2cm rows, 12 finger, high range, 2cm rows, 12 finger meter – Great Plains YP1625 Material Rate User Manual
Page 99: High range
Great Plains Mfg., Inc.
95
11/23/2011
401-263B
76.2cm Rows, 12 Finger, High Range
YP 1225 - 1625
76.2cm 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
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
49 800
26.4
59
55
51
47
17
27
51 644
25.4
62
57
53
48
17
26
53 631
24.5
64
59
55
50
46
19
28
55 659
23.6
66
62
57
52
47
Not Recommended
17
25
55 776
23.5
67
62
57
52
48
19
27
57 720
22.7
69
64
59
54
49
17
24
58 100
22.6
69
64
59
54
49
45
19
26
59 940
21.9
71
66
61
56
51
46
17
23
60 626
21.6
72
67
62
57
52
46
19
25
62 338
21.1
74
69
64
58
53
48
19
24
64 935
20.2
72
66
61
55
50
23
28
67 376
19.5
75
69
63
57
52
46
19
23
67 759
19.4
75
69
63
58
52
46
23
27
69 872
18.8
71
65
60
54
48
24
28
70 306
18.7
72
66
60
54
48
23
26
72 559
18.1
74
68
62
56
49
24
27
72 910
18.0
75
68
62
56
50
25
28
73 235
17.9
75
69
62
56
50
17
19
73 389
17.9
75
69
63
56
50
23
25
75 462
17.4
71
64
58
51
45
24
26
75 714
17.3
71
64
58
52
45
25
27
75 948
17.3
71
65
58
52
45
26
28
76 165
17.2
71
65
58
52
45
23
24
78 606
16.7
74
67
60
54
47
24
25
78 743
16.7
74
67
60
54
47
25
26
78 869
16.6
74
67
60
54
47
26
27
78 986
16.6
74
67
61
54
47
27
28
79 094
16.6
74
67
61
54
47
23
23
82 024
16.0
70
63
56
49
28
27
85 061
15.4
72
65
58
51
27
26
85 178
15.4
73
65
58
51
26
25
85 304
15.4
73
65
58
51
25
24
85 441
15.4
73
65
58
51
24
23
85 590
15.3
73
66
58
51
28
26
88 333
14.9
75
68
60
53
27
25
88 585
14.8
75
68
60
53
26
24
88 859
14.8
68
61
53
25
23
89 156
14.7
68
61
53
19
17
91 673
14.3
70
62
55
28
25
91 866
14.3
70
63
55
27
24
92 276
14.2
71
63
55
26
23
92 722
14.2
71
63
55
28
24
95 694
13.7
73
65
57
27
23
96 289
13.6
74
66
57
23
19
99 292
13.2
68
59
28
23
99 855
13.1
68
60
24
19
103 609
12.7
Not Recommended
71
62
25
19
107 926
12.2
74
64
23
17
110 973
11.8
66
26
19
112 243
11.7
67
24
17
115 798
11.3
69
27
19
116 560
11.3
69
25
17
120 623
10.9
72
28
19
120 877
10.9
72
26
17
125 448
10.5
75
27
17
130 273
10.1
28
17
135 098
9.7
32370H
.eps
112.0%