Great Plains YP1625 Material Rate - Manual (Page 94)

Great Plains Mfg., Inc.
90
401-263B 11/23/2011
Twin Row 76.2cm, 6 Finger, Low Range
YP 1225 - 1625
Twin Row 76.2cm
Low Range
6 Finger Meter
ATTENTION ! ! ! (For all seed corn types)
Great Plains always recommends test stand calibration of the finger meter to the population and ground speed desired .
For Round Corn optimum meter speed is 45 to 85 RPM For Flat Corn optimum meter speed is 60 to 85 RPM
( Shaded & Non-shaded areas ) (Shaded area)
Range Driving = 30
Sprockets Driven = 30 Ground Speed
Transmission Seed Seed 11.3 kph 10.5 kph 9.7 kph 8.9 kph 8 kph 7.2 kph 6.4 kph 5.6 kph
Combinations Population Spacing Meter Meter Meter Meter Meter Meter Meter Meter
Driving Driven (seeds/ha) (cm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm)
17 28 33 200 79.1
17 27 34 430 76.2
17 26 35 754 73.4
19 28 37 106 70.7
17 25 37 184 70.6
19 27 38 480 68.2 46
17 24 38 733 67.8 46
19 26 39 960 65.7 48
17 23 40 417 64.9 48 45
19 25 41 559 63.2 50 46
19 24 43 290 60.6 52 48
23 28 44 918 58.4 54 50 46 Not Recommended
19 23 45 172 58.1 54 50 46
23 27 46 581 56.3 56 52 48
24 28 46 871 56.0 56 52 48
23 26 48 373 54.3 58 54 49 45
24 27 48 607 54.0 58 54 50 46
25 28 48 824 53.8 58 54 50 46
17 19 48 926 53.6 58 54 50 46
23 25 50 308 52.2 60 56 51 47
24 26 50 476 52.0 60 56 52 47
25 27 50 632 51.8 60 56 52 47
26 28 50 776 51.7 61 56 52 48
23 24 52 404 50.1 62 58 54 49 45
24 25 52 495 50.0 63 58 54 49 45
25 26 52 579 49.9 63 58 54 49 45
26 27 52 657 49.8 63 58 54 49 45
27 28 52 729 49.8 63 58 54 49 45
23 23 54 682 48.0 65 61 56 51 47
28 27 56 708 46.3 68 63 58 53 48
27 26 56 786 46.2 68 63 58 53 48
26 25 56 870 46.2 68 63 58 53 48
25 24 56 961 46.1 68 63 58 53 49
24 23 57 060 46.0 68 63 58 53 49
28 26 58 889 44.6 70 65 60 55 50 45
27 25 59 057 44.4 70 65 60 55 50 45
26 24 59 239 44.3 71 66 61 55 50 45
25 23 59 437 44.2 71 66 61 56 51 46
19 17 61 116 42.9 73 68 62 57 52 47
28 25 61 244 42.9 73 68 63 57 52 47
27 24 61 518 42.7 73 68 63 58 52 47
26 23 61 815 42.5 74 68 63 58 53 47
28 24 63 796 41.1 76 71 65 60 54 49
27 23 64 192 40.9 77 71 66 60 55 49
23 19 66 194 39.7 79 73 68 62 56 51 45
28 23 66 570 39.4 79 74 68 62 57 51 45
24 19 69 072 38.0 82 76 71 65 59 53 47
25 19 71 950 36.5 80 74 67 61 55 49
23 17 73 982 35.5 82 76 69 63 57 50
26 19 74 828 35.1 83 76 70 64 57 51 45
24 17 77 199 34.0 85 79 72 66 59 53 46
27 19 77 707 33.8 79 73 66 60 53 46
25 17 80 415 32.6 82 75 68 62 55 48
28 19 80 585 32.6 82 75 69 62 55 48
26 17 83 632 31.4 85 78 71 64 57 50
27 17 86 848 30.2 Not Recommended 81 74 67 59 52
28 17 90 065 29.1 84 77 69 61 54
32370C
.eps
112.0%