20in single row, 12 finger, 20in single row, 12 finger meter – Great Plains 2510HDP Material Rate User Manual
Page 25: Main seed box planting 23, Great plains manufacturing, inc, 2510hdp

Great Plains Manufacturing, Inc.
Main Seed Box Planting
23
12/01/2009
118-245B
2510HDP
20in Single Row
ATTENTION ! ! !
12 Finger Meter
(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
( Shaded & Non shaded areas )
Range Sprockets:
Driver =
30
For Flat Corn optimum meter speed is 60 to 75 RPM
Driven =
15
(Shaded area)
Ground Speed
Transmission
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Combinations
Seed
Seed
Population
Spacing
Meter
Meter
Meter
Meter
Meter
Meter
Meter
Meter
Driver
Driven
(seeds/acre) (inches)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
17
28
17,587
17.8
17
27
18,239
17.2
17
26
18,940
16.6
19
28
19,656
16.0
17
25
19,698
15.9
19
27
20,384
15.4
17
24
20,518
15.3
19
26
21,168
14.8
17
23
21,410
14.6
Not Recommended
19
25
22,015
14.2
19
24
22,932
13.7
45
23
28
23,794
13.2
47
19
23
23,929
13.1
47
23
27
24,676
12.7
48
45
24
28
24,829
12.6
49
45
23
26
25,625
12.2
50
47
24
27
25,749
12.2
51
47
25
28
25,863
12.1
51
47
17
19
25,918
12.1
51
47
23
25
26,650
11.8
52
49
45
24
26
26,739
11.7
53
49
45
25
27
26,821
11.7
53
49
45
26
28
26,898
11.7
53
49
45
23
24
27,760
11.3
55
51
47
24
25
27,808
11.3
55
51
47
25
26
27,853
11.3
55
51
47
26
27
27,894
11.2
55
51
47
27
28
27,933
11.2
55
51
47
23
23
28,967
10.8
57
53
49
45
28
27
30,040
10.4
59
55
51
46
27
26
30,081
10.4
59
55
51
46
26
25
30,126
10.4
59
55
51
46
25
24
30,174
10.4
59
55
51
47
24
23
30,227
10.4
59
55
51
47
28
26
31,195
10.1
61
57
53
48
27
25
31,284
10.0
61
57
53
48
26
24
31,381
10.0
62
57
53
48
25
23
31,486
10.0
62
57
53
49
19
17
32,375
9.7
64
59
55
50
45
28
25
32,443
9.7
64
59
55
50
46
27
24
32,588
9.6
64
59
55
50
46
26
23
32,745
9.6
64
60
55
51
46
28
24
33,795
9.3
66
62
57
52
47
27
23
34,005
9.2
67
62
57
52
48
23
19
35,065
8.9
69
64
59
54
49
28
23
35,264
8.9
69
64
59
54
49
45
24
19
36,590
8.6
72
67
62
56
51
46
25
19
38,115
8.2
75
70
64
59
53
48
23
17
39,191
8.0
71
66
60
55
49
26
19
39,639
7.9
72
67
61
56
50
24
17
40,895
7.7
75
69
63
57
52
46
27
19
41,164
7.6
75
69
64
58
52
46
25
17
42,599
7.4
72
66
60
54
48
28
19
42,688
7.3
72
66
60
54
48
26
17
44,303
7.1
75
68
62
56
50
27
17
46,007
6.8
71
65
58
52
45
28
17
47,710
6.6
Not Recommended
74
67
60
54
47