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THE NUHBER ONE:
AGROPRIMA POWERPLUS
Field-perfecled and time-tested: the
DEUTZ-FAHK ACROPRIMA. The eco
nomica! standard tractor with ali
proven DEUTZ-FAHR convenicnces.
The new ACROPRIMA POWERPLUS trac-
tors offer even more horsepower and
comfoit
Highlighh:
|T| Strong aircooied DEUTZ
engincs with excellcnt torquc back-up.
\2\ Total synchromesh ìiansmission
with fincly graduatcd gear ratios in the
main working range. [3} Synchronized
straighdine forward/reverse shifting.
[4] Central four whccl drive with high
ground clearance and farge lock- t
to~lock angle. [5] Direct PTO drive
gìving high PTO power at front and rear
[i] Forceful, highly reliable hydraulics
with separate olì system; at option:
ACROTRONIC-hD with actjve vibra-
tion damping. \7\ Spacious comfort r •
cab with optimized sound-proofing.
[ff] Ali routine mainlenance work Is
easily and quickly performed without
need of tools.
\i'-.'
ACROPRIMA POWERPLUS:
Easily handled 4-cyìinóer or high-performance 6-cylinder variant with more tracOorì power.
3
ACROXTRA POWERPLUS:
Excellent foiward vision, optimum v/eight distribution, and quiel cab thanks to the front-mounled engine.
THE ALTERNATIVE:
ACROXTRA POWERPLUS
marking the start of a new tractor
era: the DEU72-FAHK ACROXTRA.
The ACROXTRA POWERPLUS tractors
offer even more horsepower and
comfort
Highiighfs: [7] Strong aircoolcd DEUTZ
engines wtth excellent torque back-up.
2] Fully synchronized or total synchro-
mcsh transmìssìon with fincly gradu-
ated gear ratios. [3} Synchronized
straightline fonvard/reverse shifting.
4 Central four wheei drive with
high ground dearance and largo lock-
to-lock angle. [T| Direct PTO drive
giving high PTO power (T| Powcrful
hydraulics with separate oit system; * È
at option: AGROTRONIC-hD. [7] Spa-
cious comfort cab with optimized
sound-proofing. [8j Maintenance is
quick and easy - without need of tools.
•^JW^.
POWER AMD FLEXIBILITY THE ENGINE5,
DEUTZ engines are extremely du-
rable. And their high-tech injection
technology makes them verilable fuel
economizers protectìng the environ-
ment Designed far rugged perform
ance, ihey toii away untiringly having
gutsy power in resen/e. DEUTZ engines
are known worldwide for durability
reliability and fuel efficiency. From
AGROXTI^ 4.07 up (53 kW/72 hp), thcy
have a thermostat-controlied cooling
air blower Ali engines can also run on
bio-diesel.
40 sek
New-generaHon DEUTZ diesel power the AGBOXTRA and AcRoPKimÀ tration, giving fhem ihat extra agìUty.
SUPER-QUICK ANDTRULYFLiXIBLi.
Direct injection permits the enginc to
respond easily to the acceleratorpedal
and develop full power in no time at ali.
High flexibilityat maximum torque, little
torque decline of only 30% and steep
torque rìse of more than 20% for fast
manocuvring and acccfcration when
hauling Ioads. High flexibility under
heavy traction and PIO Ioads. Benefits:
betteracreage performance and shorter
haulage times. As there's less shifting
to be do ne.
TURBO POWER FOR
EVEN MORE PERFORMANCE.
On ACROXTRA traaors 4.47, 4.57 and
AGROPRIMA tractors 4.51, 4.56 turbos
boost engine power by forcing more
combustion air into the cylinders du-
ring each cyde. More fuel can be
injected, giving a bigger "bang" under
compression and a higher torque rise.
Benefits: stili better torque characteris-
tJcs and an optimized power output
while the fuel consumption remains
low.
ACCURA7ELY METERED
FUEL INJECTigM QUANTITY.
The injection system assures optimized
combustion. Fuel is injected by the
nozzles in exactly metered quantities
that are delivercd to the Individuai cylin
ders by the single elements of the
in-linc injection pump. The injection
pump has fully automatic lubrication
and does not require any setvicing.
A high-capacHy turbocharger wffft pulse-iharging boosts the engine power and assures good torque back' up also in the lower speed rango.
EASY ACCESS LiniE MAINTENANCE
Air fiHer thetk and eleanìng af fhe fìiik of a wrist. And only when Hie lotttaminatìon inditafor in Hw dashboard comes
Side panels are detathable. Just a few operations are netessary to raise the bood, no foo/s.
Servicing and maintenance shouid
take as little time as possible. The
DEUTZ-FAHR engineers bave taken
care to provide good access io al! parts
requiring sen'ice. Ali work can be per-
formed at the flick of a wrist To check
orclean the air fUteryou just remove the
side panel or front grille, without need
of tools. Oil level check on engine, top-
ping up or changing oil are carried out
without the^side panels having to be
removed. Aircooied engines only
require an occasionai check of the
V'belt tension.
Adjustmcnt by mcans of the toothcd
tensioning device will only take a few
seconds.
THE AÙVAHUGtS RiVIiWED
Powerful, environmentally acceptable DEUTZ engines
High flexibility under widely varying loads
Stecp torque rise
f ligh fuel efficiency
Optimized use of fuel energy
Base of maintenance and durability
High aucage performance
Low cost-of-ownership, high ovcrall economy
MMY 5PEEDS SHIFTED WITH EASE: THE TRANSMISSION.
« K Doalcivfth li= Single dutth € = Central drive
whliself-lotking differential
i /= Senfice brake, (ronf
e= Planeiary final drives
f= 4'WD drive engagement
g= Servite brake, rear
h= Parking brake i = DiHereniial
lock /= Pro
engagement k= Luhrìtaiion
pump
A transmission to cope with heavy
tractjon jobs and widely varying speeds:
ali gears have belical cut toothing - hr
quiet running, high power transmission
and assuring a long life.
directly opposite the M-range at the
same speeds.
MULTISPBBD 6EARB0X
FOU AGHOPRIMA
AND AGR0X7RA 4.47 TO 6.Ì7
In the speed range between 2.4 and
40 km/h, there are 18 forward and
6 reverse speeds available. For heavy
traction and slow PTO work you can
choose among 6 speeds in the !ow
S7R0N6 CREEPiR RAHGE.
A creep speed range LL is available as an
option - also for tractors fitted with a
high speed (40 km/h) transmission, per-
mitting a further 6 fully synchronized
slow speed gears for specialist applica-
tions between 0.4 and 1.7 km/h.
b
r k
Icfa
liTisai^rL rrnff?
n = S40/1000/min n = S40/750/mÌn
@ (s>^&<^
I
^g
range L, to which 6 speeds are added in
the medium range between about 5
and 18 km/h. FuitherG speeds between
10 and 40 km/h are offered in the fast
range H for haulage jobs. Changing
gears is quick and easy, ali speed gears
and the main range gears il, M, H, R)
being synchronized. The reverse range
R. also has 6 speed gears. They are
Clear shift pattern: Two levers only. Straightiine shift-ing from reverse R to medium range M/ permUting quick and safe thange of direction.
8
LARGEBRAKiS
FOR UTM057 SAfETY.
Tvvo hydraulic fixed-caliper brakes are
positioned on the final drive shaft in
gives trae 4-wheel braking safety. This
brake is positigned directly ahead of
the 4-WD axlc to protect the universa!
drive shaft Ali brakc linings are free
from asbestos.
UtmosfTeliabiUty braking: AH brakes are exiernal, hyérauikaity operated and seM-adiusHng,
front of the rearaxie. This shaft revolves
al high speed and low torque. 5o, an
excellent braking effect is obtained at
little energy input The hydraulically
operated fixed-caliperbrake at the front
THE ADVANTAGES REVIEWED:
A vcritable MULTISPTTD Uans-mission
Helical cut toothing
18 fonvard and 6 reverse speeds
50% oi ali speeds avaibblc in the main v^orking rango hrtwcvn 4 and 12 km/h
Optional creeper range adding another 6 speed gears, also avail-ablc for 40 km/h tractors
Total synchromcsh
Extcrnal, well accessible brakes
ìhe imULTISPEiD transmission has finely graduaied gear ratios wbich are partìeularly usehii in the main tulfivafing range between 4 and 12 km/h where Hiey altow sbifting in smali steps.
9
OPTIMIIED SHIFTING COMFORT ON AGROXTRA: QUADRO-SPLIT.
atss Qiange-speed transmission
b= Range transmisàon
c= QUADRO-SPLIT
d= DualduHhf main drive and rear PTO
e= Single tluHh, front PTO
f= (entrai drive with OPTIBLOC
g= Pfanefory final drive
h= Servite brakC/ front
1= 4-WD engagement
k= Servite brake, rear
1= Parking brake m = DifferenHal
loik n= PTOspeed
control
On AGROXTRA iractors 3.57,4.07 and 4.i7,
the power is transmitted by a fully
synchronized transmission with 16 ior-
ward and 8 reverse gears. Induding the
creeper range, there are up to 24 for-
ward and 12 reverse gears available.
The transmission has particularly finely
graduated speed ratios in the 4 to
12 km/h speed range. The gears in the
high range for on-road seivice permit
fast changing - that saves a tot of
working ti me.
REUABLE BRAKIMG-
AL50 AT HIGH SPEEDS.
The ACROXTRA is stopped by a field-
perfected four-whee! brake system:
hydraulic fixed-caliper disc brakes at
front and rear (externa! and self-adjust-
ing) assure maximum safety. Ali brakes
are easiJy reachcd and setviced and
protect the environment as the brake
ììnings are asbestos-free.
QUADRO-SPLIT-
THE SHIfTIHG REVOLUTION.
The synchronized QUADRO-SPLIT
splitter range offers outstanding bcn-
cfits: fotward/reverse shifling by
means of one lever on the steering
wheel. For ali speed and range gears.
And also for reduction of ali foiward
speeds.
THE ADVANÌAGES REVIEWED:
Synchronized fotward/reverse shifting for quick and easy gear and direction changing andswift manoeuvring
Straightiine shift pattern permtt-ting fast reversing
Duplication of fotward speeds: permitting to match the tractor speed to any given job in the field, on grassland and on the road
50% ofall speeds are in the main cultivating range belween 4 and 12 km/h
External casily accessible brakes
QUADRO-SPLITi Ali available speeds are arranged in the N-pcrtfern. far easy lifting.
10
THE RIGHT HHATCH FOR ANY JOB: CHASSIS FRAME AHD PIO SHAFTS
A tieavy-duty frame and strong PTOs
make ttie AGROXTRA and AGROPRIMA
tractors fit foranyjob.
An ideal combina-ffon: exceffeiff manoeuvr'mg abilHy and high ground tlearante.
lASY MAMOEUVRINGr ALSO IN NARROW CORNERS.
The front drive axle is designed for
good centrai drive, manoeuvring:
balanced steering cylinders, and a large
steering lock angle of 50°.
BQUAL TURNS OF STEERING WNEEL 70 RIGHI OR LEF7.
High direzionai vehide stability
on-road is acbieved by the balanced
steering cylinders. Steering forces and
turns of the steering wheei are equal,
whether the operator turns to the right
orleft This is a welcome feature when
cultivating row crops. A separate oÌl cir-
cuit with higli-capactty pump supplies
the steering hydraulics. Benefit: quick
and reliable steering response even
when working with front Ioadcr
under heavy Ioad and at low engine
speed.
STRIKIN6LY HIGH GROUND CLEARANCE.
No problem to operate the tractorover
high crops andswaths. With high opcra-
tional reliability. The centrai drive shaft
of the 4-WD axle is protected over its
full length with a wrap guard.
DIRECT PTO DRIVE EOR HIGH POWER.
The PTOs bave direct drive from the
engine assuring pùiilcuìarly high cffi-
ciency. Without power loss in the trans-
mission. Front and rear PTOs are
operated independcntly and may be
engaged under Ioad.
Use fhe levar he§ide§ your seaf to se/ecf the desired rear PTO speed. Convenient and comhrtahie*
THE ADVANTAGES REVIEWED:
Easy manoeuvring
Steering lock angle up to 50°
Steering hydraulics with high-capacity pump
i
/ ligh ground clearance
Front and rear PTOs operated individually, may be engaged under Ioad
Straight PTO drive transmitting high power
11
The trailer hiUh is vertitally adiusi-able in two poù-tionSf and from AGBOXTM 4.57 upf also svnvehtype and automatic/ or wHh seven heighf adjustmenfs (on ali tracfors).
GREAT FORCES: THE HYDRAULICS
The hydraulics are powerful, rugged
and designed for high versalilily. The
response sensitivity is automalically
matched to the structure of the sci!.
SEPARATE Oli CIRCUITS:
NO MIXING
OR CONTAMINATION.
Strici separation between transmission
and hydrauiic oil systems. Mixing of
IMPLEMENT M0UN7ING AT TRACTOR REAR END: PERMITTING OPTIMUM POWER UTILIZATION.
The three-point hitch allows safe, quick
and easy coupìing-up of implements.
Both lift rods are adjustable in length by
one manipulation and have oblong
holes on both sides to compensate for
implement sway.
The automatic lowcr link stabilization
uses locking hars ortelescopicside bars
and spacers for implement guidance.
Hydraulically controlied functions: draft,
position and combined draft/positìon,
free fìoaling. ievcrs for preselection and
operatJon are arranged to the right of
the driver^s seat
different oil brands or unnecessary
heating are tbus avoided. The oil retains
its properties formuch longer periods
of lime. Maintenance costs remain ìow.
And what is more: Engine, transmission
and hydraulics can "live" on the same
oil brand. ^
The tottfrol levers for the remote vahfes are lotafed to the rìght of the driver's seat and are numhered to avoid tonfusion.
12
WHh AGROTRONIC-ho (availabh from ActtOXTM 4.47 Up arni on AeRoPRim) the tracfors possess the besf elettro-hydraulìi lift control system the market tan offer.
mXIBILITY
10 PBRFORM A VARIETY
or DUTIES. A maximum of three remote valves
cart be fitled, each /lav/ng the fol-
lowing tour functions for single- or
double-acting working cylinders:
raising, ncutraì, lowering (may be
under pressure!) and free float/floating
position.
The remote couplers are numbered.
And different colour coding is used
for the raising and lowering functions.
Confusion is thus avoided.
0 = Control panel b = Etettronk
confro/ box c~ Main control
valve antt d= Load-sensing
pin e = Posffion
sensor f= Signal termi
nal 9 = Rear remole
control h = Radarsensor 4
1 = AGROTROHIC-ìl
* = ¥/heel slip control
AGROTRONIC-hD AT OPTION ALSO
fOR AGROXTRA AMD AGROPRIHAA.
No more than finger tip control is re-
quired for preselection of hydraulic lift
operatìons as well as inierlock in trans-
port position; preschction of working
depth/height and free float position;
lowering speed; function selection; pre
selection of lift height; wheei slip con
trol. The sclccted functions are dis-
pìayed in the contro! panel.
OPTIMIZED ACRiAGE
PERFORMANCE BY ELECTRONIC
WNEEL SLIP CONTROL.
Electronicwheel slip control in conjunc-
tion with a radar sensor guarantees full
exploitalion of the tractoi^s potentia!
when ploughing. With wheeI slip
control engaged (by pressing the
key in the control panel), even the
slightest difference between actual and
theoretical ground speed is sensed
and a signal is given to the hydraulic lift
The control mechanics then quickly
transfers weight from the ìmplcmcnt
to the tractor, counteracting the wheeI
slip. Benefits: uniform working depth,
improved acreage performance, lower
fuel consumption, and an operator
who can work with greatcr ease.
ACTIVE VIBRATION DAMPING,
In on-road transport sen/ice with
mounted implcments, tractor and
implement may buHd up vibrations.
With ACROTRONIC-hD, Ioad sensing
pins on the lower links measure the
vibrations andtransmit them to the e/ec-
tronic control box. This processes the
signais and starting from 8 km/h ground
speed automatically raises and lowers
the lift cylinders so that the vibrations
are effectively compensated. Benefits:
hazardous pitcbing movcmcnts are
effectively reduced, which improves
safety on the road, driving comfort and
component stress Ioad.
THE AÙVANTAGES REVIEWED:
Separate oil circuito
High pump capacities
Tremvndous lUling forces
Large oil volumes available at remote couplers
Front hydraulics integrated in the tractor design
AGROTRONIC-hD as an option
tVffn front hydraulics (available also as retro-ftt) the fractor is a trae all-rounder fìt to perform a variefy of combined jobs.
13
GENEROUS COHUFORT THE STARCAB,
The STARCAB: Comfort for long working hours, Oear, €ontìse layout, ali tonfrols grouped by font-Hans and easy at liand. Porfeded ali-round field of vision*
The STARCAB: comfortahle, spacious
and compact With variable venOlation
through individually adjustable air
nozzles on Windows and doors and a
hesh air blower. And what is more,
the STARCAB excells in quietness, even
when the going gets tough.
Invìting: Menfy of free room. ComfertoUe and safe fo gei in and out.
WIDE OPiMIMG
DOORS AND ANiPLE LEO ROOM.
The Wide, robust frame doors open
Wide to the bacl< up to 90 degrees.
Broad, deep anti-skid steps make it easy
to get in and oulof the cab. For further
ease, the flooris flatwithout obstructing
levers or pedals. Sit down in a com-
fortable working position - with a lot of
free space for your, personal comfort
A GOOD SEATEMHANCES YOUR
PHYSICAL FITMES5.
Choose between the hydraulic MULTI-
FIT or pneumatic AERO-FIT seat sus-
pension - with horizonta! isolator for
optimizcd comfort; seat back angle,
seat height, and lumbar support are
ali adjustable to match the operatofs
personal needs.
14
Cofifro/ console wHh tlear layout, Controls grouped by functions, ali switches and piìot Gghts itttegrated in the dashboard.
CENTRAL UNI7AND
OM-BOARD
COMPUTER FOR ADDITIONAL
fUNCTIONS.
Exact data is obtainable from the
cential unit: cnginc rpm in digita! or
bargraph forni; working hours (which
remain stored wben the batter/ is dis-
connected); PTO speed both front and
rear; ground speed relevant to engine
revolutìons and gear speed. The digitai
figures are displayed in the same
field as the engine rpm bar graph, so
both values are easily comparabie.
Information on actual ground speed
is also ti-ansmitted via signa! terminal
to any following machinery for accurate
control.
The driver can program the system to
cater for varying tyre sizes; the centrai
unit processes this Information. The
on-board computer shows additional
data important for economica! opera-
tion and for taking immediate deci-
sions relatjng to work rate and overall
performance. These data are: actual
time worked, working width, area or
distance covered, area performance
per hour and exact quartz dock
time.
IN'CAB
CU MATE fOR
OPTIMUM COMFORT.
The STARCAB ventilation can keep
you eoo! in summer and warm when
it is cold. Proni fesr, and side Windows
can be set to gap openlng. In addition,
front and rear Windows can be raised
up to 90°
When tlie cab is fully closed, an extra
strong 3-speed fresh air blower with
8 adjustable nozzles distributes fresh
air which is cleaned by the external
dry-type filtcr (activated-carbon filter
possibie as well). An cffcctivc hcater
assures a warm working environment
in cold weather Ali AcROpRiMA tractors
and the AGROXTRA up from 53kW/
72 hp can come with air conditioning
as an option.
THE ADVANTAGES REVIEWED:
Wide opcning doors
Ampie leg room and space to move about
Central unit and on-board computer at option
MULTI-FIT or AERO-FIT seat
Optimizcd hcating and ventilation systems
Optional air conditioning
ixcellent in-cab climate: Head and leg room individoally heatedor ventilafed.
15
ONE OR THE OTHER BUT ALWAY5 POWERPLUS
-f y
The specificadons, illustraOons and weighis shown in this brochure are subject to modification and may differ from country to country. To obtain more detaited specificadons and the range of optional equipment and accessorìes (e.g. ballast weights, cab equipmenl tyre sìzes, etc.) please contact your locai dealer v
o
e
o U
THE TRACTOR SPECIALISTS MOWIO-STOVCO - £MM£
KHDAgrartei. Q^H DEU-GB-F-1 994-4
Inv. 9361