John Deere Combines

John Deere Combines 37
Stage 1
The large inertia drum and long concave
separation area can easily be set to perform
in a wide range of crops and conditions.
A speed differential between the crop and
drum speed results in thorough initial
separation. The large active separation
area of 1.80 m 2 on 6 walker & 1.50 m 2 on
5 walker W-Series is equivalent to that
offered on some competitive machines with
active preparation systems.
Stage 2
A large-diameter beater provides excellent
material handling and additional separation
as the second concave extends the
separation area (optional in some markets).
The concave is also adjustable.
Stage 3
Long walkers provide excellent separation in
diffi cult crops, gentle handling for higher
straw quality, and lower power consumption.
It’s a tremendous solution for growers
with varying crops and conditions. A grid
design allows active grain capturing.
Stage 4
The John Deere Power Separator (optional in
some markets) employs “pull and release”
technology. As straw is pulled over the
walker grids, the tines comb the crop mat,
opening channels for trapped grain to fall to
the cleaning shoe. The Power Separator
tines comb through the straw mat,
acce -lerating the crop, and thinning out the
straw layer. Ideal for heavy and dense crops.
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