KW / KWT
Rotary tedders
KW / KWT
KW/KWT
Powerful rotors turning crops
into high-quality forage
Complete range of mounted and trailed models
Maintenance-free driveline with 8-finger OctoLink clutch
Maintenance-free, liquid-grease lubricated gearboxes
Hardwearing Super-C tines
Central border spreading control
Maximum operator comfort
Robust box sections
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In-field experience by the thousands
KRONE’s extremely robust and easy-
to-use rotary tedders have proven
their worth tens of thousands of times
around the world
Impressive features
4
Mounted rotary tedders
4, 6, 8 and 10 rotors
12
Trailed rotary tedders
without transport running gear
4 and 6 rotors
16
Trailed rotary tedders
with transport running gear
6, 8 and 10 rotors
20
Trailed rotary tedders
without transport running gear
12 and 14 rotors
24
Trailed rotary tedders
with transport running gear
14 and 18 rotors
30
The right tedder to match
your mower
38
Technical Data
41
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The driveline
Powerful, dependable and maintenance-free
OctoLink
• Maintenance-free 8-finger clutches
• Full drive power in any position
Rotor gearboxes
• Permanently liquid-grease lubricated bevel gears
• No service, no maintenance, long service life
• Absolutely leak-proof
Permanently lubricated rotor gearboxes
Heavy-duty
The enclosed liquid-grease lubricated gearboxes
Mounted beneath the individual sections, the liquid-
that drive the rotors are absolutely maintenance-free.
grease gearboxes drive nothing but the rotors. The
Permanent lubrication gives peace of mind and
same sections guide the rotors on the KW models,
increases the machine’s longevity. The chunky box-
which increases the overall stability and takes the load
section chassis absorbs all shock loads on the frame.
off the gearbox.
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The dependable system
When it comes to preparing wilted silage and hay, KRONE is the manufacturer that
offers a large and extensive range of high-quality and dependable rotary tedders.
Ŧhese machines not only deliver high-quality work and feature a high level of standard
specification but also boast a host of innovative features including maintenance-free
OctoLink finger clutches and liquid-grease lubricated
gearboxes to drive the rotors.
OctoLink:
OctoLink is our extremely hardwearing clutch,
which forms a frictional connection at all times
and yet requires no attention at all. Some of its
eight fingers are always in mesh, even when
the rotors are folded through 180 degrees.
Simple but sophisticated
OctoLink makes it compact
The special design of these short fingers and the way
Offering unprecedented flexibility, OctoLink allows the
they align ensures a consistent flow of power down the
rotors on the outer ends to fold in through 180 degrees,
driveshafts. There is not a single moment the power flow
reducing transport height and storage space require-
is cut. This type of driveline translates into maximum
ment on the one hand while increasing road safety on
efficiency and longevity.
the other.
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Rotary tedders 09/13 |
The rotors
Teaming up for quality
Cleanest sweeps from double tines with legs of different lengths
Uniform spread as tine arms overlap generously
Heavy-duty and hardwearing - 9.5 mm (0.4") Super C double tines
with 5 coils and tube-section tines
5, 6 or 7 tine arms
The KRONE KW and KWT rotary
used on each rotor also vary to suit your
with 5 tine arms per rotor, medium-
ŧedders are available in various work
special needs and requirements. Pick
sized diameter rotors with 6 tine arms
widths and dimensions. Yet the rotor
the KRONE machine that is ŧailored to
and large-diameter rotors with up to 7
diameters and the number of tine arms your conditions - small-diameter rotors arms.
5
6
5
7
5
6
4
4
1
1
1
4
3
3
2
2
2
3
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Clean forage, uniform spread
Quality requires us to start with the basics.
This is how we achieve high standards. The
rotors on the KRONE rotary tedders are the
ideal equipment to produce quality forage for
on-farm use. These rotors spin for you - in
hay and silage.
Professional
The two 9.5 mm (0.4") legs that form one pair
of tines vary in length to provide the special
KRONE combing effect for optimum treatment
and cleanest forage. Five coils on each Super
C steel spring tine give flexibility and strength.
Special stops on the ends of the tube-section
tine holders ensure no tines are lost.
Adjusting to needs
The hex-head bolt on a separate eccentric plate
instantly locks the double tine in one of three positions
to provide more or less vigorous action and achieve
optimum results in all conditions.
High performer in arduous conditions
Uniform distribution of the material
Heavy-duty tine arms (38 mm x 4 mm (1.5" x 0.2") tube
The tine arms mesh as they rotate, spreading the
steel) and a special ring attachment system combine
material uniformly across the working width to ensure
to provide dependable performance in tough and per-
the best possible wilt for quality forage.
manent operation. KRONE technology gives you true
peace of mind in the most difficult conditions.
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Rotary tedders 09/13 |
All inclusive
The meaningful system
Central border spreading control spreads the crop away
from the boundary for easier harvesting
The angle of throw is adjusted without tools to adapt to
varying crops and yields
The rotors run on large wheels with inner tubes, which give excellent
guidance for cleanest sweeps and dependable operation
Anti-wrap guards ensure a smooth crop flow and trouble-free work
One movement
Hydraulic and convenient
The manual border spreading control system is base
A hydraulic border spreading system is base speci-
specification on all three-point hitch machines and on
fication on the KW 11.22/10, KWT 7.82/6x7 to KWT
the trailed KW 5.52/x7 T and KW 7.82/6x7 T models.
11.22/10, KW 13.02/12 T and KW 15.02/14 T models
Adjustment is easy and simple. One lever swings all
whereas it is an option on all other three-point linkage
wheels to the left or right.
machines. The system is operated from the cab.
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Fascinating details
Thought-through details and high operator comfort boost the efficiency of your operation.
The central border spreading facility ensures you are not wasting a single stem along the
boundaries. In addition, it allows you to spread uphill with the machine running at an angle
to the tractor. The rotor tilt is adjusted without the need of tools for perfect adaptation to the
current crop and yield. Tedding every stem, the machine provides uniform conditioning for
best quality feed.
Tedding at a steep angle, turning at a shallow angle
Setting the angle from 13 to 19 degrees is an easy job,
which is carried out quickly on a pin-and-hole system
on the brackets that hold the wheel arms. The steep
position is preferred during tedding; the shallow position
is best for turning. Also, the angle setting system adapts
the rotors accurately to the stubble height and yield,
ensuring thorough work across the full work width.
Large wheels
Wrapping - no thanks
Excellent castering
Each rotor runs on a large wheel. The
Anti-wrap guards are base specification
The wheels are controlled by the
16/6.50-8 and 18/8.50-8 balloon tyres
on the KRONE rotary tedders, ensuring
border spreading control linkage, which
with inner tubes give peace of mind,
the wheels and arms stay clean and
ensures positive castering. The system
protect the turf and give excellent
unobstructed.
also provides for optimum performance
castering.
on the slope.
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Rotary tedders 09/13 |
The headstock
Compact and safe
The machine automatically moves into a central position
as it is raised, offering a convenient transport position
Damper braces with compression springs provide for
excellent tracking
Compact and safe on the road
Strong
Nimble
The headstock rests on a separate stand, which folds
The pivoting headstock provides the maneuverability
down to support the machine. The driveshaft is stored
required to manage the tightest turns, allowing you
in a separate holder on the headstock. The stand locks
to
attend every corner, leaving nothing behind and
in place automatically when not in use.
matching up with the previous pass without time-
consuming headland maneuvers.
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Handling excellence
A KRONE rotary tedder is robust, offering
1
excellent road safety, positive castering and
3
convenient adjustment from the cab. Folded into
2
transport position, the machine offers a low center of
gravity for compact and safe travelling between fields and
1
compact storage.
2
1. + 2. Dampers for an enhanced ride quality
The internal compression spring (1) prevents under
running when working downhill and the adjustable brake
(2) prevents bouncing. The large machines of a 7.80 m
(25'7") plus work width have additional Eladur spring
elements (3), which enhance rides on public roads and
bumpy dirt roads.
3. Automatically locked for transport
As the machine is raised into transport position, the
damper braces maintain the machine in a central
position behind the three-point headstock.
4. Thorough work
5. Hydraulic and convenient
The top link pin fits in one of three holes to provide
One single-acting spool is sufficient to fold the three-point
the best possible depth behind various tractors. An
linkage machines into transport/work position
(except
elongated hole is provided for fitting a leading guide
KW 11.22/10, which require two double-acting couplers).
wheel.
Strong springs back up the hydraulic cylinders to ensure
smooth lowering on the slope.
3
4
5
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Rotary tedders 09/13 |
Three-point mounted models
With 4 and 6 rotors
KW 4.62/4, KW 5.52/4x7, KW 6.02/6, KW 6.72/6 and
KW 7.82/6x7 - working at 4.60 m to 7.80 m (15'1" to 25'7") widths
with rotors in various diameters
Central border spreading facility manual or hydraulic control (option)
Convenient operation via a single-acting spool
An ideal system
The rotary tedders KW 6.02/6, 6.72/6, and 7.82/6x7 viding optimum ground adaptation, excellent handling
have six rotors and work at widths of 6.00 m (19'8"), and perfect results, the six-rotor model has become the
6.70 m (22') and 7.80 m (25'7"), which is excellent best-selling tedder in the market place. The small rotors
specification to ted three windrows in one operation
on KW 6.02/6 are excellent in hay.
without the tractor wheels running on the crop. Pro-
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Rugged build and easy handling
Featuring strong frames, robust gearboxes and rotors, the
KRONE rotary tedders perform equally well in hay and heavy
crops, having proven themselves best in silage. Pivot joints
on the frame and scores of useful setting options make
KRONE rotary tedders the masters of super clean sweeps
and quality forage.
KW 4.62/4 and 5.52/4x7
Using four rotors and working at widths of
4.60 m (15'1") and
5.50 m (18'1"), these
lightweight machines are tailored to small
businesses and hill farming operations. The
machines feature central border spreading
and rotor tilt adjustment as base specification.
Compact design
The rotary tedders KW 4.62/4 and
KW 5.52/4x7 benefit from a low
deadweight, close attachment to
the tractor and standard warning
panels to ensure swift and safe road
travel.
The border spreading facility
Built-in road stability
Manual border spreading control comes as series
As the wings fold up, the machine’s transport width
specification with hydraulic control as an optional extra.
shrinks to less than 3.00 m (9'10"), making for safe
Requiring only one single-acting tractor spool, these
and compact travel on the road. The mounted 6-rotor
machines change from border spreading to folding from
versions naturally feature an automatic self-centering
a directional control valve.
system, which brings the machine centrally behind the
tractor.
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Rotary tedders 09/13 |
Three-point mounted models
With 8 and 10 rotors
KW 7.92/8, KW 8.82/8, KW 11.22/10 - working at widths of
7.90 -11.00 m (25'11" - 36'1")
Small diameter rotors are uniformly spaced for a uniform wilt
Damper braces with Eladur spring elements enhance smooth rides
Fold-in end rotors reduce transport height
Quality forage from 8 rotors
The 7.9 m (25'11") KW 7.92/8 and 8.8 m (28'11") that stand out for their heavy-duty and tried and tested
KW 8.82/8 models with 8 rotors and the 11 m (36'1") build. Each of the small-diameter rotors boasts 6 tine
KW 11.22/10 models with 10 rotors are forage specialists
arms that deliver superior tedding.
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Work wider and reduce costs
The KW 7.92/8, KW 8.82/8 and KW 11.22/10 models are attached to the tractor’s
ŧhree-point linkage. Dispensing with the transport running gear, these machines are
marketed at a very competitive price and still offer a high level of base specification
features including central border spreading control. The KW 7.92/8 und 8.82/8 models
are controlled via a single acting spool whereas the KW 11.22/10 requires two double
acting spools. With all rotors spaced at
identical distances, the machine produces
uniform spread patterns.
Clean sweeps along boundaries
Nobody can afford to waste their crops and so KW 7.92/8
and KW 8.82/8 offer manual border spreading control as
standard specification and hydraulic control as an option.
KW 11.22/10 is equipped with a standard hydraulic border
Safe travel on the road
spreading system. All wheels are controlled centrally, not
KW 11.22/10 folds into a compact storage ‘package’
only for tedding along boundaries but also for ‘uphill’ work.
(3.75 m (12'4") high). Its 2.98 m (9'9") transport width
makes road travel a safe and relaxed affair.
Quiet road travel
Running on big boots
Wide wings fold to a narrow
The damping braces have extra
Large 18x8.50 balloon tyres carry
ŧransport width
Eladur spring elements to absorb
the central rotors to protect the
The wings are operated hydraulically
the shock loads from road travel
sward and provided good stability
from a single-acting spool. The
and enhance operator comfort.
when KW 8.82/8 or KW 11.22/10
outer rotors swing in to reduce the
folds into transport position.
machine’s transport height.
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Rotary tedders 09/13 |
Trailed models
4 and 6 rotors
KW 5.52/4x7 T, KW 7.82/6x7 T
5.50 m-7.80 m (18'1" - 25'7") work widths
Minimum input requirement
No load is taken off the tractor’s front axle
Easy tractor attachment/removal
Hydraulic pivoting drawbar moves conveniently into transport position
The pivoting drawbar
Tractor-based adjustments
The models KW 5.52/4x7 T and KW 7.82/6x7 T feature
The hydraulic drawbar provides for plenty of ground
a height-adjustable pivoting drawbar. Attachment and
clearance under the rotors when the machine is travel-
removal is quick and easy - either via a swinging or rigid
ling to the next site. When using the swinging drawbar
drawbar.
or the rigid linkage drawbar, work depth is set on the
turnbuckle on the hydraulic ram.
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Trailed models are lighter
in weight
The trailed rotary tedders working at
widths of 5.50 m (18'1") and 7.80 m (25'7")
stand out for their low ŧractor input requirement.
Running on the middle wheels when in transport, the machine does not mount in the
tractor‘s three-point linkage - which is ideal for smaller ŧractors with lower front axle load
and lift capacities.
Central border spreading facility
The border spreading facility ensures no crop is lost
along the field boundaries. Move this lever to the left or
right to direct the crop to that specific side.
Nice and compact
KW 5.52/4x7 T and KW 7.82/6x7 T are highly compact
models, which require little storage space. Parked on
large balloon tires and a steplessly adjustable stand
on the drawbar, the trailed models offer unsurpassed
stability.
Adjusting the spread angle
Adjusting the angle of spread is important, because it
adapts the machine optimally to the desired quality of
the forage. On KW 5.52/4x7 T and KW 7.82/6x7 T, the
setting is changed by operating an extension lever.
Ŧhere is no need to lift out the machine.
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Rotary tedders 09/13 |
Models with transport
running gear
6 to 10 rotors
KWT 7.82/6x7 / KWT 8.82/8 / KWT 11.22/10
7.80 m -11.00 m (25'7"- 36'1") work widths
Sequence control for maximum operator comfort
40 km/h (25 mph), wide transport running gear, large wheels
Swinging transport running gear, excellent distribution of
weight which does not affect the spread pattern but ensures
effective protection of the sward
Best distribution of loads
Large wheels
On the headland, the running gear swings up and over
Large 10.0/75-15.3 tires on the transport running gear
the rotors, distributing the overall machine weight and
give quiet running and stability in rough and bogie
hence ensuring a perfect and uniform spread across the
ŧerrain as well as when travelling at speed to the next
full work width. There is nothing in the way.
site.
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Easy mover
Working at wide widths and behind small tractors,
the models KWT 7.82/6 x 7, KWT 8.82/8 and
KWT 11.22/10 with ŧransport
running gear are the
ideal machines to
operate behind low-
horsepower tractors with
small lift capacities. Working at widths of up to 11.00 m (36'1"), these ŧedders
are yet further evidence that KRONE delivers the goods to modern farming.
Dual power
The running gear on KWT 7.82/6x7 and KWT 8.82/8
lifts and lowers via two single-acting and accumulated
rams. The KWT 11.22/10 model features two double-
acting rams.
Easy ride
The toothed wheels support the hydraulic rams and
increase the transport running gear’s forward swivel
range for enhanced weight distribution during headland
turns.
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Rotary tedders 09/13 |
1.
2.
3.
4.
5.
Robust, safe and convenient
The headstock suits two-point linkages. The driveshaft
is protected from damage if the link arms lift accidentally.
The foldable stand locks in place automatically.
V-frame
The KWT with transport running gear is pulled by
a
sturdy V-frame. The design and the wide-angle
driveshaft on the pivoting headstock make for tightest
headland turns.
Full adaptation
The pivoting two-point headstock floats over the ground
- a suspension system that cuts out the risk of torsion.
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Height-adjustable drawbar
Farmers in some markets prefer a floating drawbar. To
cater for these needs, we market a height-adjustable
hitch for our trailed KWT 8.82/8 rotary tedder.
Easy attachment/removal
The sturdy drawbar is designed like a V to cope with
even the harshest conditions. Attachment and removal
is easy and fast. The stand is steplessly adjusted to the
tractor‘s linkage or the linkage drawbar.
Setting the tedding height
A threaded spindle adjusts the drawbar height, which in
turn controls the working depth.
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Rotary tedders 09/13 |
Gentle on the sward
Clad with 18x8.50-8 tyres, the wheels running under the
central rotors are wider to carry the transport running
gear in the field, tread gently on the sward and give
quiet running.
Leading wheel
The KWT models are available with optional wheels that
run ahead of the unit. Trailing freely in close vicinity to
the tines and giving stepless height-adjustment, these
wheels ensure absolutely clean sweeps.
No crop is lost
The hydraulic border spreading system throws the crop
to either side and is standard specification on the KWT
machines. This system guarantees that every single
haulm is harvested.
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Easy operation
The reversing valve on the models KWT 7.82/6x7 and
KWT 8.82/8 activates the hydraulic border spreading
system, swinging the transport running gear up and
down and the rotors in and out.
No need to leave the cab
KWT 11.22/10 is operated via two double-acting spools
on the tractor. An electric reversing valve is an option,
which allows the machine to be operated from only one
single-acting hydraulic spool.
Sequence control
Conversion from transport to work position and vice
versa is very convenient thanks to sequence control,
which orchestrates the folding sections and the pivoting
running gear.
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Rotary tedders 09/13 |
Trailed models
12 to 14 rotors
KW 13.02/12T / KW 15.02/14T
Wide 13.10 m-15.25 m (43'-50') working widths
Uniform spread, small diameter rotors
Quiet castering with damper braces
Maintenance-free OctoLink finger clutches
Maintenance-free, liquid-grease lubricated gearboxes
High workrates
Working at a width of up to 15.25 m (50') and
ŧedding up to 15 ha (37 acres) per hour with only one
single ŧractor are indeed impressive stats. The trailed rotary
tedders from KRONE are hard workers with small rotors that
deliver high-quality work. Operation is easy and convenient, and
stability is also superb. Many thought-through details were implemented in
this machine to achieve the best possible stability. For example, the locking system
that locks the leading guard in place also secures the joints between the individual
sections.
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| Rotary tedders 09/13
Higher efficiency from wider widths
If you are looking to boost your efficiency and tedding operation, you cannot ignore the large and
trailed rotary tedders from KRONE with work widths of 13.10 to 15.25 metres (43' to 50'). These
rotary tedders are packed with cutting-edge technology and offer an extremely rugged design
and outstanding longevity.
The two-point headstock
The two-point headstock (cat I/II)
is extremely robust. The foldable
stand locks in place automatically.
The headstock also offers a holder
to store the driveshaft.
Setting the work depth from the tractor
Absolutely maneuverable
The work depth is altered by raising/lowering the tractor’s
Irrespective of the position of the headstock, the machine is
link arms. The design gives the driveshaft plenty of ground
able to follow all ground contours. The pivoting suspension
clearance so it will not get damaged if the headstock is lifted
with front ball sockets and idler wheel in the elongated hole
out accidentally.
ensure best adaptation.
Maneuverable V-frame
Superior and quiet caster
KW 13.02/12 T and KW 15.02/14 T are pulled by a sturdy
The damping braces use internal compression springs and
V-frame. The frame and the pivoting two-point attachment
adjustable brakes to ensure the machines (which can be up
make for tightest headland turns.
to 15.25 m (50') wide) caster without swerving.
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Rotary tedders 09/13 |
A machine customized
to your needs
Fold/unfold while stationary
Easy operation
Compact transport position
Built-in road stability
40 km/h (25 mph) road travel
Shifting weight for quiet running
As some wheels are raised during transport, extra in transport. The two leading wheels and the two wheels
weight is shifted to the four central wheels, the two at the rear caster freely. This innovative configuration
leading wheels and the two trailing wheels. The four leads to quiet running at high speeds and provides for
central wheels are rigid, acting like a tandem axle when
great maneuverability and very easy steering.
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| Rotary tedders 09/13
Straightforward
Conversion from transport to work and vice
1
versa: The tractor stops and the operator
carries out all operations from the cab.
2
1. - 3. From wide to narrow
Double acting rams fold up the two
wings, then the wheels swivel hydrau-
lically through 90 degrees. That’s all.
Just accelerate the tractor and travel to
the next field - at 40 km/h (25 mph) and
a transport width of as little as 2.88 m
(9'5").
3
In synch
Built-in stability
The two wings of the tedder are driven by a central
The guard frames interlock automatically when in work
gearbox and are operated by double-acting rams to fold
position to take the load off the folding rams and the
up and down. The tractor is stationary during folding.
rotor arm joints.
4
5
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Rotary tedders 09/13 |
Going forward and in reverse
Thanks to the outstanding axle concept,
these rotary tedders are highly nimble and
easy to maneuver. To reverse, the free-
pivoting wheels simply swivel around. Then
the rigid wheels in the center take over for
machine guidance, giving a ride quality
similar to that of a tandem axle trailer.
Quietest running
The eccentric adjuster
Convenient
Maintenance-free permanent brakes
Setting the angle of throw from
The reversing valve controls the
and large 18/8.50x8 tires on the three
14° to 19° is easy and fast using
border spreading facility, the
castering wheels - this is the level of
an
eccentric ring on the wheel
position of the wheels and the wings
specification that brings
quietness
assembly.
from the tractor seat. The tractor
to running, even at
40 km/hr
requires only one double-acting
(25 mph).
hydraulic coupler.
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| Rotary tedders 09/13
1. Small rotors
1
Each rotor has six tine arms to ensure uniform spreading. Drive power
flows smoothly through liquid-grease gearboxes and OctoLink finger
clutches.
2. Perfect control
A leading, height-adjustable and castering wheel is an option to optimize
ground hugging in any terrain.
3. Not need to leave the cab
The models KW 13.02/12 T and KW15.02/14 T are available with
an optional electric control. Simply toggle a switch to select border
spreading or the machine folding function.
2
4. Hydraulic border spreading system
This is base specification on KW 13.02/12 T and KW 15.02/14 T. The
system allows the tedder to run at an angle behind the tractor and still
throw the material consistently across the full work width from the border
towards the middle of the field.
3
4
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Rotary tedders 09/13 |
Getting serious
KWT 1600, KWT 2000
These machines work at widths of staggering 16 / 20 metres
(52'6" / 65'7") - in every single pass
Excellent spread pattern from small-diameter rotors
Heavy-duty beams
Maintenance-free OctoLink clutches on the rotors
Intelligent steering, no damage to the sward
Stepping up the rate
The trailed KWT 1600 and KWT 2000 rotary tedders not
strong 9.5 mm (0.4") double tines of different lengths
only deliver impressive acreages but also the best quality
attached to massive tubular steel arms, a sturdy frame
of work. 14 or 18 rotors spread the forage in an extremely
with sections offering individual adjustment and a wide
consistent mat. The individual sections respond flexibly
transport running gear running on oversize wheels - all
to ground undulations for effective ŧedding across the
these features combine to deliver dependable results
full work width. Permanently
lubricated
gearboxes, and highest work rates for many years to come.
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| Rotary tedders 09/13
Sweeping success
Making quality forage not only requires a high-
capacity mower but also the tedder to match.
Rotary tedders work best at slower
ground speeds and so huge widths
become increasingly popular. A KWT 1600
or a KWT 2000 delivers work rates that compare to those delivered by high-capacity mower
combinations, following the mower to produce evenly wilted forage.
OctoLink:
Maintenance-free finger clutches
run in liquid grease gearboxes
on KWT
1600 and KWT
2000,
withstanding the highest strains and
providing
unsurpassed
longevity.
Small rotors
Small-diameter rotors, six tine arms per rotor and
the robust double tines of varying lengths leave an
exemplarily uniform spread pattern.
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Rotary tedders 09/13 |
Ultimate performance
Technology of ultimate perfection
Easy use
Auto-sequenced folding
Manual depth control on KWT 1600
Electro-hydraulic work depth control on KWT 2000
Independent ground contour following
The perfect solution
Hydraulic top link
Safe travel on the road
A linkage system lifts the KWT 1600
The hydraulic top link consistently
High-reflective and single-piece
and 2000 rotors hydraulically clear
maintains the set work depth. Its
side guards combine with effective
out of work and into transport or
task is to tilt the individual sections
lighting to increase road safety
headland position.
and the rotors
90° forward into
at night when entering roads or
transport position.
crossing traffic junctions.
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| Rotary tedders 09/13
Titanic dimensions
shrink to a compact
transport package
Working at such staggering widths as 15.25 m
(50') and 19.60 m (64'4") and folding into a
narrow transport unit of less than 3 m (9'10"),
KWT 1600 and KWT 2000 not only impress
in the field but also on the road. Changeover
from work to transport position is easy and
convenient as auto sequence control takes out
the stress and helps boost daily outputs.
Sequence control in action
The rotors lift off the ground and the boom
sections raise clear and parallel with the
ground, which is easy thanks to an im-
pressive ground clearance that makes it
easy to cross ditches and field borders. In
‘headland position’, the machine not only
makes the turn but also manoeuvres in
corners and wedges. Once the rotors and
the frame are off the ground, the rotors tip
90° forward. Then the outer sections fold
in. Last, the folded booms swing to the
middle and settle on the frame, with rear
lights and reflective side guards folding
automatically into transport position.
33
Rotary tedders 09/13 |
Clever stuff
As the rotors lift out of work, a pretensioned spring
presses the drawbar to the ground, so the tractor‘s link
arms stay in position.
Spindle controlled
Depth on KWT 1600 is controlled from a threaded
spindle. When the depth is right, sweeps are clean and
tedding is effective.
Full adaptation
Elongated holes in the central boom section give the
central rotor the flexibility to follow the ground contours
irrespective of the transport gear‘s contouring and thus
ensuring thorough work in undulating terrain.
Uniform working depth
It is essential that all rotors work at an identical height.
The KRONE KWT 1600 and 2000 models feature boom
sections that offer eccentric adjustment. The system
ensures the high quality of work is maintained through-
out many years of operation.
34
| Rotary tedders 09/13
Perfect
The boom is made from extra strong steel that provides
the necessary stability to these huge widths. The
enclosed and extremely robust fan-type guard frame not
only complies with work and health safety regulations
but also takes load off the arms and joints.
Variable spreading angle
Setting the angle from 13 to 19 degrees is an easy job,
which is carried out quickly on a pin-and-hole system on
the wheel arm holders. The steep position is preferred
during tedding; the shallow position is best for turning.
Running on big boots
Big boots leave a softer footprint on soft ground,
are gentle on the sward and reduce compaction.
KWT 1600 runs on standard 19.0/45-17 or optional
500/50-17 tyres, whereas KWT 2000 is equipped with
standard 500/50-17 tyres and 550/45 R22.5 rubber.
Electro-hydraulic
The base level KWT 2000 models feature electro-
hydraulic depth control from the Delta terminal or the
CCI terminal, each offering convenient adjustment on
the go and from the tractor cab.
35
Rotary tedders 09/13 |
A KRONE exclusive!
The steered transport running gear
In transport mode, the gear tracks perfectly
behind the tractor - giving tightest turns
In work mode, the gear aligns with the rotor wheels -
for optimum castering on headlands
Protecting the sward from damage and the tyres from excessive wear
Automatic transport / work changeovers
Gentle on the sward
KWT 1600 and KWT 2000 not only impress by delivering aligning with the rotor wheels in the field, any risk of
enormous work rates but also by an exemplary agility
scuffing is eliminated.
in awkwardly shaped fields. With the transport wheels
36
| Rotary tedders 09/13
Intelligent steering
The caster-steer transport running gear easily manages tightest turns, provides greatest
manoeuvrability and best castering on the road and in the field. Depending on the current
position of the rotors, it is the selected field/transport mode that steers automatically the large
caster transport wheels. To suit, the axles on KRONE KWT 1600 and KWT 2000 meet the highest
user demands.
Tracking behind the tractor
The transport wheels are tracking accurately behind the
tractor when the booms fold in for road travel or lift out
during headland turns.
Following the rotor wheels
Vice versa, the transport wheels are following the
wheels on the lowered booms when the combination is
travelling around bends in the field.
Flexible steering:
The forced-steer transport running gear provides two
different configurations that ensure the wheels perform
perfectly all the time, whether on the road, the headland
or in work. The configuration is altered hydraulically and
automatically as the frame sections are folding in or out.
37
Rotary tedders 09/13 |
The right tedder to match your mower
You get optimum results when
Mower widths
4 rotors
6 rotors
one windrow is agitated by two
(m)
KW 4.62 / 4
KW 5.52 / 4 x 7
KW 6.02 / 6
KW 6.72 / 6
rotors and when the tractor is
KW 5.52 / 4 x 7 T
not running on the windrows.
1.50
- 1.70
(4'11" - 5'7")
1.80
- 1.90
(5'11" - 6'3")
2.00
- 2.25
(6'7" - 7'5")
2.40
(7'11")
2.80
(9'2")
3.20
(10'6")
38
| Rotary tedders 09/13
8 rotors
10 rotors
12 rotors
14 rotors
KW 7.82 / 6 x 7
KW 7.92 / 8
KW 8.82 / 8
KW 11.22 / 10
KW 13.02 / 12 T
KW 15.02 / 14 T
KW 7.82 / 6 x 7 T
KWT 8.82 / 8
KWT 11.22 / 10
KWT 1600
KWT 7.82 / 6 x 7
39
Rotary tedders 09/13 |
Technical Data
Three-point mounted rotary tedders
KW 4.62 / 4
KW 5.52 / 4 x 7
KW 6.02 / 6
Work width to DIN 11220
mm
4,600 (15'1")
5,500 (18'1")
6,000 (19'8)
Acreage
Approx. ha/h
4.6
5.5
6
(acres/hr)
(11.4)
(13.6)
(14.8)
Transport width
mm
2,690 (8'10")
2,980 (9'9")
2,690 (8'10")
Storage height
mm
2,400 (7'11")
2,680 (8'9.5")
3,120 (10'3")
Min. power requirement
Min. kW/hp
25/34
37/50
37/50
Weight
Approx. kg
570
680
750
(1,256.6 lbs)
(1,499.1 lbs)
(1,653.5 lbs)
No. of rotors
4
4
6
No. of tine arms per rotor
6
7
5
Tire size
16/6.50x8
16/6.50x8
16/6.50x8
–
-
-
Border spreading system
mech.
mech.
mech.
(hydr. option)
(hydr. option)
(hydr. option)
Attachment category
Cat I/II
Cat II
Cat II
Hydraulic couplers
1 sa
1 sa
1 sa
Angle of throw
13° - 19°
13° - 19°
13° - 19°
40
| Rotary tedders 09/13
KW 6.72 / 6
KW 7.82 / 6 x 7
KW 7.92 / 8
KW 8.82 / 8
KW 11.22 / 10
6,700 (22')
7,800 (25'7")
7,900 (25'11")
8,800 (28'11")
11.000
6.7
7.8
7.9
8.8
11
(16.5)
(19.3)
(19.5)
(21.7)
2,850 (9'4")
2,980 (9'9")
2,980 (9'9")
2,850 (9'4")
2980
3,400 (11'2")
3,580 (11'9")
3,150 (10'4")
3,450 (11'4")
3750
44/60
48/65
48/65
55/75
66/90
860
980
1,090
1,180
(1,896 lbs)
(2,160.5 lbs)
(2,403 lbs)
(2,601.4 lbs)
6
6
8
8
10
6
7
5
6
6
16/6.50x8
16/6.50x8
16/6.50x8
16/6.50x8
16/6.50x8
-
-
-
18/8.50x8 (middle)
18/8.50x8 (middle)
mech.
mech.
mech.
mech.
hydr.
(hydr. option)
(hydr. option)
(hydr. option)
(hydr. option)
Cat II
Cat II
Cat II
Cat II
Cat II
1 sa
1 sa
1 sa
1 sa
2 x DW
13° - 19°
13° - 19°
13° - 19°
13° - 19°
13° - 19°
Absolutely safe
Perfecting the system
Lighting is safer
The optional free-running clutch on the
Optional extensions for the tractor’s link
The three-point linkage machines are
main driveshaft is useful on machines
arms and top link are available so the
available with a lighting system for safe
up to 6.70 m (22') in width. It is operated
tractor can raise the mounted equip-
road travel at night.
by a tractor with pto brake, where it
ment higher. Besides, longer link arms
offers maximum safety when shutting
increase the space between the tractor
off the machine.
and the machine, a boon on tractors
41
using big rear wheels.
Rotary tedders 09/13 |
Technical Data
Trailed rotary tedders
KW 5.52 / 4 x 7 T
KW 7.82 / 6 x 7 T
KWT 7.82 / 6 x 7
KWT 8.82 / 8
Work width to DIN 11220
mm
5,500 (18'1")
7,800 (25'7")
7,800 (25'7")
8,800 (28'11")
Acreage
Approx. ha/h
5.5
7.8
7.8
8.8
(acres/hr)
(13.6)
(19.3)
(19.3)
(21.7)
Transport width
mm
2,980 (9'9")
2,980 (9'9")
2,980 (9'9")
2,980 (9'9")
Storage height
mm
2,680 (8'9.5")
3,130 (10'3")
3,640 (11'11")
3,530 (11'7")
Min. power requirement
Min. kW/hp
18/25
37/50
37/50
37/50
Weight
Approx. kg
680 (1,499.1 lbs)
1.030 (2,270.7 lbs)
1.280 (2,821.9 lbs)
1,480 (3,262.8 lbs)
No. of rotors
4
6
6
8
No. of tine arms per rotor
7
7
7
6
Tire size
18/8.50 x 8
18/8.50 x 8
16/6.50 x 8
16/6.50 x 8
-
-
18/8.50 x 8 (middle)
18/8.50 x 8 (middle)
Tire size on running gear
-
-
10.0/75-15.3
10.0/75-15.3
Trailed
Swinging drawbar
Swinging drawbar
Tractor link arms
Tractor link arms
(Swinging drawbar)*
Border spreading system
mechanical
mechanical
hydraulic
hydraulic
Attachment category
-
Cat. II
Cat. II
Cat. I / II
Hydraulic couplers
1 sa
1 sa
1 sa
1 sa
Angle of throw
13° - 19°
13° - 19°
13° - 19°
13° - 19°
Air brake
-
-
-
-
Hydraulic brake
* not available in some markets
That’s possible too
Narrow windrowing gearbox
Some farmers prefer making narrow windrows so that the crop absorbs less
This optional gearbox is simply pushed
moisture during the night and dries out faster.
on the shaft and reduces the rotor speed
to produce narrow night windrows.
42
| Rotary tedders 09/13
KWT 11.22 / 10
KW 13.02 / 12 T
KW 15.02 / 14 T
KWT 1600
KWT 2000
11,000 (36'1")
13,100 (43')
15,250 (50')
15,250 (50')
19,600 (64'4")
11
13
15
15
18 -20
(27.2)
(32)
(37)
(37)
(44.5-49.5)
2,980 (9'9")
2,880 (9'5")
2,880 (9'5")
2,980 (9'9")
2,980 (9'9")
3,700 (12'2")
1,350 (4'5")
1,350 (4'5")
2,800 (9'2")
2,900 (9'6")
40/55
44/60
51/70
60/80
80/110
1,770 (3,902.1 lbs)
1,870 (4,122.6 lbs)
2,110 (4,651.7 lbs)
3,490 (7,694 lbs)
4,950 (10,912.8 lbs)
10
12
14
14
18
6
6
6
6
6
16/6.50 x 8
18/8.50 x 8
18/8.50 x 8
18/8.50 x 8
18/8.50 x 8
18/8.50 x 8 (middle)
16/6.50 x 8 (middle)
16/6.50 x 8 (middle)
10.0/75-15.3
-
-
19.0/45-17 (500/50-17)
500/50-17 (550/45-22.5)
Tractor link arms
Tractor link arms
Tractor link arms
Tractor link arms
Tractor link arms
hydraulic
hydraulic
hydraulic
-
-
Cat. I / II
Cat. I / II
Cat. I / II
Cat. II
Cat. II
2 da
1 da
1 da
2 da
1 da
13° - 19°
14° - 19°
14° - 19°
13° - 19°
13° - 19°
standard
–
-
-
-
option
Spare wheel
Anti-wrap guards
Genuine spare parts pay dividends
Stored on a holder supplied with the
Optional plates are available for attach-
User experience and tests conducted
wheel, the spare is easy to remove
ment to the wheel holders that protect
by agricultural magazines have shown
without tools.
the wheels from wrapping sticky forage.
that manufacturer-tested quality parts
last longer. Do not compromise on
quality; trust in Original KRONE parts.
43
Rotary tedders 09/13 |
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