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7/28/2019 He-Va Grass-roller
1/4
GRASS-ROLLER
7/28/2019 He-Va Grass-roller
2/4
1 Rolls without a weight transer system tend to exert the highestpressure in the centre as the chassis o the rolls, drawbar and w
the middle roll section.
2 Even with a basic sprung weight transer system the hinges at thcentre roller section negate much o the transer eect.
FREE FLOATING ROLLER SECTIONS - HE-VA Rolls have ree foatinand the SAT weight transer system which uses hydraulic accumulatorsgauge to allow the operator to redistribute additional rame weight rsection to the wings ensuring even weight distribution across the ull
UNIQUESATSYSTEM
Special Active
Transfer
The Grass-Rollers hydraulic
olding system is linked
into two accumulators
and a hydraulic pressure
gauge. The gauge allows the
operator to set the amount
o weight transer dependant on ground conditions and how much water
ballast is in the roller sections. The accumulators act as an oil buer when
the rolls are travelling over uneven ground and the hydraulic rams need to
extend or shorten to allow the rolls to ollow the contours.
OVER SEED OR RESEED YOUR GRASS
Add a Multi-Seeder and you have a truly multi-purpos
machine, which can also be used or over seeding and
grassland.
IDEAL FOR WORK ON CULTIVATED GR
Not only can you use the new Grass-Roller to consolid
grassland, it is also ideal or work on cultivated groun
addition o the harrowing tines and levelling board, y
very useul tool on existing grassland or or seedbed
THE HE-VA GRASS-ROLLER HAS ALL YOUR NEEDS COVERE
The Grass-Roller uses existing HE-VA
Rolls technology to solve an increasingproblem or todays grassland armer and
contractor. With arms and felds spread
over growing distances and yet needing
the same attention rom a heavy ballast
roll in the spring that they have in the
past, the HE-VA Grass-Roller combines
working widths o 6.3 or 8.2 metres and
hydraulic olding or ast, easy transport.
FOLLOWS CONTOURS FOR EFFECTIVE CONSOLIDATION
The rame incorporates HE-VAs SAT weight transer system and central
pivoting o each section to ensure the water lled sections can adapt to thecontours and consolidate the ground as eectively as a single roller.
INDEPENDENT FLOTATION AND 5 PIVOT POINTS
The two centre wing pivots, two olding pivots and the pivoting drawbar
eye allow individual sections to ollow the contours. Add to this the foating
inner links which join the wing sections to the centre rolls section allowing
all three sections to foat completely independently and you have the best
possible contour adaption.
7/28/2019 He-Va Grass-roller
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ReadyforworkinsecondsHE-VAs clever olding system allows the
operator to old or unold the Grass-Roller romthe tractor seat in seconds using only two spool
valves, when olded the wings are eectively
locked automatically or road transport.
dare above
o the
er sectionsa settinge centreo the rolls!
LEVELLINGBOARDWhen the Grass-Roller is used
on established grassland the
adjustable spring loaded levelling
board is useul or levelling
o mole hills and manure. On
cultivated land it can be used
or nal light cultivation beore
seeding (extra equipment).
TWOROWSOF12mmTINESThe tines are good or scariying
grassland, ripping out moss and dead
thatch and exposing bare soil when
overseeding or nal cultivation when
working on cultivated ground (extra
equipment).
WATERBALLASTABLE710mmTUBEThe weight o the Grass-Roller can be increased by over 70% by lling the
roller tubes with water as ballast i required, this provides or very eective
consolidation on spring grassland or beore reseeding cultivated land.
ND
-VA
eeding
ND
ith the
ave a
ration.
GRASS-ROLLERGRASS-ROLLER
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The standard Grass-Roller provides eective consolidation or existing grassland or cultivated land
ready or seeding, add the optional levelling board and tines and you have a useul scarier andlight cultivator. For the complete solution, a seeder mounting bracket and Multi-Seeder can be
mounted onto the Grass-Roller giving you the option to reseed or overseed grassland, undersow
crops and apply other small seeds where required.
TECHNICAL SPECIFICATIONS
ItemNo. Working Transport Weight Weight
Width Width (excl.water) (inc.water)
63025-71 2.90 m 3.00 m 1515 2475
63032-71 6.30 m 2.70 m - (2.45 m without wheels) 3050 5280
63034-71 8.20 m 2.70 m - (2.45 m without wheels) 3880 6790
Due to our company policy
o continual improvement we
reserve the right to change
specifcations and/or prices
without prior notifcation.
CHOOSE YOUR MULTI-SEEDER AS REQUIRED
2.9 m Grass-Roller can be mounted with 200 l Multi-Seeder with 8 outlets and 12 volts el. an
drive. The Multi-Seeder with 8 outlets and 12 volts el. an drive or the Multi-Seeder with 16
outlets and hydr. an drive are both suitable or mounting on 6.3 m Grass-Roller. For 8.20 m
Grass-Roller the Multi-Seeder with 16 outlets and hydr. an drive has to be chosen. Two sizes
o seed hopper are available or HE-VA Multi-Seeders - 200 l and 410 l respectively.
Spring-BoardHydraulic adju-
stable levelling
bar with strong
10 x 80 mm
tines (cannot be
mounted
together with the
long inger
harrow and
levelling board).
HPV-ControllerHPV-Controller makes
it possible to reduce
the requirement or
the tractors outlets
rom 4 to 1 double-
acting outlet.
Hydr. long ingerharrowLong inger harrow with
2 rows o 12 mm tines.
Hydr. height adjustable /
liting on headland.
Levelling boardLevelling board only or
mounting in ront o the long
inger harrow. Height adju-
stable via spindles in relation
to the long inger harrow.
For all Multi-Seeder versions a Seed-Controller is available resulting in an extra control and precision: innitely adjustable seed rate control
rom tractor cab, monitoring o all seed outlets, alarm or empty seed hopper, revolution alarm or dosing roll, hectare counter etc.
N. A. Christensensvej 34
DK-7900 Nykbing Mors
Tel: +45 9772 4288
Fax: +45 9772 2112
Email: [email protected]
Web: www.he-va.com
Optionalseederkitprovidescompletesolution
98001131.DESIGNEDBYMARKSMAN
INTERNATION
AL9DUDLEYST,GRIMSBY,ENGLANDDN312AW.
TEL:+44(
0)1472240869
PRINTEDINDENMARK:www.mf.dk
YOUR LOCAL HE-VA DEALER