30” rows, 115 veris drive operating instructions – Great Plains 3N-4025P Operator Manual User Manual
Page 117
4/23/2010
196-286M
115
Veris Drive Operating Instructions
30” Row Spacing
For Round Corn optimum meter speed is 45 to 75 RPM
For Flat Corn optimum meter speed is 65 to 75 RPM ( Shaded Area)
Ground Speed
Calibration Number
497
High Range
Sprockets Combination
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Motor
Driver
Mainshaft
Driven
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
21T
17T
13,306
15.7
73
67
62
56
50
45
13,799
15.2
70
64
58
52
46
14,330
14.6
72
66
60
54
48
14,872
14.1
75
69
63
56
50
14,903
14.0
75
69
63
56
50
15,423
13.6
71
65
58
52
45
15,524
13.5
72
65
59
52
46
16,016
13.1
74
67
61
54
47
16,199
12.9
75
68
61
55
48
16,657
12.6
70
63
56
49
17,351
12.1
73
66
58
51
18,003
11.6
68
61
53
18,105
11.5
69
61
53
18,670
11.2
71
63
55
18,786
11.1
71
63
55
19,388
10.8
73
65
57
19,481
10.7
74
66
57
19,568
10.7
74
66
58
19,609
10.7
74
66
58
20,163
10.4
68
59
20,231
10.3
68
60
20,293
10.3
68
60
20,351
10.3
69
60
21,003
10.0
71
62
21,040
9.9
71
62
21,074
9.9
71
62
21,105
9.9
71
62
21,134
9.9
71
62
21,916
9.5
74
65
22,728
9.2
67
22,759
9.2
67
22,793
9.2
67
22,830
9.2
67
22,869
9.1
Not Recommended
67
23,602
8.9
70
23,670
8.8
70
23,743
8.8
70
23,822
8.8
70
24,495
8.5
72
24,546
8.5
72
24,656
8.5
73
24,775
8.4
73
25,569
8.2
75
25,728
8.1
26,530
7.9
26,681
7.8
27,684
7.6
28,837
7.3
29,652
7.1
29,991
7.0
30,941
6.8
31,144
6.7
32,230
6.5
32,298
6.5
33,519
6.2
34,809
6.0
36,098
5.8
30” Rows
6 FINGER METER