GREAT PLAINS YP1225A, Manual

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YP1225A and YP1625A Table of Contents Index Ground Drive Planting
Great Plains | 401-625B | 6/19/19 45
YP1225A-1625A
CORN
High Range
24 Cell Disk Twin Row 36in
Seed Inlet Shutter Setting:
817-794C Round Corn Large
(Twin Row 91.4cm)
3
837-126C Round Corn Med
Air-Pro Meter
817-795C Round Corn Small Ezee Glide Plus Required
817-836C Flat Corn Large
Ground Speed
Driving =
15
6.5 mph 6 mph 5.5 mph 5 mph 4.5 mph 4 mph 3.5 mph
Driven =
30
10.5 kph 9.7 kph 8.9 kph 8 kph 7.2 kph 6.4 kph 5.6 kph
Transmission Meter Meter Meter Meter Meter Meter Meter
rpm rpm rpm rpm rpm rpm rpm
Driving Driven seeds/acre seeds/ha inch cm Recommended Meter RPM
17 28 22 163 54 766 15.7 39.9 18 17 15 14 13 11 10
17 27 22 984 56 794 15.2 38.5 19 17 16 15 13 12 10
17 26 23 868 58 978 14.6 37.1 20 18 17 15 14 12 11
19 28 24 771 61 209 14.1 35.7 20 19 17 16 14 13 11
17 25 24 823 61 338 14.0 35.7 20 19 17 16 14 13 11
19 27 25 688 63 476 13.6 34.5 21 19 18 16 15 13 11
17 24 25 857 63 893 13.5 34.2 21 20 18 16 15 13 11
19 26 26 676 65 917 13.1 33.2 22 20 19 17 15 13 12
17 23 26 982 66 671 12.9 32.8 22 20 19 17 15 14 12
19 25 27 743 68 554 12.6 31.9 23 21 19 18 16 14 12
19 24 28 899 71 410 12.1 30.6 24 22 20 18 16 15 13
23 28 29 986 74 095 11.6 29.5 25 23 21 19 17 15 13
19 23 30 156 74 515 11.6 29.4 25 23 21 19 17 15 13
23 27 31 096 76 839 11.2 28.5 26 24 22 20 18 16 14
24 28 31 289 77 316 11.1 28.3 26 24 22 20 18 16 14
23 26 32 292 79 794 10.8 27.4 27 24 22 20 18 16 14
24 27 32 448 80 180 10.7 27.3 27 25 23 20 18 16 14
25 28 32 593 80 538 10.7 27.2 27 25 23 21 19 16 14
17 19 32 662 80 707 10.7 27.1 27 25 23 21 19 16 14
23 25 33 584 82 986 10.4 26.4 28 25 23 21 19 17 15
24 26 33 696 83 264 10.3 26.3 28 26 23 21 19 17 15
25 27 33 800 83 521 10.3 26.2 28 26 23 21 19 17 15
26 28 33 897 83 759 10.3 26.1 28 26 24 21 19 17 15
23 24 34 983 86 444 10.0 25.3 29 27 24 22 20 18 15
24 25 35 044 86 594 9.9 25.3 29 27 24 22 20 18 15
25 26 35 100 86 733 9.9 25.2 29 27 24 22 20 18 16
26 27 35 152 86 862 9.9 25.2 29 27 24 22 20 18 16
27 28 35 201 86 981 9.9 25.1 29 27 24 22 20 18 16
23 23 36 504 90 202 9.5 24.2 30 28 25 23 21 18 16
28 27 37 856 93 543 9.2 23.4 29 26 24 22 19 17
27 26 37 908 93 672 9.2 23.3 29 26 24 22 19 17
26 25 37 965 93 810 9.2 23.3 29 26 24 22 19 17
25 24 38 025 93 961 9.2 23.3 29 26 24 22 19 17
24 23 38 092 94 124 9.1 23.2 29 26 24 22 19 17
28 26 39 312 97 141 8.9 22.5 30 27 25 22 20 17
27 25 39 425 97 419 8.8 22.5 30 27 25 22 20 17
26 24 39 546 97 719 8.8 22.4 30 27 25 22 20 17
25 23 39 679 98 046 8.8 22.3 30 28 25 23 20 18
19 17 40 799 100 814 8.5 21.7 28 26 23 21 18
28 25 40 885 101 027 8.5 21.6 28 26 23 21 18
27 24 41 067 101 478 8.5 21.6 29 26 23 21 18
26 23 41 266 101 968 8.4 21.4 29 26 23 21 18
28 24 42 588 105 236 8.2 20.8 30 27 24 22 19
27 23 42 853 105 890 8.1 20.7 30 27 24 22 19
23 19 44 190 109 192 7.9 20.0 28 25 22 20
28 23 44 440 109 812 7.8 19.9 28 25 22 20
24 19 46 111 113 940 7.6 19.2 29 26 23 20
25 19 48 032 118 687 7.3 18.4 30 27 24 21
23 17 49 388 122 039 7.1 17.9 28 25 22
26 19 49 953 123 435 7.0 17.7 28 25 22
24 17 51 536 127 345 6.8 17.2 29 26 23
27 19 51 875 128 182 6.7 17.1 29 26 23
25 17 53 683 132 651 6.5 16.5 27 24
28 19 53 796 132 930 6.5 16.5 Not Recommended 27 24
26 17 55 830 137 957 6.2 15.9 28 25
27 17 57 978 143 263 6.0 15.3 29 26
28 17 60 125 148 569 5.8 14.7 30 27
68285M
Combinations
Seed Population Seed Spacing
Range Sprockets