Great Plains 3N-3020P Operator Manual User Manual
Page 101
4/23/2010
196-248M
99
Seed Rate Charts
64 lb. bu.
7 1/2” Row Spacing
10” Row Spacing
15” Row Spacing
Hard Red Winter Wheat
Range Sprockets
Driver = 15
Driven = 30
Range Sprockets
Range Sprockets
Driver = 30
Driven = 30
No Seed Treatment
with Talc
Driver = 20
Driven = 30
Transmission
Sprockets
Seed
Rate
Max Plant
speed
(mph)
Max Plant
speed
(mph)
Max Plant
speed
(mph)
Driver
Driven
(pounds/acre)
17
28
76.8
8
8
8
17
27
79.6
8
8
8
17
26
82.7
8
8
8
19
28
85.8
8
8
8
17
25
86.0
8
8
8
19
27
89.0
8
8
8
17
24
89.6
8
8
8
19
26
92.4
8
8
8
17
23
93.5
8
8
8
19
25
96.1
8
8
8
19
24
100.1
8
8
8
23
28
103.9
8
8
8
19
23
104.5
8
8
8
23
27
107.7
8
8
8
24
28
108.4
8
8
8
23
26
111.9
8
8
8
24
27
112.4
8
8
8
25
28
112.9
8
8
8
17
19
113.1
8
8
8
23
25
116.3
8
8
8
24
26
116.7
8
8
8
25
27
117.1
8
8
8
26
28
117.4
8
8
8
23
24
121.2
8
8
8
24
25
121.4
8
8
8
25
26
121.6
8
8
8
26
27
121.8
8
8
8
27
28
121.9
8
8
8
23
23
126.5
8
8
8
28
27
131.1
8
8
8
27
26
131.3
8
8
8
26
25
131.5
8
8
8
25
24
131.7
8
8
8
24
23
131.9
8
8
8
28
26
136.2
8
8
8
27
25
136.6
8
8
8
26
24
137.0
8
8
8
25
23
137.4
8
8
8
19
17
141.3
8
8
7
28
25
141.6
8
8
7
27
24
142.3
8
8
7
26
23
142.9
8
8
7
28
24
147.5
8
8
7
27
23
148.4
8
8
7
23
19
153.1
8
8
7
28
23
153.9
8
8
7
24
19
159.7
8
8
7
25
19
166.4
8
8
6
23
17
171.1
8
8
6
26
19
173.0
8
8
6
24
17
178.5
8
8
6
27
19
179.7
8
8
6
25
17
186.0
8
8
6
28
19
186.3
8
8
6
26
17
193.4
8
8
5
27
17
200.8
8
8
5
28
17
208.3
8
8
5
Wheat (Volumetric)
Wheel P/N 403-085D Wheat Wide