 13,306 15.7
17 27 13,799 15.2
17 26 14,330 14.6
19 28 14,872 14.1
17 25 14,903 14.0
19 27 15,423 13.6 45
17 24 15,524 13.5 46
19 26 16,016 13.1 47
17 23 16,199 12.9 48 Not Recommended
19 25 16,657 12.6 49 46
19 24 17,351 12.1 51 47
23 28 18,003 11.6 53 49 45
19 23 18,105 11.5 53 50 46
23 27 18,670 11.2 55 51 47
24 28 18,786 11.1 55 51 47
23 26 19,388 10.8 57 53 49 45
24 27 19,481 10.7 57 53 49 45
25 28 19,568 10.7 58 54 49 45
17 19 19,609 10.7 58 54 50 45
23 25 20,163 10.4 59 55 51 47
24 26 20,231 10.3 60 55 51 47
25 27 20,293 10.3 60 56 51 47
26 28 20,351 10.3 60 56 51 47
23 24 21,003 10.0 62 57 53 49
24 25 21,040 9.9 62 58 53 49
25 26 21,074 9.9 62 58 53 49
26 27 21,105 9.9 62 58 53 49
27 28 21,134 9.9 62 58 53 49
23 23 21,916 9.5 65 60 55 51 46
28 27 22,728 9.2 67 62 57 53 48
27 26 22,759 9.2 67 62 57 53 48
26 25 22,793 9.2 67 62 58 53 48
25 24 22,830 9.2 67 62 58 53 48
24 23 22,869 9.1 67 63 58 53 48
28 26 23,602 8.9 70 65 60 55 50 45
27 25 23,670 8.8 70 65 60 55 50 45
26 24 23,743 8.8 70 65 60 55 50 45
25 23 23,822 8.8 70 65 60 55 50 45
19 17 24,495 8.5 72 67 62 57 52 46
28 25 24,546 8.5 72 67 62 57 52 46
27 24 24,656 8.5 73 67 62 57 52 47
26 23 24,775 8.4 73 68 63 57 52 47
28 24 25,569 8.2 75 70 65 59 54 48
27 23 25,728 8.1 70 65 60 54 49
23 19 26,530 7.9 73 67 61 56 50 45
28 23 26,681 7.8 73 67 62 56 51 45
24 19 27,684 7.6 70 64 58 52 47
25 19 28,837 7.3 73 67 61 55 49
23 17 29,652 7.1 75 69 62 56 50
26 19 29,991 7.0 69 63 57 50
24 17 30,941 6.8 72 65 59 52 46
27 19 31,144 6.7 72 66 59 52 46
25 17 32,230 6.5 75 68 61 54 47
28 19 32,298 6.5 75 68 61 54 48
26 17 33,519 6.2 Not Recommended 71 63 56 49
27 17 34,809 6.0 73 66 59 51
28 17 36,098 5.8 68 61 53
30" Row Spacing
Range Sprockets: