Calibration numbers – Great Plains 3N-3020 Material Rate User Manual
Page 16
196-366B
4/28/2004
Great Plains Mfg., Inc.
16
Feeder Cup
Calibration
Crop
Row
Spacing
Cup
Setting
Min.
Rate
Max.
Rate
Cal.
Num.
Alfalfa
7.5”
10
5
25
1.44
Alfalfa
10”
10
5
25
1.08
Barley
7.5”
50
25
150
6.69
Barley
10”
50
25
150
5.02
Buckwheat
7.5”
50
25
150
6.90
Buckwheat
10”
50
25
150
5.18
Canola
7.5”
10
5
25
1.52
Canola
10”
10
5
25
1.14
Cotton
7.5”
50
12
100
5.93
Cotton
10”
50
12
100
4.45
Fescue
7.5”
25
5
20
3.48
Fescue
10”
25
5
20
2.61
Flax/Sudan
7.5”
25
10
50
3.48
Flax/Sudan
10”
25
10
50
2.61
Millet
7.5”
25
10
50
3.37
Millet
10”
25
10
50
2.53
Milo
7.5”
10
3
25
1.52
Milo
10”
10
3
25
1.14
Milo
15”
10
3
25
0.76
Milo
20”
25
3
25
1.46
Milo
30”
25
3
25
0.97
Oats
7.5”
75
20
150
6.33
Oats
10”
75
20
150
4.75
Peas
7.5”
75
50
200
13.22
Peas
10”
75
50
200
9.91
Peas*
7.5
100
200
400
15.94
Peas*
10”
100
200
400
11.96
*Extremely high rate on this row spacing may require lower
ground speed.
Feeder Cup
Calibration
Crop
Row
Spacing
Cup
Setting
Min.
Rate
Max.
Rate
Cal.
Num.
Pinto Beans
7.5
50
20
100
9.17
Pinto Beans
10”
50
20
100
6.88
Rice LG
7.5”
75
25
200
7.57
Rice LG
10”
75
25
200
5.67
Rice SG
7.5”
75
25
200
8.31
Rice SG
10”
75
25
200
6.23
Rye
7.5”
50
25
100
9.15
Rye
10”
50
25
100
6.86
Soybeans
7.5”
25
30
150
3.97
Soybeans
7.5”
50
30
150
8.31
Soybeans
10”
50
30
150
6.23
Soybeans
15”
50
30
150
4.16
Soybeans
20”
75
30
150
4.79
Soybeans
30”
75
30
150
3.19
Sunflowers
20”
50
5
25
1.31
Sunflowers
30”
50
5
25
0.87
Wheat
7.5”
50
30
200
8.60
Wheat
10”
50
30
200
6.45
Wheatgrass
7.5”
25
5
20
0.89
Wheatgrass
10”
25
5
20
0.67
Calibration Numbers