DORADO
SAME DEUTZ-FAHR
DORADO
66 76 86
56 66 76 Classic
T R A D I T I O N A L L Y
I N N O V A T I V E
Versatility and
manoeuvrability
in every
Situation
This is a range of versatile and compact tractors, designed to meet the
demands of tillage and general yard
duties with equal efficiency.
The Dorado range from SAME offers a
notable variety of equipment packages,
superior comfort, and hi-tech solutions
for tackling every kind of task: on the
one hand the nimble Dorado 56, ideal
for fetching and carrying - even in the
tightest of spaces - and on the other
the muscular Dorado 86, intended for
heavier duties where power and efficiency at the P.T.O. are all-important.
Available in 2 and 4 wheel drive versions, with platform or cab, Dorado
models are ideal for small and medium sized farming enterprises, even
in hillside and mountain locations
where they are capable of taking on
any kind of work in complete safety,
thanks to a low centre of gravity and
a braking system that operates on all
four wheels.
A great little tractor
the Dorado can slip easily in and out of
feeding passages and other farm buildings. Similarly, a short wheelbase and
an optimum steering angle of 55° with
4-wheel drive (70° for 2wd machines)
guarantee manoeuvrability second to
none, both in tight corners around the
yard and on the smallest of headlands
out in the field.
Dorado machines have an optimum
power-to-weight ratio, absolutely ideal
for seeding operations and general
“top work”, plus adjustable track-width
providing inter-row adaptability.
Other key features are excellent comfort, a generous variety of equipment
packages, including cab with high visibility roof, and state-of-the-art electronics to ensure that top performance
is obtainable with absolute ease.
DORADO
With new
CLASSIC versions
Along with the many special configurations on offer, there are “classic” versions - simple, reliable and economic
- creating a range from which anyone
can find a machine to suit their particular needs.
66 76 86
56 66 76 Classic
New 1000 Series
3 - and 4 - cylinder
engines
All Dorado models are equipped with the latest generation
SAME 1000 Series engines: 3 and 4 cylinder liquid-cooled
units, normally aspirated and turbo, offering consistently
high levels of efficiency with low specific fuel consumption.
These advantages originate from innovative technological solutions adopted in design: the cylinder blocks are
fashioned with stiffening ribs and with push rod sleeves
incorporated into the casting, giving the unit greater solidity and structural strength, improving the retention of
combustion gases, minimizing oil consumption and guaranteeing commendably low noise levels.
Thanks to a new fuel injection system, generating over
1,100 bar pressure at the injectors, these engines are able
to offer first rate operating economy in conjunction with
leading-edge environmental credentials.
The low speed setting at rated rpm ensures less stress
and wear on moving parts while at the same time keeps
noise levels pleasantly low, and consequently helps to
maximize operator comfort.
The alternator is designed to charge the battery more efficiently, even at medium-low engine speeds, so that all
work lights can be used without difficulty when operating
at night. Wiring harnesses and all other parts under the
hood are organized and rationalized in such a way that
components will be better protected and last longer, and
servicing points can be accessed more easily.
In addition, fluid-dynamic
swirl design is OPTIMISED
by the new geometry of
the cylinder heads and
combustion chambers and
helps in turn to optimise
fuel burn, allowing you to
exploit the full potential
of the Dorado engine and
benefit from significant
fuel economies.
DORADO
Electronic regulator:
total control
Higher level equipment packages also include an electronic regulator: an evolved device that optimises fuel
consumption by ensuring exactly the right amount of fuel
is always fed to the injectors, in response to varying load
conditions and their impact on the engine.
The key operating parameters of the engine are monitored
by sensors and relayed to an electronic control unit (ECU),
which then maintains each parameter at its optimum value by piloting the injection system accordingly. Diesel fuel
is metered so that the optimum amount will be supplied at
any given moment, helping to maximize performance.
Thanks to the electronic regulator, a nominal engine speed
of 2200 rpm can be specified, with power remaining constant down to 2000 rpm. This means, once again, optimum exploitation of available power and notably low fuel
consumption.
The ECU also allows the operator to set, save and recall a
minimum and maximum speed combination that will simplify the task of negotiating headland turns.
Another function of the electronic regulator is that it can
pilot an “isochronous” mode of operation whereby the
engine speed is maintained constant even under varying
load conditions - ideal for applications requiring uniform
P.T.O. and ground speeds. The result: optimum efficiency
every time, with additional power saving and much lower
fuel consumption.
New high-pressure
Nuovi iniettori
injectorsad alta pr essione
New highNuove pompe
pressure
B osch
Bosch
ad alta pr essione
azionate
injection
dir ettamente
pumps
dall’driven
albero a
camme
directly
by
camshaft
Overboost: more power, when
it’s needed
Supplementing the electronic regulator, the Dorado 86 also has OVERBOOST, an innovative electronic control system that cuts in on demand,
allowing the engine to raise its level
of performance temporarily when additional power and torque are needed
to overcome particular operating conditions.
OVERBOOST is useful, for example,
when accelerating above 20 km/h
during transport duties, overtaking in
town, negotiating hill roads with steep
gradients, pulling away from traffic
lights, and when towing heavy trailers
on unstable soils.
In these situations, when draft forces
increase, there will inevitably be a drop
in engine speed.
When a certain limit is reached, the
control unit acts on the injection system to increase the engine revolutions,
generating approximately 10% more
power and additional torque for an interval of around 30 seconds.
If this is not long enough to overcome
the difficulty, OVERBOOST will cut in
again automatically for a further 30
seconds.
This is a feature that brings significant benefits for the user - especially
in terms of operating safety - as it
guarantees a faster and more effective response from the engine in tricky
situations.
Other advantages of OVERBOOST are
reflected in higher work rates and increased comfort, with fewer gearshifts
needed and less to worry about when
driving the tractor.
Versatility and effectiveness are the
two main features of the SAME Dorado,
which have a transmission providing
up to 3 ranges (with creeper) and 5
synchronised speeds with “Powershift”, giving three shift-on-the-go ratios, compounding to give a total of no
less than 45 forward and 45 reverse
speeds. For a more conventional driving style, Dorado machines are offered
in a “Classic” version with all-mechanical transmission: simple to operate, and supremely functional.
POWER
OVERBOOST
10%
rpm
OVERBOOST
DORADO
Maximum effectiveness and total comfort with POWERSHIFT,
OVERSPEED, and HYDRAULIC SHUTTLE with STOP&GO
Speed
Velocitàindikm/h
avanzamento in km/h
equipped with OVERSPEED, a gearbox
in which the ratios are spread to give a
potential top speed of 50 km/h, limited
electronically to 40 km/h.
With OVERSPEED, the tractor can be
driven on the road at 40 km/h either
in economy mode (staying in top gear),
or exploiting the full performance capabilites of the engine, using lower
ratios.
Creeper range
Low range
With low crankshaft speed, fuel consumption can be reduced significantly,
whilst the power of the engine can be
exploited at a speed near to that of the
maximum rated torque. All these factors combine to produce an optimum
power curve, better fuel economy and
superior driver comfort, thanks to lower levels of noise and vibration.
High range
Finally, a machine with OVERSPEED
will be able to reach 40 km/h top speed
whatever the size of tyres fitted - a
feature that greatly enhances both its
effectiveness on transport duties, and
the comfort experienced when driving
on the road.
* Maximun effective speed 40 km/h
OVERSPEED
And there’s more. For maximum efficiency, Dorado machines can be
92
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
44
42
40
1000
400 giri/min
200,0
CONSUMPTION
195,0
190,0
185,0
POWER
180,0
175,0
g/CVh
CV
POWER
-11,9% of consumption of fuel
POWERSHIFT
On models with Powershift, the operator can select a marginally higher
or lower gear almost instantaneously,
without using the clutch pedal, adjusting the ground speed to suit the
prevailing conditions: this has the effect of absorbing variations in load
while maintaining an optimum engine
speed throughout. In addition, for ultimate comfort, the gears can be shifted
smoothly and effortlessly by pushing
an “electronic clutch” button on the
knob of the shift lever, instead of having to depress the clutch pedal.
170,0
165,0
160,0
SPECIFIC CONSUMPTION
155,0
150,0
1100
1200
1300
OVERSPEED
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
RPM
Selecting 5th gear OVERSPEED in
combination with HIGH range, the crankshaft
speed at 40 Km/h will be 400 rpm less, on
average, than the speed at which maximum
power is delivered: translated into fuel
consumption, a saving of 11-12%.
HYDRAULIC SHUTTLE
STOP&GO
Also available on the more evolved versions of the Dorado is a shift-on-thego hydraulic shuttle, equipped with 2
multidisc clutches immersed in oil (for
longer life and reliability); the system
incorporates an electronic control unit
allowing inversion to take place under
load as soon as the speed drops to 10
km/h, SAFEGUARDING the integrity of
the mechanical components involved.
The shuttle can be used to change
the drive direction on all gear ratios,
saving a considerable amount of time
when manoeuvring and making return
passes. The shuttle lever is located on
the left beneath the steering wheel.
Ergonomically designed and easy to
use. it has a “neutral” position and will
function only when enabled, to ensure
total safety in operation.
Along with the hydraulic shuttle, SAME
offers an important technological innovation: The STOP & GO system.
Section through
hydraulic shuttle
with Stop&Go
system
This is a device that extends the features and potential of the shuttle, providing the operator with a higher level
of manoeuvrability, especially when the
tractor driveline has to be disengaged
for intervals of varying duration, such
as when operating with a front loader,
or when hitching implements, or moving off on gradients.
With the Stop&Go feature installed,
the movement of the tractor can be
controlled utilizing only the brake pedals, with no need to operate the clutch
pedal.
The system is managed by an electron-
ic control unit that processes the data
received from the shuttle lever beneath
the steering wheel, from the braking
system, and from a sensor located at
the back of the gearbox, which monitors the ground speed of the tractor. Piloting the operation of solenoid valves
on the basis of the signals received, the
control unit will cause the machine to
move off, or suspend the shuttle manoeuvre temporarily, without any need
for the clutch pedal to be used.
In practice, when the brake pedals are
depressed, the tractor stops and the
system will simultaneously put the operation of the shuttle “on hold”.
Releasing the brake pedals subsequently, the shuttle is re-enabled by the
Stop&Go control unit, which guarantees a gradual and balanced engage-
DORADO
HYDRAULIC POWER
SHUTTLE + STOP & GO
SYSTEM: FORGET
THE CLUTCH !
ment of the relative hydraulic clutch
(forward clutch or reverse clutch), and
the machine will move off again positively, but without jerking. The benefits
of the system when manoeuvring are
self-evident: highly practical to use, as
well as being safe, reliable and effortless to operate.
Power take-off:
great versatility
The Dorado range also boasts an extremely versatile P.t.o. offering: oil-immersed multidisc P.t.o. clutch, 540/540
economy/1000 rpm speeds, and synchronised P.t.o.
With this type of package, any implement whatever can be coupled to the
tractor with maximum economy of use
and maximum efficiency - features
that render the Dorado range ideal for
applications requiring a power takeoff, not least by virtue of their optimum
power-to-weight ratio.
And the P.T.O. is extremely easy to
manage too: the controls are electrohydraulic, and the selected speed is
indicated on the instrument panel by
dedicated LCD displays.
Rational and efficient
management of all
implements
Dorado models offer a comprehensive
equipment package, ensuring they
can take on any type of task, any time.
Which means also that the hydraulic
system has been designed to provide
fluid power for an infinite variety of
implements, with rational and efficient
management assured. The hydraulic
system is equipped with a dedicated
pump rated @ 54 l/min for the powerful rear lift and three double-acting
(6-way) auxiliary spool valves, so that
the potential of any hydraulically oper-
ated and controlled implement can be
exploited to the full.
The auxiliary spool valves are equipped
with a flow regulator, affording further
opportunities for use, and unfailingly
dependable oil flow management.
The power steering, on the other hand,
has its own dedicated pump that guarantees optimum handling even with
the engine operating at low crankshaft
speeds - often the case with agricultural applications.
DORADO
Electronic
lift:
power and
precision
With unerring quality of work a key
requirement, the electronic rear lift
ensures that a hitched implement can
be controlled with absolute precision.
Also available with the electronic rear
lift is an automatic P.T.O. option, which
engages and disengages unassisted
when the implement is raised or lowered.
Designed with strength particularly in
view, the rear lift of Dorado machines
has a rated capacity of 3000 kg, which
can be increased to 3600 kg by fitting
assistor rams. Implements are hitched
to the lift links with unprecedented
ease, using a pushbutton-operated,
proportional up/down control.
For users needing to operate front-
mounted implements, Dorado models
can be provided with a front lift (rated
capacity 1750kg) and front P.t.o. operating at 1000 rpm: a solution that
adds further value to the versatility of
the Dorado, not least by providing a
quick-hitch hanger for the front ballast
weight.
Whatever the rated horsepower of a
machine, the concept of comfort is always a priority for SAME.
Accordingly, both platform and cab
versions of Dorado models have been
designed to ensure that work will be a
comfortable and pleasant experience
for the operator, who remains free to
exploit the potential of the tractor to
maximum advantage.
Effective sound-insulation is provided
by a bulkhead between the engine and
the driving seat, and by polycarbonate
wind deflectors fixed to the grab handles. Noise levels of platform versions
are kept below 86 dBA, helping to create a comfortable and stress-free work
environment.
ALL CONTROLS WITHIN
EASY REACH
DRIVING POSITION
MADE TO MEASURE
Getting familiar with a Dorado is so simple. The layout of the controls is logical
and rational - all grouped together on
the right of the driving seat, handily located and within arm’s reach.
The P.t.o., four wheel drive and differential lock clutches are all electrohydraulic in operation, actuated by a
fingertip touch of the relative console
switch.
The Powershift transmission and clutch
are operated by pushbuttons mounted
to the knob of the shift lever.
The instrument panel has an array of
indicators and warning lights giving
the driver total visual control over the
operation of the tractor, with illuminated displays that remain clearly visible
in any ambient light.
Values indicating ground speed, P.t.o.
revolutions, lapsed time and distance
covered are displayed in real time, providing the operator with an immediate
picture of work rate and progress.
Dorado machines offer a driving position completely adaptable to suit the
build and stature of the occupant,
guaranteeing the same comfort levels
as a car.
The upholstered seat with air suspension and safety belt adapts perfectly
to the weight and height of the driver,
who has plenty of space allowing totally unrestricted movement.
Other fatigue-reducing features include the flat platform mounted on
silent-blocks, hydrostatic brake and
clutch circuits with pendant style pedals, side-mounted shift levers, and
controls all laid out on a single console
placed conveniently to the right of the
driving seat.
In the case of cab versions, the special convexly profiled windows and the
neat, tapering line of the hood combine
to enhance the sensation of roominess
and maximize all-round visibility.
A superior class
of comfort
THE RIGHT ATMOSPHERE
FOR A GOOD DAY’S WORK
The cab offers an extra level of comfort, thanks to the original design of
the sound-insulated and pressurized
Same Dorado cab, which is also airconditioned.
The air-conditioning unit is housed in
the rear part of the roof space, with
four air outlets in the roof itself, and
ducts extending down to four further
outlets with adjustable louvres, delivering air at floor level.
The entire expanse of window glass
is kept clear in cold weather by particularly effective demist and defrost
vents.
Machines set up to operate with front
loader type implements can also be fitted with a “high visibility” roof, which
gives a completely clear view of the
bucket as well as improving the circulation of air inside the cab.
ABSOLUTE SAFETY
On a Dorado, top comfort also means
total safety.
The Dorado specification includes a
hydrostatic braking system operating
on all four wheels, which are equipped
with oil-immersed disc brakes on both
4wd and 2wd models.
Even when travelling at high speed
and with heavy loads, the tractor will
always be brought to a halt safely and
efficiently.
DORADO
The hydrostatic action is soft and light,
requiring only minimal pressure on the
pedal.
Finally, to ensure total safety even
when at standstill on sloping ground,
Dorado machines are equipped with a
completely independent oil-immersed
disc parking brake operating on the
transmission.
The SAME Dorado offers a revolutionary Tractor concept, versatile and totally adaptable to the needs of the user.
The ideal solution for anyone seeking
a dependable and multi-capable workmate.
DORADO 76
DORADO 76 Classic
DORADO 86
4WD
1000.3 WT EURO II
3/3000
Turbo
70/51,5
67/49,5
2200
260
1400-1600
22
Technical data and illustrations are approximations only. SAME, in its efforts to supply the product that you require, reserves the right to update this information at any time without notice.
ENGINE SAME
Cylinders/Displacement
Aspiration
Max. homologated power (2000/25/CE)
Max. homologated power (ECE R24.03)
Nominal engine speed
Max. torque
Max. torque engine speed
Torque backup
Cooling
4WD
1000.4 W EURO II
4/4000
Natural
74/54,5
70/51,5
2200
257
1400-1600
15
2WD
4WD
1000.4 WT EURO II
4/4000
Turbo
87/64
83/61
2200
348
1400-1600
31
no./cm³
HP/kW
HP/kW
rpm
Nm
rpm
%
Engine control
Air cleaner
Silencer underhood
Fuel tank capacity
DIMENSIONS AND WEIGHTS (with rear tyres)
Max. length without link arms
Width min.- max.
Max. height at safety frame
Max height at cab
Ground clearance
Wheelbase
Front track min.- max.
Rear track min.- max.
Minimum steering radius without braking
Weight with safety frame
Weight with cab
TRANSMISSION
Gearbox clutch
Mechanical gearbox, 5 synchronised
gears, 2 gear ranges (with underdrive)
(min. speed: 1,86 km/h)
Mechanical gearbox, 5 synchronised gears,
3 gear ranges with creeper
+ underdrive (min. speed: 0,24 km/h)
POWERSHIFT gearbox (3 power gears)
5 synchronised gears, 3 gear ranges with creeper
(min. speed: 0,20 km/h)
km/h
Max. speed
Shuttle
Rear differential lock
Lubrication
REAR P.T.O.
Clutch
rpm
rpm
Speed
Operation
FRONT P.T.O. (4WD versions only)
Clutch
Speed
rpm
Operation
BRAKES AND STEERING
Braking system
Parking brake
Trailer braking
Hydrostatic steering
Steering angle
2WD/4WD
LOW
MEDIUM
HIGH
1 CR
0,20
0,24
0,29
litres
420/70 R 28
3405
1920-2320
2375
2405**
410
2055
1440-1740
1500-1900
3650
2550
2750
mm
mm
mm
mm
mm
mm
mm
mm
mm
kg
kg
hydrostatically operated
20 FWD + 10 REV (Classic version only)
30 FWD + 15 REV with OVERSPEED
45 FWD + 45 REV with OVERSPEED
40
OVERSPEED gearbox 50 km/h (speed limited to 40 km/h for legal
purposes, even at economy engine speed)
mechanical, synchronised
hydraulic under load with STOP & GO function
electro-hydraulically operated
forced with transmission oil cooler
multiple, oil-immersed discs, electro-hydraulically operated
540-540 ECON
540-540 ECON-1000
synchronised P.T.O.
electro-hydraulically operated, push-button control
multiple, oil-immersed discs, electro-hydraulically operated
1000
electro-hydraulically operated, push-button control
liquid-oil
mechanical (Classic version only)
electronic
dry with safety cartridge
with lateral exhaust
with vertical exhaust
with exhaust on cab upright
90
420/70 R 30
420/70 R 30
480/70 R 30
3430
3560
3560
1920-2320
1920-2320
2070-2330
2400
2400
2440
2430**
2430**
2470**
435
435
475
475
2055
2185
2245
2185
1440-1740
1440-1740
1300-1800
1440-1740
1500-1900
1500-1900
1500-1900
3650
3800
3200
3800
2600
2700
2550
2750
2800
2900
2750
2950
FRONT AXLE
Drive engagement
electro-hydraulically operated
Front differential lock
electro-hydraulically operated
Front ballast
eight 40 kg case type weights
Front mudguards
swivelling
HYDRAULIC LIFT
mechanical
Rear power lift
electronic
3000
Maximum lifting capacity
kg
3600 with supplementary jacks
Pump delivery
l/min. 54 (49 Classic version)
Auxiliary hydraulic control valves
no. ways 4/6 with flow regulator
3 point linkage
fixed hitching balls
(link arms and top link)
automatic hitching
original built in
Front lift
maximum lifting capacity 1750 kg
(4WD versions only)
quick fit ballast, 250 kg
DRIVING POSITION
Platform
suspended on silent-block
Safety frame
two rear uprights
original sound-proofed and pressurised, opening
windscreen, rear windscreen wiper, 4 work lights, active
Cab
carbon air filter, telescopic rear-view mirrors
as above with “high visibility” roof
Cab conditioning
air conditioning, ventilation, heating, forced recirculation
analog
Instruments
digital display
mechanical adjustment, safety belt
Driver’s seat
pneumatic suspension, safety belt
all wheel braking, oil-immersed discs on all 4 wheels, hydrostatically operated
independent
hydraulic braking valve
independent pump, adjustable steering wheel
70°/55°
POWERSHIFT
OVERSPEED
45 FWD
+ 45 REV
SPEEDS
IN KM/H
AT AN MOTORE
ENGINE SPEED
OF 2200 RPMPOSTERIORI
WITH 480/70480/70
R 30 REAR
CAMBIOWITH
POWERSHIFT
60GEARBOX
AV + 60 RM
- VELOCITÀ
IN –KM/H
A 2300
GIRI/MIN.
CON PNEUMATICI
R 34TYRES
2 CR
3 CR
4 CR
5 CR
1L
2L
3L
4L
5L
1F
2F
0,30
0,44
0,65
0,95
1,28
1,87
2,78
4,09
6,05
7,06
10,30
0,35
0,52
0,77
1,15
1,54
2,24
3,33
4,91
7,26
8,48
12,36
0,43
0,64
0,94
1,39
1,86
2,72
4,04
5,96
8,80
10,27
14,98
3F
15,31
18,37
22,26
4F
22,55
27,06
32,80
5F
33,29
39,95
48,42*
**=WITH STANDARD ROOF
*=FOR SOME COUNTRIES SPEED LIMITED TO 40 KM/H ALSO AT ECONOMY ENGINE SPEED FOR LEGAL PURPOSES
PLEASE NOTE: REVERSE SPEEDS ARE SLIGHTLY LOWER THAN THE CORRESPONDING FORWARD SPEEDS.
The above specifications refer to tractors with all available equipment. For standard equipment and options,
refer to the current price list and ask your local dealer for details.
DEALER CONTACT
SPECIALISED LUBRICATION FOR SAME
T R A D I T I O N A L L Y
I N N O V A T I V E
Company with Quality System Certified
in compliance with ISO 9001:2000
SAME DEUTZ-FAHR GROUP S.p.A. _ Viale Cassani, 14 _ 24047 _ Treviglio (BG) _ Italy _ Ph: +39 0363 4211 _ www.samedeutz-fahr.com
SAME DEUTZ-FAHR U.K. LTD. _ Barby Lane, Barby, Nr Rugby _ CV23 8TD _ WARWICKSHIRE _ UK _ www.same-tractors.com
www.masterstudio.com
DORADO 66
DORADO 66 Classic
4WD
1000.3 W EURO II
3/3000
Natural
55/40,5
52/38,5
2200
205
1400-1600
23
I.P.
DORADO 56 Classic
Version
Published by the Marketing Dept. - Cod. 308.8539.3.1 - 02/07 - CFV
TECHNICAL DATA
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