Twin row 36in, 6 finger, Twin row 36in 6 finger meter – Great Plains YP1625 Material Rate User Manual
Page 48
Great Plains Mfg., Inc.
44
401-263B
11/23/2011
Twin Row 36in, 6 Finger
Null4:
YP 1225 - 1625
Twin Row 36in
6 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 85 RPM
For Flat Corn optimum meter speed is 60 to 85 RPM
( Shaded & Non-shaded areas )
(Shaded area)
Range
Driving =
30
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
18 661
18.7
66
61
57
52
47
17
27
19 352
18.0
68
64
59
54
49
17
26
20 096
17.3
71
66
61
56
51
46
19
28
20 856
16.7
74
68
63
58
53
47
17
25
20 900
16.7
74
69
63
58
53
48
19
27
21 629
16.1
76
71
66
60
55
49
17
24
21 771
16.0
77
71
66
60
55
49
19
26
22 461
15.5
79
74
68
62
57
51
45
17
23
22 718
15.3
80
75
69
63
57
52
46
19
25
23 359
14.9
83
77
71
65
59
53
47
19
24
24 332
14.3
80
74
68
61
55
49
23
28
25 247
13.8
83
77
70
64
57
51
45
19
23
25 390
13.7
83
77
71
64
58
51
45
23
27
26 182
13.3
79
73
66
60
53
46
24
28
26 345
13.2
80
73
67
60
53
47
23
26
27 189
12.8
82
76
69
62
55
48
24
27
27 321
12.8
83
76
69
62
55
48
25
28
27 443
12.7
83
76
69
62
55
49
17
19
27 500
12.7
83
76
69
63
56
49
23
25
28 277
12.3
79
71
64
57
50
24
26
28 371
12.3
79
72
64
57
50
25
27
28 459
12.2
79
72
65
57
50
26
28
28 540
12.2
79
72
65
58
50
23
24
29 455
11.8
82
74
67
60
52
24
25
29 506
11.8
82
75
67
60
52
25
26
29 553
11.8
82
75
67
60
52
26
27
29 597
11.8
82
75
67
60
52
27
28
29 638
11.8
82
75
67
60
52
23
23
30 736
11.3
85
78
70
62
54
28
27
31 874
10.9
80
72
64
56
27
26
31 918
10.9
81
73
64
56
26
25
31 965
10.9
81
73
65
57
25
24
32 016
10.9
81
73
65
57
24
23
32 072
10.9
81
73
65
57
28
26
33 100
10.5
84
75
67
59
27
25
33 194
10.5
84
75
67
59
26
24
33 297
10.5
84
76
67
59
25
23
33 408
10.4
84
76
67
59
19
17
34 352
10.1
78
69
61
28
25
34 424
10.1
78
70
61
27
24
34 578
10.1
79
70
61
26
23
34 745
10.0
79
70
61
28
24
35 858
9.7
81
72
63
27
23
36 081
9.7
82
73
64
23
19
37 206
9.4
85
75
66
28
23
37 417
9.3
85
76
66
24
19
38 824
9.0
Not Recommended
78
69
25
19
40 442
8.6
82
71
23
17
41 583
8.4
84
74
26
19
42 059
8.3
85
74
24
17
43 391
8.0
77
27
19
43 677
8.0
77
25
17
45 199
7.7
80
28
19
45 295
7.7
80
26
17
47 007
7.4
83
27
17
48 815
7.1
28
17
50 623
6.9
31209