John Deere Combines
John Deere Combines
John Deere Combines
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<strong>John</strong> <strong>Deere</strong> <strong>Combines</strong> 41<br />
Walker separation: peak productivity in a wide range of crops and conditions<br />
Stage 1<br />
Crop material enters here, where a<br />
600 mm long concave wrap pro -<br />
vides quick and clean separation.<br />
It handles all crops so you don’t<br />
need to change to other concaves.<br />
Plus, you can remove the<br />
front of the grain pan quickly and<br />
easily, saving you time and<br />
money.<br />
Stage 2<br />
The <strong>John</strong> <strong>Deere</strong> Posi-Torq drive<br />
senses changes in torque and<br />
automatically tensions the drive<br />
belt. This delivers smooth material<br />
fl ow and consistent cylinder<br />
speeds in varying conditions plus<br />
reduced wear and longer belt life.<br />
Stage 3<br />
The straw walker design delivers<br />
excellent separation. Both 1450<br />
and 1550 CWS-Series 2 combines<br />
feature a long throw and 150 rpm<br />
speed for exceptional straw<br />
fl uffi ng and grain separation.<br />
This process is supported by the<br />
adjustable straw walker fi shbacks<br />
for even higher effi ciency. Bolt-on<br />
walker grids let you adjust quickly<br />
to specialty crops.<br />
Stage 4<br />
The optional Power Separator<br />
drum at the rear of the walkers<br />
combs, thins, and accelerates the<br />
crop mat toward the rear of the<br />
walkers. This allows trapped grain<br />
to fall through to the cleaning<br />
shoe. Three steeper steps behind<br />
the Power Separator provide<br />
addition separation.<br />
Stage 5<br />
The large cleaning features a<br />
reciprocating chaffer and sieve for<br />
effective self-cleaning action. The<br />
powerful single housing eccentric<br />
cleaning fan carries eight blades<br />
to produce more air volume and<br />
higher cleaning capacity, blowing<br />
a constant stream of air that lifts<br />
and eliminates stems, chaff and<br />
debris.<br />
1 2<br />
4<br />
3<br />
5<br />
Twice as big, twice as smooth,<br />
twice as good in heavy crops.<br />
You’re looking at the high-inertia threshing<br />
cylinder within the CWS-Series 2. You’ll get<br />
tremendous threshing performance, thanks to<br />
its massive weight – 340 kg on the 1550 and<br />
300 kg on the 1450. It delivers a fl ywheel effect<br />
that means better recovery from temporary<br />
overloads and a smoother-running machine. It<br />
performs more comfortably at maximum output<br />
with less fuel, meaning you get higher straw<br />
and grain quality.
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