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 36 inch (91.4 cm)
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 = 20
Ground Speed
Sprockets
Driven = 60
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Transmission
Seed
Seed
Meter
Meter
Meter
Meter
Meter
Meter
Meter
Combinations
Population
Spacing
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
(rpm)
Driving
Driven
(seeds/acre)
(inches)
Recommended Meter RPM
17
28
15 348
22.7
13
12
11
10
17
27
15 917
21.9
13
12
11
10
17
26
16 529
21.1
14
13
11
10
Not Recommended
19
28
17 154
20.3
14
13
12
11
17
25
17 190
20.3
14
13
12
11
10
19
27
17 789
19.6
15
13
12
11
10
17
24
17 906
19.5
15
14
12
11
10
19
26
18 474
18.9
15
14
13
12
10
17
23
18 685
18.7
15
14
13
12
11
19
25
19 213
18.1
16
15
13
12
11
10
19
24
20 013
17.4
16
15
14
13
11
10
23
28
20 765
16.8
17
16
14
13
12
10
19
23
20 883
16.7
17
16
15
13
12
11
23
27
21 535
16.2
18
16
15
14
12
11
10
24
28
21 668
16.1
18
16
15
14
12
11
10
23
26
22 363
15.6
18
17
16
14
13
11
10
24
27
22 471
15.5
18
17
16
14
13
11
10
25
28
22 571
15.4
19
17
16
14
13
11
10
17
19
22 619
15.4
19
17
16
14
13
11
10
23
25
23 257
15.0
19
18
16
15
13
12
10
24
26
23 335
14.9
19
18
16
15
13
12
10
25
27
23 407
14.9
19
18
16
15
13
12
10
26
28
23 474
14.8
19
18
16
15
13
12
10
23
24
24 226
14.4
20
18
17
15
14
12
11
24
25
24 268
14.4
20
18
17
15
14
12
11
25
26
24 307
14.3
20
18
17
15
14
12
11
26
27
24 343
14.3
20
18
17
15
14
12
11
27
28
24 377
14.3
20
18
17
15
14
12
11
23
23
25 280
13.8
21
19
18
16
14
13
11
28
27
26 216
13.3
22
20
18
17
15
13
12
27
26
26 252
13.3
22
20
18
17
15
13
12
26
25
26 291
13.3
22
20
18
17
15
13
12
25
24
26 333
13.2
22
20
18
17
15
13
12
24
23
26 379
13.2
22
20
18
17
15
13
12
28
26
27 224
12.8
22
21
19
17
15
14
12
27
25
27 302
12.8
22
21
19
17
16
14
12
26
24
27 386
12.7
22
21
19
17
16
14
12
25
23
27 478
12.7
23
21
19
17
16
14
12
19
17
28 254
12.3
23
21
20
18
16
14
12
28
25
28 313
12.3
23
21
20
18
16
14
13
27
24
28 440
12.3
23
22
20
18
16
14
13
26
23
28 577
12.2
23
22
20
18
16
14
13
28
24
29 493
11.8
24
22
20
19
17
15
13
27
23
29 676
11.7
24
22
21
19
17
15
13
23
19
30 602
11.4
25
23
21
19
17
15
14
28
23
30 775
11.3
25
23
21
19
17
16
14
24
19
31 932
10.9
26
24
22
20
18
16
14
25
19
33 263
10.5
27
25
23
21
19
17
15
23
17
34 202
10.2
28
26
24
22
19
17
15
26
19
34 593
10.1
28
26
24
22
20
17
15
24
17
35 689
9.8
29
27
25
23
20
18
16
27
19
35 924
9.7
29
27
25
23
20
18
16
25
17
37 176
9.4
28
26
23
21
19
16
28
19
37 254
9.4
28
26
24
21
19
16
26
17
38 663
9.0
29
27
24
22
20
17
27
17
40 150
8.7
30
28
25
23
20
18
28
17
41 637
8.4
29
26
24
21
18
36191G