Great Plains YP1625 Material Rate - Manual (Page 47)

Great Plains Mfg., Inc.
43
11/23/2011 401-263B
30in Rows,12 Finger, High Range
YP 1225 - 1625 30in Rows
High Range
12 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 7 mph 6.5 mph 6 mph 5.5 mph 5 mph 4.5 mph 4 mph 3.5 mph
Combinations Population Spacing Meter Meter Meter Meter Meter Meter Meter Meter
Driving Driven (seeds/acre) (inches) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm)
17 28 20 154 10.4 59 55 51 47
17 27 20 900 10.0 62 57 53 48
17 26 21 704 9.6 64 59 55 50 46
19 28 22 525 9.3 66 62 57 52 47 Not Recommended
17 25 22 572 9.3 67 62 57 52 48
19 27 23 359 9.0 69 64 59 54 49
17 24 23 513 8.9 69 64 59 54 49 45
19 26 24 257 8.6 71 66 61 56 51 46
17 23 24 535 8.5 72 67 62 57 52 46
19 25 25 228 8.3 74 69 64 58 53 48
19 24 26 279 8.0 72 66 61 55 50
23 28 27 267 7.7 75 69 63 57 52 46
19 23 27 422 7.6 75 69 63 58 52 46
23 27 28 277 7.4 71 65 60 54 48
24 28 28 452 7.3 72 66 60 54 48
23 26 29 364 7.1 74 68 62 56 49
24 27 29 506 7.1 75 68 62 56 50
25 28 29 638 7.1 75 69 62 56 50
17 19 29 700 7.0 75 69 63 56 50
23 25 30 539 6.8 71 64 58 51 45
24 26 30 641 6.8 71 64 58 52 45
25 27 30 736 6.8 71 65 58 52 45
26 28 30 823 6.8 71 65 58 52 45
23 24 31 811 6.6 74 67 60 54 47
24 25 31 867 6.6 74 67 60 54 47
25 26 31 918 6.6 74 67 60 54 47
26 27 31 965 6.5 74 67 61 54 47
27 28 32 009 6.5 74 67 61 54 47
23 23 33 194 6.3 70 63 56 49
28 27 34 424 6.1 72 65 58 51
27 26 34 471 6.1 73 65 58 51
26 25 34 522 6.1 73 65 58 51
25 24 34 578 6.0 73 65 58 51
24 23 34 638 6.0 73 66 58 51
28 26 35 748 5.8 75 68 60 53
27 25 35 850 5.8 75 68 60 53
26 24 35 961 5.8 68 61 53
25 23 36 081 5.8 68 61 53
19 17 37 100 5.6 70 62 55
28 25 37 178 5.6 70 63 55
27 24 37 344 5.6 71 63 55
26 23 37 524 5.6 71 63 55
28 24 38 727 5.4 73 65 57
27 23 38 967 5.4 74 66 57
23 19 40 183 5.2 68 59
28 23 40 411 5.2 68 60
24 19 41 930 5.0 Not Recommended 71 62
25 19 43 677 4.8 74 64
23 17 44 910 4.7 66
26 19 45 424 4.6 67
24 17 46 863 4.5 69
27 19 47 171 4.4 69
25 17 48 815 4.3 72
28 19 48 918 4.3 72
26 17 50 768 4.1 75
27 17 52 721 4.0
28 17 54 673 3.8
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