Great Plains Native Grass Cup Enhancement Kit - Manual (Page 6)

Great Plains Mfg., Inc.
6 Native Grass Cup Enhancement Kit
202-598M 10/24/2006
Series II 2SNG24 7-1/2in
Series II 2SNG30 7-1/2in
Series II 3PNG12 7-1/2in
Drive Type
Native Grass Box Sprocket Configuration
Driver 15 15 15 19 19 35 30 30
Driven 30 24 19 19 15 24 19 15
Seed Cup Revolutions per Acre
1 75.72 94.65 119.56 151.44 191.83 119.89 239.12 302.88
1A 155.43 194.28 245.41 310.86 393.75 453.33 490.82 621.71
2 24.73 30.91 39.04 49.45 62.64 72.12 78.08 98.90
2A 50.75 63.44 80.13 101.50 128.57 148.03 160.27 203.01
Table 7
Drive Type
Native Grass Box Sprocket Configuration
Driver 15 15 15 19 19 35 30 30
Driven 30 24 19 19 15 24 19 15
Seed Cup Revolutions per Acre
1 61.25 76.56 96.71 122.50 155.17 96.98 193.42 245.00
1A 125.72 157.15 198.51 251.45 318.50 366.69 397.02 502.89
2 20.00 25.00 31.58 40.00 50.67 58.33 63.16 80.00
2A 41.05 51.32 64.82 82.11 104.00 119.74 129.64 164.21
Table 8
Drive Type
Native Grass Box Sprocket Configuration
Driver 15 15 15 19 19 35 30 30
Driven 30 24 19 19 15 24 19 15
Seed Cup Revolutions per Acre
1 151.44 189.30 239.12 302.88 383.65 239.78 478.24 605.77
1A 310.86 388.57 490.82 621.71 787.50 906.66 981.65 1243.42
2 49.45 61.81 78.08 98.90 125.27 144.23 156.16 197.80
2A 101.50 126.88 160.27 203.01 257.14 296.05 320.54 406.02
Table 9