19
12 Ton Spreader OM
Determining Product Density
Determine the fertilizer density using the scale provided
with your spreader following these instructions.
1. Fill canister gently to the top with material to be
spread.
2. Support by the ring.
3. Level beam.
4. Read pounds per cubic feet at the center of weight.
NOTE:
Instructions are also written on the density scale.
NOTE:
A density scale is provided with the spreader and
is secured to the manual holder during shipping.
Scale Operation
Spreaders factory-equipped with a scale system are
capable of determining weight of product added to the
hopper, or applied on the field.
Refer to the owner's/operator's manual that accompanies
the scale head for operating instructions, and for
directions on how to reset the scale before operation.
If you choose to use other scale hardware/software
other than what is provided by Loftness, refer to that
manufacturer's manual for instructions.
NOTE:
For base model owners, if you would like to
upgrade your spreader with a scale kit contact
your Loftness dealer.
Set-up and Operation
Setting the Metering Gate Opening
The metering gate opening, along with the speed of the
apron chain(s), determines the spreader constant. Refer
to the spreader setup chart on page 23 for the spreader
constant as it relates to the metering gate opening.
Use the chart below to determine gate height based on
output and speed.
Gate
Height
Desired Application Speed for 90 ft. Spread (MPH)
4
6
8
10
12
15
1 in.
MIN
75
MAX
450
MIN
50
MAX
300
MIN
35
MAX
225
MIN
30
MAX
180
MIN
25
MAX
150
MIN
20
MAX
120
2 in.
MIN
145
MAX
855
MIN
95
MAX
570
MIN
70
MAX
430
MIN
55
MAX
345
MIN
50
MAX
285
MIN
40
MAX
230
3 in.
MIN
210
MAX
1260
MIN
140
MAX
840
MIN
105
MAX
630
MIN
85
MAX
505
MIN
70
MAX
420
MIN
55
MAX
335
4 in.
MIN
270
MAX
1620
MIN
180
MAX
1080
MIN
135
MAX
810
MIN
110
MAX
650
MIN
90
MAX
540
MIN
70
MAX
430
5 in.
MIN
340
MAX
2030
MIN
225
MAX
1355
MIN
170
MAX
1015
MIN
135
MAX
810
MIN
115
MAX
675
MIN
90
MAX
540
6 in.
MIN
395
MAX
2370
MIN
265
MAX
1580
MIN
200
MAX
1185
MIN
160
MAX
950
MIN
130
MAX
790
MIN
105
MAX
635
Chart is approximate range for 90 ft. spread. For a 60 ft. spread
increase rates by 50%
RAISE
the metering gate opening if the apron cannot
keep up with high rates/application speeds.
LOWER
the metering gate opening for low rates/speed
to prevent ratcheting.
IMPORTANT:
If an adjustment to the metering gate is
made, the spreader constant needs to be
adjusted accordingly. Refer back to the chart
on page 23 to find the spreader constant
that correlates with the meter gate opening.
(Procedure continued on following page.)
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Страница 18: ...10 12 Ton Spreader OM Safety Instructions F1210 Fertilizer Spreader Identification...
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Страница 31: ...23 12 Ton Spreader OM Spreader Constants Rate Chart Hydraulic Variable Rate Ready Set up and Operation...
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Страница 88: ...80 12 Ton Spreader OM Appendix Torque Specifications Inches Hardware and Lock Nuts...
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