Great Plains 2510HDP Material Rate - Manual (Page 77)

Great Plains Manufacturing, Inc. Appendix 75
12/01/2009 118-245B
2510HDP
76.2cm Twin Row
Metric
ATTENTION ! ! !
12 Finger Meter
(For all seed corn types) High Rate
Great Plains always recommends test stand calibration of the finger meter to the population and ground speed desired .
For Round Corn optimum meter speed is 45 to 75 RPM
( Shaded & Non shaded areas )
Range Sprockets:
Driver =
60 For Flat Corn optimum meter speed is 60 to 75 RPM
Driven = 20 (Shaded area)
Ground Speed
Transmission 11.2 kph 10.4 kph 9.6 kph 8.8 kph 8 kph 7.2 kph 6.4 kph 5.6 kph
Combinations Seed Seed
Population Spacing Meter Meter Meter Meter Meter Meter Meter Meter
Driver Driven (seeds/Ha) (cm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm) (rpm)
17 28 86917 30.2 52 48
17 27 90136 29.1 54 50 46 Not Recommended
17 26 93603 28.0 56 52 48
19 28 97143 27.0 58 54 50 46
17 25 97347 27.0 58 54 50 46
19 27 100741 26.1 60 56 51 47
17 24 101403 25.9 60 56 52 47
19 26 104615 25.1 62 58 53 49 45
17 23 105812 24.8 63 59 54 50 45
19 25 108800 24.1 65 60 56 51 46
19 24 113333 23.2 68 63 58 53 48
23 28 117594 22.3 70 65 60 55 50 45
19 23 118261 22.2 70 65 60 55 50 45
23 27 121949 21.5 73 68 62 57 52 47
24 28 122707 21.4 73 68 63 57 52 47
23 26 126640 20.7 75 70 65 59 54 49
24 27 127251 20.6 70 65 60 54 49
25 28 127819 20.5 71 65 60 54 49
17 19 128089 20.5 71 65 60 55 49
23 25 131705 19.9 73 67 62 56 50 45
24 26 132146 19.9 73 68 62 56 51 45
25 27 132554 19.8 73 68 62 56 51 45
26 28 132932 19.7 74 68 62 57 51 45
23 24 137193 19.1 70 64 58 53 47
24 25 137431 19.1 70 64 59 53 47
25 26 137652 19.1 70 64 59 53 47
26 27 137856 19.0 70 65 59 53 47
27 28 138045 19.0 71 65 59 53 47
23 23 143158 18.3 73 67 61 55 49
28 27 148460 17.7 70 63 57 51
27 26 148664 17.7 70 63 57 51
26 25 148884 17.6 70 63 57 51
25 24 149123 17.6 70 63 57 51
24 23 149382 17.6 70 64 57 51 45
28 26 154170 17.0 72 66 59 53 46
27 25 154610 17.0 72 66 59 53 46
26 24 155088 16.9 73 66 59 53 46
25 23 155606 16.9 73 66 60 53 46
19 17 160000 16.4 75 68 61 55 48
28 25 160337 16.4 75 68 61 55 48
27 24 161053 16.3 75 69 62 55 48
26 23 161831 16.2 69 62 55 48
28 24 167017 15.7 71 64 57 50
27 23 168055 15.6 72 64 57 50
23 19 173296 15.1 74 66 59 52
28 23 174279 15.1 74 67 59 52
24 19 180831 14.5 69 62 54
25 19 188366 13.9 Not Recommended 72 64 56
23 17 193684 13.6 74 66 58
26 19 195900 13.4 75 67 58
24 17 202105 13.0 69 60
27 19 203435 12.9 69 61
25 17 210526 12.5 72 63
28 19 210969 12.4 72 63
26 17 218947 12.0 75 65
27 17 227368 11.5 68
28 17 235789 11.1 70