Great Plains YP1625 Material Rate - Manual (Page 90)

Great Plains Mfg., Inc.
86
401-263B 11/23/2011
Ground Drive Finger Meter Charts - Metric
YP 1225 - 1625 50.8cm Rows
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 75 RPM For Flat Corn optimum meter speed is 60 to 75 RPM
( Shaded & Non-shaded areas ) (Shaded area)
Range Driving = 30
Sprockets Driven = 20 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 37 350 52.7 59 55 51 47
17 27 38 733 50.8 62 57 53 48
17 26 40 223 48.9 64 59 55 50 46 Not Recommended
19 28 41 744 47.2 66 62 57 52 47
17 25 41 832 47.1 67 62 57 52 48
19 27 43 290 45.5 69 64 59 54 49
17 24 43 575 45.2 69 64 59 54 49 45
19 26 44 955 43.8 71 66 61 56 51 46
17 23 45 470 43.3 72 67 62 57 52 46
19 25 46 753 42.1 74 69 64 58 53 48
19 24 48 701 40.4 72 66 61 55 50
23 28 50 532 39.0 75 69 63 57 52 46
19 23 50 819 38.7 75 69 63 58 52 46
23 27 52 404 37.6 71 65 60 54 48
24 28 52 729 37.3 72 66 60 54 48
23 26 54 419 36.2 74 68 62 56 49
24 27 54 682 36.0 75 68 62 56 50
25 28 54 926 35.8 75 69 62 56 50
17 19 55 042 35.8 75 69 63 56 50
23 25 56 596 34.8 71 64 58 51 45
24 26 56 786 34.7 71 64 58 52 45
25 27 56 961 34.6 71 65 58 52 45
26 28 57 124 34.5 71 65 58 52 45
23 24 58 954 33.4 74 67 60 54 47
24 25 59 057 33.3 74 67 60 54 47
25 26 59 152 33.3 74 67 60 54 47
26 27 59 239 33.2 74 67 61 54 47
27 28 59 321 33.2 74 67 61 54 47
23 23 61 518 32.0 70 63 56 49
28 27 63 796 30.9 72 65 58 51
27 26 63 884 30.8 73 65 58 51
26 25 63 978 30.8 73 65 58 51
25 24 64 081 30.7 73 65 58 51
24 23 64 192 30.7 73 66 58 51
28 26 66 250 29.7 75 68 60 53
27 25 66 439 29.6 75 68 60 53
26 24 66 644 29.5 68 61 53
25 23 66 867 29.4 68 61 53
19 17 68 755 28.6 70 62 55
28 25 68 900 28.6 70 63 55
27 24 69 207 28.4 Not Recommended 71 63 55
26 23 69 542 28.3 71 63 55
28 24 71 771 27.4 73 65 57
27 23 72 216 27.3 74 66 57
23 19 74 469 26.4 68 59
28 23 74 891 26.3 68 60
24 19 77 707 25.3 71 62
25 19 80 944 24.3 74 64
23 17 83 230 23.7 66
26 19 84 182 23.4 67
24 17 86 848 22.7 69
27 19 87 420 22.5 69
25 17 90 467 21.8 72
28 19 90 658 21.7 72
26 17 94 086 20.9 75
27 17 97 705 20.1
28 17 101 323 19.4
32370A
.eps
112.0%
50.8cm Rows, 6 Finger