Great Plains YP1625 Material Rate - Manual (Page 3)

YIELD PRO 16
20" ROWS
12 FINGER METER
High Range
20" Row Spacing 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 19,960 15.7
17 27 20,699 15.2
17 26 21,495 14.6
19 28 22,308 14.1
17 25 22,355 14.0 Not Recommended
19 27 23,134 13.6 45
17 24 23,286 13.5 46
19 26 24,024 13.1 47
17 23 24,299 12.9 48
19 25 24,985 12.6 49 46
19 24 26,026 12.1 51 47
23 28 27,004 11.6 53 49 45
19 23 27,157 11.5 53 50 46
23 27 28,004 11.2 55 51 47
24 28 28,178 11.1 55 51 47
23 26 29,082 10.8 57 53 49 45
24 27 29,222 10.7 57 53 49 45
25 28 29,352 10.7 58 54 49 45
17 19 29,414 10.7 58 54 50 45
23 25 30,245 10.4 59 55 51 47
24 26 30,346 10.3 60 55 51 47
25 27 30,440 10.3 60 56 51 47
26 28 30,527 10.3 60 56 51 47
23 24 31,505 10.0 62 57 53 49
24 25 31,560 9.9 62 58 53 49
25 26 31,610 9.9 62 58 53 49
26 27 31,657 9.9 62 58 53 49
27 28 31,701 9.9 62 58 53 49
23 23 32,875 9.5 65 60 55 51 46
28 27 34,092 9.2 67 62 57 53 48
27 26 34,139 9.2 67 62 57 53 48
26 25 34,190 9.2 67 62 58 53 48
25 24 34,245 9.2 67 62 58 53 48
24 23 34,304 9.1 67 63 58 53 48
28 26 35,404 8.9 70 65 60 55 50 45
27 25 35,505 8.8 70 65 60 55 50 45
26 24 35,614 8.8 70 65 60 55 50 45
25 23 35,733 8.8 70 65 60 55 50 45
19 17 36,742 8.5 72 67 62 57 52 46
28 25 36,820 8.5 72 67 62 57 52 46
27 24 36,984 8.5 73 67 62 57 52 47
26 23 37,163 8.4 73 68 63 57 52 47
28 24 38,354 8.2 75 70 65 59 54 48
27 23 38,592 8.1 70 65 60 54 49
23 19 39,796 7.9 73 67 61 56 50 45
28 23 40,021 7.8 73 67 62 56 51 45
24 19 41,526 7.6 70 64 58 52 47
25 19 43,256 7.3 73 67 61 55 49
23 17 44,478 7.1 75 69 62 56 50
26 19 44,986 7.0 69 63 57 50
24 17 46,411 6.8 72 65 59 52 46
27 19 46,717 6.7 72 66 59 52 46
25 17 48,345 6.5 75 68 61 54 47
28 19 48,447 6.5 Not Recommended 75 68 61 54 48
26 17 50,279 6.2 71 63 56 49
27 17 52,213 6.0 73 66 59 51
28 17 54,147 5.8 68 61 53
Range Sprockets: