Great Plains YP4025F-1670 Material Rate User Manual
Page 23
Great Plains Manufacturing, Inc.
Finger Meter Planting
21
2014-03-13
401-571B
Not Rate or Spacing Charts:
These are NOT seed rate or seed spacing charts. These are for
staggering seed spacing between the rows of a twin row.
Note: For adjusting spacing between rows of the pair,
see “Indexing Fine Adjustment” on page 22.
Setting Error Risk:
Verify the 12:00 sprocket tooth position with the top length of
chain taut.
6 Finger Meter Twin Row Sprocket Indexing
36in (91.4cm) Twin Row
Population
Single Row
Seeds per
Seed
Front
Rear
Acre
Spacing (in)
Meter
Meter
13,100 to 14,400
24.2 to 26.6
1
4
14,400 to 15,700
22.2 to 24.2
1
7
15,700 to 17,000
20.5 to 22.2
1
10
17,000 to 18,300
19.0 to 20.5
1
13
18,300 to 19,700
17.7 to 19.0
1
16
19,700 to 20,900
16.7 to 17.7
1
19
20,900 to 22,200
15.7 to 16.7
1
3
22,200 to 23,600
14.8 to 15.7
1
6
23,600 to 24,900
14.0 to 14.8
1
9
24,900 to 26,200
13.3 to 14.0
1
12
26,200 to 27,500
12.7 to 13.3
1
15
27,500 to 28,900
12.1 to 12.7
1
18
28,900 to 30,200
11.6 to 12.1
1
2
30,200 to 31,500
11.1 to 11.6
1
5
31,500 to 32,800
10.6 to 11.1
1
8
32,800 to 34,000
10.3 to 10.6
1
11
34,000 to 35,400
9.8 to 10.3
1
14
35,400 to 36,700
9.5 to 9.8
1
17
36,700 to 37,800
9.2 to 9.5
1
1
37,800 to 39,200
8.9 to 9.2
1
4
39,200 to 40,500
8.6 to 8.9
1
7
40,500 to 42,000
8.3 to 8.6
1
10
42,000 to 43,200
8.1 to 8.3
1
13
43,200 to 44,400
7.8 to 8.1
1
16
31456C
Set Sprocket to
Tooth Number on ..
12 Finger Meter Twin Row Sprocket Indexing
36in (91.4cm) Twin Row
Population
Single Row
Seeds per
Seed
Front
Rear
Acre
Spacing (in)
Meter
Meter
22,200 to 23,600
14.8 to 15.7
1
13
23,600 to 24,900
14.0 to 14.8
1
5
24,900 to 26,200
13.3 to 14.0
1
16
26,200 to 27,500
12.7 to 13.3
1
8
27,500 to 28,900
12.1 to 12.7
1
19
28,900 to 30,200
11.6 to 12.1
1
11
30,200 to 31,500
11.1 to 11.6
1
3
31,500 to 32,800
10.6 to 11.1
1
14
32,800 to 34,000
10.3 to 10.6
1
6
34,000 to 35,400
9.8 to 10.3
1
17
35,400 to 36,700
9.5 to 9.8
1
9
36,700 to 37,800
9.2 to 9.5
1
1
37,800 to 39,200
8.9 to 9.2
1
12
39,200 to 40,500
8.6 to 8.9
1
4
40,500 to 42,000
8.3 to 8.6
1
15
42,000 to 43,200
8.1 to 8.3
1
7
43,200 to 44,400
7.9 to 8.1
1
18
44,400 to 45,900
7.6 to 7.9
1
10
45,900 to 47,200
7.4 to 7.6
1
2
47,200 to 48,500
7.2 to 7.4
1
13
48,500 to 49,800
7.0 to 7.2
1
5
49,800 to 51,100
6.8 to 7.0
1
16
51,100 to 52,400
6.7 to 6.8
1
8
52,400 to 53,700
6.5 to 6.7
1
19
31457C
Set Sprocket to
Tooth Number on ..