Great Plains 8030P G1021 Operator Manual - Manual (Page 23)

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21 5/15/06 Great Plains Mfg., Inc.
Section 4 Adjusting Planting Rates
60303P and 80303P Three-Point Planter 401-008M
Planting Rates 30" Row Width
Planting
Population/
Acre
Transmission
Sprockets
Recommended
Speed Range
(mph)
Average Seed
Spacing
(inches)
Drive Driven
16,862 17 28 4 to 8 12.4
17,486 17 27 4 to 8 12.0
18,159 17 26 4 to 8 11.5
18,845 19 28 4 to 8 11.1
18,885 17 25 4 to 8 11.1
19,543 19 27 4 to 8 10.7
19,672 17 24 4 to 8 10.6
20,295 19 26 4 to 8 10.3
20,527 17 23 4 to 8 10.2
21,107 19 25 4 to 8 9.9
21,986 19 24 4 to 8 9.5
22,813 23 28 4 to 8 9.2
22,942 19 23 4 to 8 9.1
23,658 23 27 4 to 8 8.8
23,805 24 28 4 to 8 8.8
24,568 23 26 4 to 8 8.5
24,686 24 27 4 to 8 8.5
24,796 25 28 4 to 8 8.4
Planting
Population/
Acre
Transmission
Sprockets
Recommended
Speed Range
(mph)
Average Seed
Spacing
(inches)
Drive Driven
24,849 17 19 4 to 7.5 8.4
25.550 23 25 4 to 7.5 8.2
25,636 24 26 4 to 7.5 8.2
25,715 25 27 4 to 7.5 8.1
25,788 26 28 4 to 7.5 8.1
26,615 23 24 4 to 7.5 7.9
26,661 24 25 4 to 7.5 7.8
26,704 25 26 4 to 7.5 7.8
26,743 26 27 4 to 7.5 7.8
26,780 27 28 4 to 7.5 7.8
27,772 23 23 4 to 7 7.5
28,800 28 27 4 to 7 7.3
28,840 27 26 4 to 7 7.3
28,929 25 24 4 to 7 7.2
28,979 24 23 4 to 7 7.2
29,908 28 26 4 to 6.5 7.0
29,994 27 25 4 to 6.5 7.0
30,187 25 23 4 to 6.5 6.9
31,039 19 17 4 to 6.5 6.7
31,103 28 25 4 to 6.5 6.7
31,243 27 24 4 to 6.5 6.7
31,394 26 23 4 to 6.5 6.7
32,401 28 24 3 to 6 6.5
32,602 27 23 3 to 6 6.4
33,619 23 19 3 to 5.5 6.2
33,809 28 23 3 to 5.5 6.2
35,080 24 19 3 to 5.5 6.0
36,542 25 19 3 to 5 5.7
37,574 23 17 3 to 5 5.6
38,004 26 19 3 to 5 5.5
39,207 24 17 3 to 5 5.3
39,465 27 19 3 to 5 5.3
40,841 25 17 3 to 4.5 5.1
40,927 28 19 3 to 4.5 5.1
42,475 26 17 3 to 4.5 4.9
44,108 27 17 3 to 4.5 4.7
45,742 28 17 3 to 4.5 4.6
Planting Rates 30" Row Width
IMPORTANT: See “Planting Rates” and “Checking Planting Population”, on page 14 for additional information. Al-
ways check seed population in the field to ensure planting rates are correct.
12548
Planting Rates for Finger Pickup Corn Meters