Streamlined
Gear
Case
and
Highly
Efficient Propeller
The
lower
gear
case
on
all
three outboard motors utilizes a
hydrodynamic
design
that
was
first introduced
on
the
flagship
DF300.
As
the lower unit
moves
through the water
its sleek form
reduces
drag
by
up
to
36%
compared to
conventional
designs,
contributing to faster acceleration
and
increased
speed.
Thanks
to the robust torque delivered with Suzuki's two-
stage
gear
reduction, these outboards
can
turn a
large
diameter propeller.
Suzuki
engineered a
new
highly efficient
propeller that
takes
advantage
of this torque to provide
faster acceleration
and
higher top
speed.
Comparing
Acceleration [O-30mph (48km/h) Elapsed Time]
:-
1.0
sec
-
Comparing
Max
Speed
.-,
-~----------------,
High
Output Alternator
Suzuki's
DF70/80/90
feature powerful
27A
alternators that
are
designed to generate
the
bulk
of their power
at
low
rpm.
These
high-output alternators deliver
22A
even
at a
low
1,000
rpm.
In
most situations, that's
enough
power to
keep
an
assortment of
marine
electronics
and
other
1_-
5
mph
(8km/hl--1
accessories operating
all
day
long.
• Results are from in house testing. Results will vary due to weather. etc.
(A)
3Q
i
25
20
15
II
10
1000 2000 3000 4000
5000 6000
(rpm)
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