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 41
YP1225A-1625A
CORN
High Range
24 Cell Disk Twin Row 30in
Seed Inlet Shutter Setting:
817-794C Round Corn Large
(Twin Row 76.2cm)
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 26 596 65 719 15.7 39.9 18 17 15 14 13 11 10
17 27 27 581 68 153 15.2 38.5 19 17 16 15 13 12 10
17 26 28 642 70 774 14.6 37.1 20 18 17 15 14 12 11
19 28 29 725 73 451 14.1 35.7 20 19 17 16 14 13 11
17 25 29 788 73 605 14.0 35.7 20 19 17 16 14 13 11
19 27 30 826 76 171 13.6 34.5 21 19 18 16 15 13 11
17 24 31 029 76 672 13.5 34.2 21 20 18 16 15 13 11
19 26 32 012 79 101 13.1 33.2 22 20 19 17 15 13 12
17 23 32 378 80 006 12.9 32.8 22 20 19 17 15 14 12
19 25 33 292 82 265 12.6 31.9 23 21 19 18 16 14 12
19 24 34 679 85 692 12.1 30.6 24 22 20 18 16 15 13
23 28 35 983 88 914 11.6 29.5 25 23 21 19 17 15 13
19 23 36 187 89 418 11.6 29.4 25 23 21 19 17 15 13
23 27 37 316 92 207 11.2 28.5 26 24 22 20 18 16 14
24 28 37 547 92 780 11.1 28.3 26 24 22 20 18 16 14
23 26 38 751 95 753 10.8 27.4 27 24 22 20 18 16 14
24 27 38 938 96 216 10.7 27.3 27 25 23 20 18 16 14
25 28 39 112 96 645 10.7 27.2 27 25 23 21 19 16 14
17 19 39 194 96 849 10.7 27.1 27 25 23 21 19 16 14
23 25 40 301 99 583 10.4 26.4 28 25 23 21 19 17 15
24 26 40 436 99 916 10.3 26.3 28 26 23 21 19 17 15
25 27 40 560 100 225 10.3 26.2 28 26 23 21 19 17 15
26 28 40 676 100 511 10.3 26.1 28 26 24 21 19 17 15
23 24 41 980 103 733 10.0 25.3 29 27 24 22 20 18 15
24 25 42 053 103 913 9.9 25.3 29 27 24 22 20 18 15
25 26 42 120 104 080 9.9 25.2 29 27 24 22 20 18 16
26 27 42 183 104 234 9.9 25.2 29 27 24 22 20 18 16
27 28 42 241 104 377 9.9 25.1 29 27 24 22 20 18 16
23 23 43 805 108 243 9.5 24.2 30 28 25 23 21 18 16
28 27 45 428 112 252 9.2 23.4 29 26 24 22 19 17
27 26 45 490 112 406 9.2 23.3 29 26 24 22 19 17
26 25 45 557 112 573 9.2 23.3 29 26 24 22 19 17
25 24 45 631 112 753 9.2 23.3 29 26 24 22 19 17
24 23 45 710 112 949 9.1 23.2 29 26 24 22 19 17
28 26 47 175 116 569 8.9 22.5 30 27 25 22 20 17
27 25 47 310 116 902 8.8 22.5 30 27 25 22 20 17
26 24 47 456 117 263 8.8 22.4 30 27 25 22 20 17
25 23 47 614 117 655 8.8 22.3 30 28 25 23 20 18
19 17 48 959 120 977 8.5 21.7 28 26 23 21 18
28 25 49 062 121 232 8.5 21.6 28 26 23 21 18
27 24 49 281 121 773 8.5 21.6 29 26 23 21 18
26 23 49 519 122 361 8.4 21.4 29 26 23 21 18
28 24 51 106 126 283 8.2 20.8 30 27 24 22 19
27 23 51 424 127 068 8.1 20.7 30 27 24 22 19
23 19 53 027 131 031 7.9 20.0 28 25 22 20
28 23 53 328 131 774 7.8 19.9 28 25 22 20
24 19 55 333 136 728 7.6 19.2 29 26 23 20
25 19 57 639 142 425 7.3 18.4 30 27 24 21
23 17 59 266 146 446 7.1 17.9 28 25 22
26 19 59 944 148 122 7.0 17.7 28 25 22
24 17 61 843 152 813 6.8 17.2 29 26 23
27 19 62 250 153 819 6.7 17.1 29 26 23
25 17 64 420 159 181 6.5 16.5 27 24
28 19 64 555 159 516 6.5 16.5 Not Recommended 27 24
26 17 66 996 165 548 6.2 15.9 28 25
27 17 69 573 171 915 6.0 15.3 29 26
28 17 72 150 178 282 5.8 14.7 30 27
68285H
Combinations
Seed Population Seed Spacing
Range Sprockets