Finger meter brush adjustment, metric, Rate ranges, 12-finger meter, metric – Great Plains YP4025F-1670 Material Rate User Manual
Page 79

Great Plains Manufacturing, Inc.
Appendix B - Metric Charts
77
2014-03-13
401-571B
Rate Ranges, 12-Finger Meter, Metric
Finger Meter Brush Adjustment, Metric
Brush adjustment in U.S. customary units is on page 17.
Chart in U.S. Customary units is on page 16.
Finger Meter RPM Limits
12 Finger Meter
Seed Lubricant Required
Planting
Maximum
Minimum
Planting
Maximum
Minimum
Speed
Population
Population
Speed
Population
Population
(kph)
(seeds/ha)
(seeds/ha)
(kph)
(seeds/ha)
(seeds/ha)
Twin Row 70cm
6.4
239 481
143 689
55.9cm Rows
6.4
150 111
90 067
35cm Rows
7.2
212 872
127 723
7.2
133 432
80 059
Max
Min
8.0
191 585
114 951
Max
Min
8.0
120 089
72 053
rpm
rpm
8.9
174 168
104 501
rpm
rpm
8.9
109 172
65 503
75
45
9.7
159 654
95 792
75
45
9.7
100 074
60 044
10.5
147 373
88 424
10.5
92 376
55 426
Twin Row 76.2cm
6.4
220 163
132 098
70cm Rows
6.4
119 741
71 844
38.1cm Rows
7.2
195 701
117 420
7.2
106 436
63 862
Max
Min
8.0
176 130
105 678
Max
Min
8.0
95 792
57 475
rpm
rpm
8.9
160 119
96 071
rpm
rpm
8.9
87 084
52 250
75
45
9.7
146 775
88 065
75
45
9.7
79 827
47 896
10.5
135 485
81 291
10.5
73 687
44 212
Twin Row 91.4cm
6.4
183 469
110 082
76.2cm Rows
6.4
110 082
66 049
0
7.2
163 084
97 850
7.2
97 850
58 710
Max
Min
8.0
146 775
88 065
Max
Min
8.0
88 065
52 839
rpm
rpm
8.9
133 432
80 059
rpm
rpm
8.9
80 059
48 036
75
45
9.7
122 313
73 388
75
45
9.7
73 388
44 033
10.5
112 904
67 742
10.5
67 742
40 645
Twin Row 96.5cm
6.4
173 813
104 288
91.4cm Rows
6.4
91 735
55 041
7.2
154 500
92 700
7.2
81 542
48 925
Max
Min
8.0
139 050
83 430
Max
Min
8.0
73 388
44 033
rpm
rpm
8.9
126 409
75 846
rpm
rpm
8.9
66 716
40 030
75
45
9.7
115 875
69 525
75
45
9.7
61 156
36 694
10.5
106 962
64 177
10.5
56 452
33 871
Twin Row 101.6cm
6.4
165 122
99 073
96.5cm Rows
6.4
86 906
52 144
50.8cm Rows
7.2
146 775
88 065
7.2
77 250
46 350
Max
Min
8.0
132 098
79 259
Max
Min
8.0
69 525
41 715
rpm
rpm
8.9
120 089
72 053
rpm
rpm
8.9
63 205
37 923
75
45
9.7
110 082
66 049
75
45
9.7
57 938
34 763
10.5
101 614
60 968
10.5
53 481
32 089
34249K
101.6cm Rows
6.4
82 561
49 537
7.2
73 388
44 033
Max
Min
8.0
66 049
39 629
rpm
rpm
8.9
60 044
36 027
75
45
9.7
55 041
33 024
10.5
50 807
30 484