For forest contracting or as farm machine ... - Stroje Slovakia

For forest contracting
or as farm machine
– Patruuna is versatile.
LOADERS AND FOREST TRAILERS

Reaches,
turns,
lifts.
LOADERS
New model
for the
heavy series
Patruuna 5769

Flexibly different
The Patruuna loaders and trailers are manufactured
and assembled into combinations according to the
Junkkari Oy customer order system – individually.
Each product is also tested carefully before delivery.
The Patruuna loader selections include several
valve, log grip, grip turner and support leg alternatives
with accessories, so that all forest types and
customer needs can have the correct combination.
Advanced technique
The 700 and 800 series loaders include a tempered -
toothed bar and a turnable toothed wheel. The
joints have bronze bearings and tempered pins. The
changeable L-shaped slide pieces give a good support
also for the continuation boom. The lift cylinders
of the 800 series include a sliding protection
and the fold includes a strong wide-angle joint.
The loaders in the 900 and 1000 series have been
designed for demanding professional contracting.
The strength of the four-cylinder turn device is
enough also for working on tilted terrain and the
tempered toothed bars in the vertical axle give the
loader a large turning movement over the entire
loading area. The turning devices are oil bath lubricated.
All the joints in the loader have bronze bearings
and tempered pins. A strong wide-angle joint
guarantees strength evenly throughout the movement
area. The slide pieces in the continuation
boom are adjustable.
The 5769 with cast turn chamber and four turn cylinders
is the correct choice for a contractor who values
highly tuned lift geometry.
The 1084 loader, designed particularly for thinning
timber, has a fast and strong hex angle profile continuation:
the first one is equipped with a chain and
the second one with a hydraulic cylinder.
The loaders have the Patruuna 0.2 grip by default.
The protective spirals prevent hose wear.
Patruuna development work in lift geometry and
structure solutions give all loaders an exceptionally
large lift capacity with the movement trajectory of
the whole boom set. In addition lifting strength is
available also in the border areas of the boom.
Control devices in loaders
1 Comfort Drive – Patruuna double attenuation
The double attenuation Patruuna is a comfortable,
fast and flexible tool compared to a normal loader.
The double attenuation significantly reduces stress
on the loader and shocks in all direction, even to
less then half of -non-attenuated.
2 Patruuna 2 lever
The continuation and the grip are controlled with
their own control levers.
3 Patruuna Ergo
The continuation and the grip are controlled by
changing the angle of the handle.
4 Pre-control valve sets
A control system that saves tractor cabin space thus
improving driver visibility and his working position.
The valve board of the system is installed in the
loader -frame and only the pre-control handles will
be in the cabin. It is possible to have an electric (upper
picture) or hydraulic (lower picture) pre-control
in the Patruuna loaders. The pre-control valve sets
have electric controlling of the support legs by
default. An electric pre-control valve set is available
also with load recognition (LS line).
Accessories
5 Efficient 16 kN skidding winch for the lift boom.
Winch radio control has a working distance of about
50 metres. Wire cable: 8 mm/40 m.
6
Fodder-manure grip, width 1000 mm
7 Height limiters. All 3-point fitted Patruuna loaders
can be equipped with limiters which lock the
loader into the tractor. The height limiters significantly
reduce the load on the lift arms.
8 Patruuna log grips are available in three different
sizes: 0.15 m², 0.20 m², 0.25 m².
1 2
3 4
5 6
7 8

1 2 3 4 5 6 7 8 9

TERRAIN-PROOF TECHNOLOGY
Patruuna forest trailers combine a large load capacity
with agility, stability and excellent weight distribution.
Safety and durability for all terrains.
1
Turning joint with ball bearing.
2 Strong shaft control with two cylinders which are
well protected from terrain complications.
3 Flange-fitted loaders can have sturdy support legs
that bend down.
4 The sturdy and movable front screen withstands
loading dents.*
5 Sturdy one-frame beam (10 x 200 x 200) enables
effortless transfer of stub wings.
6 The movable stub wings and bogie stub wing can
be set to the timber length to be transported. **
7 Thanks to higher ground clearance obstacles
are driven over effortlessly.
8 The wide 500 ELS tyres enable driving on soft
ground. Several tyre options are available for the
trailers.
9 The sturdy, formed stub wings are manufactured
from reinforced steel. The sub wings do not bend but
turn in front of an obstacle when driving without a
load. The round shape reduces harvesting damages.
Precise, high-quality and maintenance-friendly
cylinders.
10
11 A simple and reliable cargo space continuation
is available for the Patruuna forest trailers.
12
FR rotators included by default.
13 Sturdy bogie structure. Ground clearance depending
on model 510-650 mm.
* The farmer model has a one-cylinder shaft control
** In the farmer model the screen and stub wings are
fixed to the frame.
10
11
12
13

Travels,
lasts,
transports.
FOREST TRAILERS

One-beam frame
makes it effortless
to move stub wings.
More hold with
four-wheel-drive
Agility and ease for basic use
All Patruuna forest trailers have a one-beam frame,
so moving stub wings is effortless. The trailer has a
shaft control equipped with two cylinders and a
cone roll bearing, so the trailer follows the tractor
well.
The symmetrical bogie swing helps Patruuna over
even difficult obstacles. The sturdy structure of the
trailer and its low centre of gravity keep it well balanced.
The large and wide wheels prevent root damage
creation- when driving in thinning timbering.
Patruuna 8+ combined with wide-reaching 700-
series loader is a sensible solution for most needs.
Patruuna 9+ or 10+ equipped with 800-series loader
give more strength and properties for more demanding
use.
roll traction automatically when the wheels rotate
faster than the drive engines.
By combining the 900 or 1000 series loader to a 4WD
forest trailer, a sturdy contracting tool is created
for forest work requiring productivity.
The Patruuna forest trailers have a hydraulics package
available which guarantees the combination sufficient
oil production, even if the tractor hydraulic
production would not be enough.
Forest trailer accessories
1
Front screen support.
2 When needed, the wheels can be equipped with
hydraulic- or pneumatic brakes.
1
2
4
6
Four-wheel drive for hard labour
Patruuna 10+ 4WD and 12+ 4WD forest trailer friction
roll drive produces 18 kNm of traction power.
The traction and its direction are controlled with a
lever or electrical controls from the tractor cabin.
In four-wheel drive both the drive engines and rolls
of the bogie axles lower between the tyres and all
wheels start to drive. The valve system reduces the
3 For the loader, the forest trailer can be
equipped with down-bending support legs either
3-point attached or flange attached.
4
5
6
Removable tool box, 690 x 300 x 240.
Quick-coupled continuation to the frame.
Continuation pole, working length 300 mm
3
5

TECHNICAL SPECIFICATIONS
Junkkari
PATRUUNA loaders 5769 1084 1070 966 866 762 751
Reach, m 6.9 8.4 7 6.6 6.6 6.2 5.1
Lift moment, gross kNm 57 51 51 41 37 28 28
Lift moment, net kNm 42 33 36 30 27 22 23
Turn moment, kNm 16 12.2 12.2 9.2 7.8 6 6
Turn cylinders, pcs 4 4 4 4 2 2 2
Turn angle, degrees 380 380 380 380 360 360 360
Grip, m2
0.2 0.2 0.2 0.2 0.2 0.2 0.2
Turn device type FR 10 FR 10 FR 10 FR 10 FR 7 FR 7 FR 7
Operating pressure, bar 175 175 175 175 175 175 175
Recommended oil production, l/min 45-80 45-80 45-80 45-80 30-60 30-60 30-60
Continuation, pcs 1 2 1 1 1 1 -
Lift power without grip kg, 4 m 1050 840 915 750 645 550 575
Lift power without grip kg, 6 m 690 540 610 500 430 390 450 / 5.1 m
Weight with flange attachment, kg 950 1050 980 900 800 700 670
Weight with 3-p attachment, kg - - - 1000 850 750 720
PATRUUNA forest trailers Farmer 8 + 10 + 12 +
Carrying capacity, kg 8500 8000 10000 12000
Dead weight, kg 950 1200 1800/2100 2300/2700
Cargo space, m2
2.0 2.0 2.3 2.5
Cargo space length, mm 3480 3520 4000 4000
Total length, mm 5560 5560 6280 6280
Track width, mm 1700 1700 1850 1900
Total width, mm 2160 2160 2250 / 2450 2300 / 2450 / 2580
Stub wings pcs 2 2 3 4
Turn cylinders, pcs 1 2 2 2
Traction (200 bar), pcs - - 1700 1800
Traction speed (40-80 l/min), km/h - - 2.5 - 5 2.5 - 5
Ground clearance, mm 510 510 550 / 600 600 / 650
Frame beam, mm 6 x 150 x 150 8 x 16 0x 160 10 x 200 x 200 10 x 200 x 200
Tyres 400/60-15.5 ELS 400/60-15.5 ELS 400/60-15.5 ELS 400/55-22.5 ELS
500/60-15.5 ELS 500/60-22.5 ELS
500/55-17 ELS 600/50-22.5 ELS
©Junkkari Oy 2006. We reserve the right to change technical specifications without prior notice.
Junkkari Oy Pohjanmaanväylä 5, FI-62375 Ylihärmä, Finland
Tel. +358 6 483 5111 Fax +358 6 484 6401
E-mail: junkkari@msk.fi
Internet: www.junkkari.fi