Great Plains 2510HDP Material Rate - Manual (Page 79)

Great Plains Manufacturing, Inc. Appendix 77
12/01/2009 118-245B
2510-HDP
40in Single Row
ATTENTION ! ! ! 12 Finger Meter
(For all seed corn types)
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
Range Sprockets: For Flat Corn optimum meter speed is 65 to 75 RPM
Driver = 60 (Shaded area)
Driven = 15
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 43459 22.6 69 64 59 54 49
17 27 45068 21.8 72 67 61 56 51 46
17 26 46802 21.0 74 69 64 58 53 48
19 28 48571 20.3 72 66 61 55 50
17 25 48674 20.2 72 66 61 55 50
19 27 50370 19.5 74 69 63 57 51 46
17 24 50702 19.4 75 69 63 58 52 46
19 26 52308 18.8 71 65 59 53 48
17 23 52906 18.6 72 66 60 54 48
19 25 54400 18.1 74 68 62 56 49
19 24 56667 17.4 71 64 58 51 45
23 28 58797 16.7 73 67 60 53 47
19 23 59130 16.6 74 67 60 54 47
23 27 60975 16.1 69 62 55 48
24 28 61353 16.0 70 63 56 49
23 26 63320 15.5 72 65 58 50
24 27 63626 15.5 72 65 58 51
25 28 63910 15.4 73 65 58 51
17 19 64044 15.4 73 65 58 51
23 25 65853 14.9 75 67 60 52
24 26 66073 14.9 75 68 60 53
25 27 66277 14.9 75 68 60 53
26 28 66466 14.8 75 68 60 53
23 24 68596 14.3 70 62 55
24 25 68716 14.3 70 62 55
25 26 68826 14.3 70 63 55
26 27 68928 14.3 70 63 55
27 28 69023 14.3 71 63 55
23 23 71579 13.8 73 65 57
28 27 74230 13.3 67 59
27 26 74332 13.2 68 59
26 25 74442 13.2 68 59
25 24 74561 13.2 68 59
24 23 74691 13.2 68 59
28 26 77085 12.8 70 61
27 25 77305 12.7 70 61
26 24 77544 12.7 70 62
25 23 77803 12.7 71 62
19 17 80000 12.3 73 64
28 25 80168 12.3 73 64
27 24 80526 12.2 73 64
26 23 80915 12.2 74 64
28 24 83509 11.8 66
27 23 84027 11.7 67
23 19 86648 11.4 69
28 23 87140 11.3 69
24 19 90415 10.9 72
25 19 94183 10.5 75
23 17 96842 10.2
26 19 97950 10.0
24 17 101053 9.7
27 19 101717 9.7
25 17 105263 9.4
28 19 105485 9.3
26 17 109474 9.0
27 17 113684 8.7
28 17 117895 8.3