76cm twin row, 12 finger, low rate, metric, 2cm twin row, 12 finger meter – Great Plains 2510HDP Material Rate User Manual
Page 76: Great plains manufacturing, inc, 2510-hdp

74
2510HDP
Great Plains Manufacturing, Inc.
118-245B
12/01/2009
76.2cm Twin Row
2510-HDP
ATTENTION ! ! !
12 Finger Meter
Metric
(For all seed corn types)
Low Rate
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
11.2 kph
10.4 kph
9.6 kph
8.8 kph
8 kph
7.2 kph
6.4 kph
5.6 kph
Combinations
Seed
Seed
Population
Spacing
Meter
Meter
Meter
Meter
Meter
Meter
Meter
Meter
Driver
Driven
(seeds/Ha)
(cm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
17
28
57945
45.3
17
27
60091
43.7
17
26
62402
42.1
19
28
64762
40.5
17
25
64898
40.4
19
27
67160
39.1
17
24
67602
38.8
19
26
69744
37.6
17
23
70542
37.2
19
25
72533
36.2
19
24
75556
34.7
45
23
28
78396
33.5
47
19
23
78841
33.3
47
23
27
81299
32.3
48
45
24
28
81804
32.1
49
45
23
26
84426
31.1
50
47
24
27
84834
30.9
51
47
25
28
85213
30.8
51
47
17
19
85392
30.7
51
47
23
25
87803
29.9
52
49
45
Not Recommended
24
26
88097
29.8
53
49
45
25
27
88369
29.7
53
49
45
26
28
88621
29.6
53
49
45
23
24
91462
28.7
55
51
47
24
25
91621
28.6
55
51
47
25
26
91768
28.6
55
51
47
26
27
91904
28.6
55
51
47
27
28
92030
28.5
55
51
47
23
23
95439
27.5
57
53
49
45
28
27
98973
26.5
59
55
51
46
27
26
99109
26.5
59
55
51
46
26
25
99256
26.4
59
55
51
46
25
24
99415
26.4
59
55
51
47
24
23
99588
26.4
59
55
51
47
28
26
102780
25.5
61
57
53
48
27
25
103074
25.5
61
57
53
48
26
24
103392
25.4
62
57
53
48
25
23
103738
25.3
62
57
53
49
19
17
106667
24.6
64
59
55
50
45
28
25
106891
24.6
64
59
55
50
46
27
24
107368
24.4
64
59
55
50
46
26
23
107887
24.3
64
60
55
51
46
28
24
111345
23.6
66
62
57
52
47
27
23
112037
23.4
67
62
57
52
48
23
19
115531
22.7
69
64
59
54
49
28
23
116186
22.6
69
64
59
54
49
45
24
19
120554
21.8
72
67
62
56
51
46
25
19
125577
20.9
75
70
64
59
53
48
23
17
129123
20.3
71
66
60
55
49
26
19
130600
20.1
72
67
61
56
50
24
17
134737
19.5
75
69
63
57
52
46
27
19
135623
19.4
75
69
64
58
52
46
25
17
140351
18.7
72
66
60
54
48
28
19
140646
18.7
72
66
60
54
48
26
17
145965
18.0
68
62
56
50
27
17
151579
17.3
71
65
58
52
45
28
17
157193
16.7
Not Recommended
74
67
60
54
47