Great Plains YP1625 Material Rate - Manual (Page 49)

Great Plains Mfg., Inc.
45
11/23/2011 401-263B
Twin Row 36in,12 Finger
Null4:
YP 1225 - 1625
Twin Row 36in
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 = 20
Sprockets Driven = 18 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 24 881 14.0
17 27 25 803 13.5 46
17 26 26 795 13.0 47
19 28 27 808 12.5 49 46
17 25 27 867 12.5 49 46
19 27 28 838 12.1 51 47
17 24 29 028 12.0 51 48
19 26 29 948 11.6 53 49 45 Not Recommended
17 23 30 290 11.5 54 50 46
19 25 31 145 11.2 55 51 47
19 24 32 443 10.7 57 53 49 45
23 28 33 663 10.4 60 55 51 47
19 23 33 854 10.3 60 56 51 47
23 27 34 910 10.0 62 57 53 48
24 28 35 126 9.9 62 58 53 49
23 26 36 252 9.6 64 60 55 50 46
24 27 36 427 9.6 64 60 55 51 46
25 28 36 590 9.5 65 60 55 51 46
17 19 36 667 9.5 65 60 56 51 46
23 25 37 702 9.2 67 62 57 52 48
24 26 37 828 9.2 67 62 57 53 48
25 27 37 945 9.2 67 62 57 53 48
26 28 38 054 9.2 67 62 58 53 48
23 24 39 273 8.9 69 64 60 55 50 45
24 25 39 342 8.9 70 65 60 55 50 45
25 26 39 405 8.8 70 65 60 55 50 45
26 27 39 463 8.8 70 65 60 55 50 45
27 28 39 517 8.8 70 65 60 55 50 45
23 23 40 981 8.5 72 67 62 57 52 47
28 27 42 499 8.2 75 70 64 59 54 48
27 26 42 557 8.2 75 70 64 59 54 48
26 25 42 620 8.2 75 70 65 59 54 48
25 24 42 688 8.2 75 70 65 59 54 49
24 23 42 763 8.1 70 65 59 54 49
28 26 44 133 7.9 72 67 61 56 50 45
27 25 44 259 7.9 73 67 61 56 50 45
26 24 44 396 7.8 73 67 62 56 50 45
25 23 44 544 7.8 73 67 62 56 51 45
19 17 45 802 7.6 75 69 64 58 52 46
28 25 45 899 7.6 75 70 64 58 52 46
27 24 46 103 7.6 70 64 58 52 47
26 23 46 326 7.5 70 64 58 53 47
28 24 47 811 7.3 72 66 60 54 48
27 23 48 108 7.2 73 67 61 55 49
23 19 49 608 7.0 75 69 63 56 50
28 23 49 890 7.0 69 63 57 50
24 19 51 765 6.7 72 65 59 52 46
25 19 53 922 6.5 75 68 61 54 48
23 17 55 445 6.3 70 63 56 49
26 19 56 079 6.2 71 64 57 50
24 17 57 855 6.0 73 66 58 51
27 19 58 236 6.0 74 66 59 51
25 17 60 266 5.8 Not Recommended 68 61 53
28 19 60 393 5.8 69 61 53
26 17 62 677 5.6 71 63 55
27 17 65 087 5.4 74 66 58
28 17 67 498 5.2 68 60
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