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Kverneland Qualidisc T
Product information 2015
Kverneland Qualidisc
Trailed compact disc
Content
• Robust frame design
• Strong and reliable bearing
• Hydraulic depth adjustment
• Lateral disc adjustment
• Good cutting effect
• Good penetration
• Heat treated disc
• Perfect levelling
• Finger harrow
• Wide roller offer
• Technical data
• Main arguments
Robust frame design
Available in 4m, 5 m, 6m and 7 m
Robust frame design from cultivator range
• 300x200x10 mm for the central frame
• 100x100x8 mm for the extension
• Bolted frame concept to avoid
weaknesses
Strong drawbar from Visio and CTC
The roller arms are linked to the front of
the frame for better dilution of the strains
Hydraulic suspension as standard
4 hydraulic cylinders on the wings
3 wheels dimensions (400-60x15.5 / 48045x17 / 520-50 x 17)
Strong and reliable bearing
Fully integrated bearing
Oblique contact ball bearing (40°) for high radial and
axial load capacity
No maintenance (no grease nipple)
Hub locked by special washers
Perfect sealing system with 5 lips set-up as a
labyrinth + 1 extra bearing seal + one 0-ring on the disc
side
 Big shaft ø35 mm for heavy load capacity
2 ball bearing with
oblique contact 40°
Shaft ø 35 mm
 Hub nut protected into the disc arm
Seal with 5
lips
The access to the bearing is simple and easy. Only
one nut to remove : it is not necessary to remove the
complete arm
O-ring
2 years warranty due to the reliable bearings
Kverneland heat treated disc
Conical disc for keeping a constant cutting angle
whatever the depth and the disc diameter are.
Good cutting quality even with shallow work (3 to 5
cm).
Good penetration of the disc thanks to the
aggressive angles (not necessary to add weights)
Can work with high stubble (maize, rape, sunflower),
on ploughed lands and can destroy green fertiliser
stubbles without get blocked.
Small notched on the disc to ensure good
penetration, good cutting effect on the whole working
width and small holes in the ground to avoid a pan
profile
 Disc studied for long life time
- Heat treated discs : very high hardness (55-58
HRC)
- Big diameter disc 573mm x 6mm thickness
- Disc 520 mm x 5 mm for more aggressive
pricing
2 different models
 Mechanical
depth
adjustment
 Hydraulic
depth
adjustment
Mechanical depth adjustment
The depth adjustment is made with 14 spacers that stops the roller arms to
adjust the depth
A bush is used to maintain the roller weight on the machine
Working depth from 2 to 15 cm
Easy and friendly setting adjustment
Hydraulic depth adjustment
The depth adjustment is made with 14 spacers that stops 4 roller hydraulic cylinders
and the 2 ones from the gage wheels
Working depth from 2 to 15 cm
Easy and friendly setting adjustment
Easy to use the roller weight to improve the packing effect
The machine can be lift up with the roller in wet conditions
Lateral disc adjustment
The overlapping is adjustable with
spanners delivered with the machine
The discs are able to cut the ground
on the full working width
The overlapping of the disc must be
adjusted depending of the disc size to
ensure the full cut of the soil whatever the
disc diameter is.
Good cutting effect
The disc can not move sideways in cutting
position: the disc has always the same cutting
angle
If the disc hits an obstacle, the disc arm is
able to move sideways and the safety system
works as a 3D auto-reset system
Strong torque of the safety system for high
disc diameter
Kverneland Qualidisc
Competition
Good levelling control
Important : No working discs are used to control the levelling : all of them are working at the
same depth. The lateral levelling is managed by lateral deflectors
 The deflector limits the soil flow in the working width
 They are mounted on parallelogram to follow the ground contour, to retract when stones or
accumulation of straw
 Lateral adjustment for accurate setting
 An axle limits the deflector working depth to avoid damaging it when reverse. Friendly, easy
and reliable. No tools are necessary to adjust it.
 The deflectors have a wearing plate at the bottom
 They are foldable on rigid version
Finger harrow
The finger harrow regulates the soil flow in
a way that the fine soil stays on top layer for
better re-growth of weeds
Fitted on a strong 50x50x5 mm tube
4 different positions available depending
the residues and the soil flow
 The central tine located in the middle of
the 2 rollers avoid any king of ridges for
perfect levelled surface
Wide roller offer
Cage roller  550 mm
• 10 bars for a good loading capacity
• Effective crumbling action
• Economic roller
• For light to medium soil
• Shaft diameter : 50 mm
• Weight : 90kg/m
Flexline  585 mm
• Good reconsolidation of light soil
• Individual scraper adjustment to
avoid blockages
• Universal and suitable for all soil
type
• Good carrying capacity
• Weight:220 kg/m
• Maintenance free
bearings with 5 lips
labyrinth sealing system
+ steel protection cover
Wide roller offer
Actipack roller  560 mm
Make it as aggressive as you want
• Skid and knives between discs clean even in wet conditions.
The knives are cutting bigger clods coming in the disc spacing
of 12,5cm leaving a ready seedbed
• Knives pressure can be adjusted as high as the disc pressure
to the ground to make equal pressure through the working width
to achieve a nice and firm seedbed, and can also be put in a
non working position to leave a rough ground surface with more
clods (weather protected)
• Maintenance free bearings with 5 lips labyrinth sealing system
+ steel protection cover
• 3 different positions of the knives aggressiveness are
proposed + 1 “OFF” position. They are adjusted thanks to the
long spanner
• Can work with or without knives
• No limitation in stony conditions
• Discs with aggressive notched shape to ensure good driving
Wide roller offer
Actiring roller ø 540mm
• Light and active due to the skids between the rings that avoid
blockages.
• The knives are cutting bigger clods coming in the disc spacing
of 12,5cm leaving a ready seedbed
• Ring made with L profile.
• Light and strong construction
• Good recompaction (160 kg/m)
•Shaft diameter: 50 mm
Unique knives pressure adjustment
• Knife pressure can be adjustable to ensure a fine crumbled
seedbed or rough surface
•3 different positions for the knives pressure are available. They
are adjusted thanks to the long spanner delivered with the
machine
• Maintenance free bearings with 5 lips labyrinth sealing
system + steel protection cover
Wide roller offer
Actiflex roller ø 580mm
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Intensive mixing effect
Self-cleaning effect
Low sensibility to blockages and stony conditions
Good compromise between recompaction and cost
(160kg/m)
For all soil types
Maintenance free bearings with 5 lips labyrinth sealing
system + steel protection cover
Low sensibility to wearing soil
Shaft diameter: 50 mm
Safe and narrow in transport
• The fold version is 2.75 m transport
width
• The locking during transport is made
by a mechanical safety system locked
by hydraulic cylinder
2,54m
Technical data
Specifications
Model type
Frame type
Working width (m)
Transport width (m)
Disc diameter (mm)
Number of discs
Inter row distance (mm)
Frame box section (mm)
Depth control
Number of double acting valve
Linkage
Under beam clearance
Disc spacing (mm)
Roller equipment
Weight with Cage roller (kg)
Weight with Actiring roller (kg)
Weight with Actipack roller (kg)
Weight with Flexline roller (kg)
HP requirement (average)
Maximum HP
4000T
5000T
6000T
7000T
Trailed and fold
4,00
5,00
6,00
7,00
2,75
573x6mm or 520x5mm
32
40
48
56
900
100 x 100 x 8 et 300x200x10 (central frame)
Mechanical or hydraulic by spacers on wheels and roller cylinders
3
Cat III
794
250
250
250
250
Cage roller ø550mm, Coil roller ø500 mm, Flexline roller
ø585mm, Actiring roller ø540mm, Actipack roller ø560mm,
Actiflex roller ø580mm
4335
4756
5180
5626
4630
5113
5599
6106
4847
5398
5946
6520
4882
5391
5935
6486
180
200
220
240
250
300
350
400
Main advantages
• Strong frame construction
• Narrow transport width of 2.75 m
• Able to work up from 2 to 15 cm
• Big disc diameter for full cutting quality,
better mixing and stubble destruction even
with high stubble (green fertilizer)
• Hydraulic or mechanical depth adjustment
• Front gage wheels to avoid jumping
• Heat treated disc for long lifetime
• Conical disc for constant cutting quality
• Lateral overlapping adjustment for accurate
cutting quality whatever the disc diameter is
• Good weed re-growth with the finger
harrow
• Wide range of rear rollers
• Stable and safe in transport (hydraulic
suspension)
• Heavy rollers for good packaging
• High outputs per hectare
Kverneland Qualidisc:
High output with the best job quality!
visit us at www.kvernelandgroup.com
The Future of Farming
www.kverneland.com
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