Great Plains 1625AHL Material Rate User Manual
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1625AHD/AHL
Great Plains Manufacturing, Inc.
411-020B
2014-03-17
1625AH
CORN
Low Range
24 Cell Disk
Twin Row 70cm
Seed Inlet Shutter Setting:
817-794C Round Corn Large
Air-Pro® Meter
3
817-795C Round Corn Small
Ezee Glide Plus Required
817-836C Flat Corn Large
Range
Driving = 15
Ground Speed
Sprockets
Driven = 60
10.5 kph
9.7 kph
8.9 kph
8 kph
7.2 kph
6.4 kph
5.6 kph
Transmission
Seed
Seed
Meter
Meter
Meter
Meter
Meter
Meter
Meter
Combinations
Population
Spacing
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
Driving
Driven
(seeds/ha)
( cm )
Recommended Meter RPM
17
28
37 157
76.9
17
27
38 533
74.1
10
9
17
26
40 015
71.4
10
9
19
28
41 528
68.8
11
10
17
25
41 615
68.7
11
10
19
27
43 066
66.3
11
10
17
24
43 349
65.9
11
10
Not Recommended
19
26
44 722
63.9
11
10
10
17
23
45 234
63.2
12
11
10
19
25
46 511
61.4
12
11
10
19
24
48 449
59.0
12
11
10
23
28
50 271
56.8
13
12
11
10
19
23
50 556
56.5
13
12
11
10
23
27
52 132
54.8
13
12
11
10
24
28
52 456
54.5
13
12
11
10
23
26
54 138
52.8
14
13
12
11
10
24
27
54 399
52.5
14
13
12
11
10
25
28
54 642
52.3
14
13
12
11
10
17
19
54 757
52.2
14
13
12
11
10
23
25
56 303
50.7
14
13
12
11
10
24
26
56 491
50.6
14
13
12
11
10
25
27
56 666
50.4
14
13
12
11
10
26
28
56 828
50.3
14
13
12
11
10
23
24
58 649
48.7
15
14
13
11
10
24
25
58 751
48.6
15
14
13
11
10
25
26
58 845
48.6
15
14
13
12
10
26
27
58 932
48.5
15
14
13
12
10
27
28
59 013
48.4
15
14
13
12
10
23
23
61 199
46.7
16
14
13
12
11
10
28
27
63 466
45.0
16
15
14
12
11
10
27
26
63 553
45.0
16
15
14
12
11
10
26
25
63 647
44.9
16
15
14
12
11
10
25
24
63 749
44.8
16
15
14
12
11
10
24
23
63 860
44.7
16
15
14
12
11
10
28
26
65 907
43.4
17
15
14
13
12
10
27
25
66 095
43.2
17
16
14
13
12
10
26
24
66 299
43.1
17
16
14
13
12
10
25
23
66 521
43.0
17
16
14
13
12
10
19
17
68 399
41.8
17
16
15
13
12
11
28
25
68 543
41.7
17
16
15
13
12
11
27
24
68 849
41.5
18
16
15
13
12
11
26
23
69 181
41.3
18
16
15
14
12
11
28
24
71 399
40.0
18
17
15
14
13
11
10
27
23
71 842
39.8
18
17
15
14
13
11
10
23
19
74 083
38.6
19
17
16
14
13
12
10
28
23
74 503
38.3
19
17
16
15
13
12
10
24
19
77 304
37.0
20
18
17
15
14
12
11
25
19
80 525
35.5
20
19
17
16
14
13
11
23
17
82 799
34.5
21
19
18
16
15
13
11
26
19
83 746
34.1
21
20
18
16
15
13
11
24
17
86 399
33.1
22
20
19
17
15
14
12
27
19
86 967
32.9
22
20
19
17
15
14
12
25
17
89 998
31.7
23
21
19
18
16
14
12
28
19
90 188
31.7
23
21
19
18
16
14
12
26
17
93 598
30.5
24
22
20
18
16
15
13
27
17
97 198
29.4
25
23
21
19
17
15
13
28
17
100 798
28.3
26
24
22
20
18
16
14
36194A