Planting calibration – Great Plains YP1625 Operator Manual User Manual
Page 109

Great Plains Manufacturing, Inc.
Hydraulic Drive Operating Instructions
105
07/09/2009
401-226M
Planting Calibration
Note: Refer to seed rate charts for optimal planting
speed for your desired rate. If using pre-set rates -
- operate planter at the optimal speed for your
median rate.
Note: Cal Numbers should be accurate, but Great Plains
strongly suggests that you use the Calibration
Routine to fine tune your actual planting rate at
your desired field speed.
Crop
Row Spacing
Meter Type
Min Plant Rate
Max Plant Rate
CAL Number
Corn
20in
6 finger meter
15,100
38,000
693
a
Corn
20in
12 finger meter
23,100
54,100
1386
b
Corn
Twin Row 30in
6 finger meter
15,400
54,100
Corn
Twin Row 30in
12 finger meter
30,200
54,100
1848
Corn
30in
6 finger meter
13,300
28,800
Corn
30in
12 finger meter
15,400
54,100
Corn
Twin Row 36in
6 finger meter
18,500
50,000
Corn
Twin Row 36in
12 finger meter
37,000
84,000
1540
Corn
36in
6 finger meter
9,500
21,000
Corn
36in
12 finger meter
18,500
42,100
Corn
Twin Row 30in
28 cell meter
15,500
42,100
4313
Corn
Twin Row 36in
28 cell meter
15,500
42,100
3594
Cotton
Twin Row 30in
120 cell meter
66,500
180,500
18485
Cotton
30in
120 cell meter
33,200
90,200
9242
Cotton
Twin Row 36in
120 cell meter
55,400
150,400
15404
Cotton
36in
120 cell meter
28,300
76,700
7702
Milo
15in
51 cell meter
28,300
76,700
7855
Milo
Twin Row 30in
51 cell meter
28,300
76,700
7856
Milo
20in
51 cell meter
28,300
76,700
5892
Milo
30in
51 cell meter
28,300
76,700
3928
Milo
Twin Row 36in
51 cell meter
28,300
76,700
6547
Milo
36in
51 cell meter
28,300
76,700
3273
Milo
15in
102 cell meter
56,600
153,400
15710
Milo
Twin Row 30in
102 cell meter
56,600
153,400
15712
Milo
20in
102 cell meter
56,600
153,400
11784
Milo
30in
102 cell meter
56,600
153,400
7856
Milo
Twin Row 36in
102 cell meter
56,600
153,400
13093
Milo
36in
102 cell meter
56,600
153,400
6547
Milo
15in
135 cell meter
74,800
203,000
20793