SW880-SW990 - Sakai America

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SW880-SW990 - Sakai America
SW880-SW990.qxp:Layout 1
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12:18 PM
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NEW SW880-SW990
SV400D-I - 67”
SV400T-I - 67”
SV400TF-I - 67”
SW880-SW990.qxp:Layout 1
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IT’S BONUS TIME!
The NEW Sakai SW880 & SW990
High Frequency Vibratory Asphalt rollers
bring with them the most powerful
performance of any vibratory rollers
on the market today. They are literally the fastest rollers available –
featuring a high frequency of over
4,000 vpm – designed to beat the tender zone on Superpave and other perpetual
pavement mixes. Typical working capacities are up to 600 tons per hour with the
84” roller that offers high centrifugal forces
up to 41,590 pounds.
Sakai’s high frequency means that their
eccentric weights rotate faster, impacting
the material faster and permitting faster
ground speeds while maintaining the customary 10-12 impacts per foot spacing.
These rollers are engineered from the
ground up to develop a true 4,000+ vpm,
unlike competitive attempts to get faster
compaction at the expense of lower-rated
machine components.
• Unique Eccentric Weight Design – All
Sakai vibratory compactors offer our
unique eccentric weight design. In addition
to rotating the weights faster, Sakai eccentric weights spin in a counter-rotational
direction – the front drum clockwise and
rear drum counter-clockwise – or vice
versa. This feature directs the forces downward into the material, reducing the possibility of pavement shoving, scuffing, washboarding and hairline cracks.
The Sakai vibration system consists of few
moving parts. The hydraulic motor direct
drives the eccentric shaft-type vibrator, and
the vibrator bearings are automatically
lubricated by an oil bath, providing long life
and easy maintenance.
Sakai Counter-Rotating Weights
Competitive Unidirectional Weights
User-Friendly Controls
The SW880-990 Series rollers are also
extremely versatile, offering dual amplitude
and frequency that are easily switched at
the operator’s station. Unlike some competitive models, the operator doesn’t have
to get down from the roller to make this
change.
The cockpit of these new Sakai rollers has
been crafted for the contractor looking to
make money and the operator wanting to
help him do just that. All controls are within easy reach and some pretty high tech
features are designed to be very easy to
operate.
• ExactCompact – A new on-board feature called ExactCompact – an impact
spacing indicator and speed meter –
enables the operator to determine optimum
settings on a test strip and then program
the settings into the roller. A series of yellow, red and green lights permit the operator to adjust the ground speed to match the
lights. An option on the prior model, this
now standard productivity enhancer
enables a quick and accurate adjustment
without the need for a frequency meter or
additional ground labor.
Once the correct settings have been determined, they can easily be locked in at the
also-new AutoSpeed control at the forward-reverse lever. The new system
enables the operator to run at optimum
speeds with consistent impact spacing to
gain optimum results at all times without
further adjustment.
Operator Comfort
• Rotating Operator’s Platform – The
SW880-990 Series operator’s station is a
rubber-isolated floating deck designed to
minimize the transmission of vibration to
the operator and to reduce fatigue.
Accessible from both sides of the machine,
the operator’s station consists of a fiveposition, 180º rotating console where the
instrument panel rotates with the seat –
ensuring that all controls are conveniently
located and within easy reach and view of
the operator. The machines also provide
minimal side clearances and unobstructed
visibility of the drum edges, drum surfaces,
and pavement joints from the operator’s
seat.
• Available Intelligent Compaction
CIS from Sakai is just a lot smarter than
the other guys’ not-so-intelligent devices.
A lot less cumbersome, too. With this
available feature, all the operator needs to
do is press the START button. Sakai CIS
does the rest. For more information on
CIS, ask your Sakai dealer for a demonstration or new brochure.
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Get It Done – Fast!
• Traction – The SW880-990 Series rollers
offer dual drum drive to ensure excellent
traction and eliminate bow wave build-up
in front of the machine. The drum drive
system is completely independent from the
vibration system, ensuring that the vibration frequency is maintained. The drum
drive and vibration motors are crossmounted between the front and rear
drums, balancing the weight from front to
rear as well as left to right, and keeping
the machines rolling straight even at
slower speeds.
• Fuel Efficient Engine – The SW880-990
Series rollers are powered by low noise,
fuel efficient, water-cooled, turbo-charged
diesel engines. These engines fully comply
with current EPA/CARB emission standards.
The engines are mounted on rubber isolators to absorb vibration. The engine doors
are noise-suppressed and open wide for
safe, simple maintenance from the ground
level.
Heavy-Duty Components
• Patented Shock Isolation – Despite
powerful vibration, the machine chassis
and operator are fully protected by the
Sakai patented shock isolation system –
the most effective on the market today.
The rubber isolators are completely
independent of the drum drive system.
Located between the chassis frame and
the drum drive motor, the shock isolators
reduce the transmission of vibration
back to critical machine components as
well as to the operator.
Competitive machines place the shock isolators between the drum and the drive
motor – meaning these isolators wear out
faster because the drive torque is transferred to the drum through the rubber isolators – whether the vibration system is on
or off. This wear then causes the machine
to jerk with changes in direction. This
irregular movement can cause pushing/pulling of the asphalt material, rough
surfaces or hairline cracks in the pavement.
Other features of the new low profile
design include smooth machined drums,
excellent drum edge visibility, and one of
the highest curb clearances on the market
that avoids even guard rails and concrete
barriers.
• Unique Hitch Design – All Sakai vibratory compactors feature a unique heavy-duty
hitch design that is stronger than competitive models. This joint system provides
unmatched chassis stability with superior
horizontal articulated steering and vertical
oscillation for superb ground contact on all
surfaces. This system, combined with
hydraulically powered steering, gives the
operator better control and smoother steering. Lubrication service intervals are only
required every 250 hours vs. competitive
models that require daily service.
SW880-SW990.qxp:Layout 1
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Page 1
MODEL
SW880
Operating Weight
degrees
inches / mm
inches / mm
degrees
29,560
30,800
13,408
13,971
14,570
15,235
6,609
6,911
14,990
15,565
6,799
7,060
2,520
2,520
42
42
4,000
4,000
67
67
14,165
15,285
63.0
68.0
39,790
41,590
177.0
185.0
0.013
0.013
0.33
0.33
0.025
0.026
0.64
0.66
Deutz TCD
Deutz TCD
2012 L04 2V
2012 L06 2V
131 / 97.7
166 / 123.8
6.8 / 10.9
6.8 / 10.9
29
28
83 / 314
83 / 314
318 / 1,204
318 / 1,204
Dynamic Hydrostatic, Wet Disc,
SAHR with Footbrake
Center-Point Articulated with
Heavy-Duty Hitch
37
37
252 / 6,401
256 / 6,502
173 / 4,394
172 / 4,369
6.5/6.5
6.5/6.5
inches
inches
inches
inches
inches
inches
inches
inches
55 / 1,397
79 / 2,007
234
87 / 2,210
128 / 3,251
139 / 3,251
29.5 / 749
4.0 / 102
lbs
kg
On Front Drum
lbs
kg
On Rear Drum
lbs
kg
Minimum Vibration Frequency
VPM
Hz
Maximum Vibration Frequency
VPM
Hz
Centrifugal Force - lo
lbs
kN
Centrifugal Force - hi
lbs
kN
Lo Amplitude
inches
mm
Hi Amplitude
inches
mm
Engine Make & Model
Horsepower
hp / kW
Maximum Speed
mph / kmh
Gradability
percent
Fuel Tank Capacity
gallons / liters
Spray System Capacity gallons / liters
Braking Types
Steering Type
Articulation Angle
Outside Turning Radius
Inside Turning Radius
Oscillation Angle
DIMENSIONAL DATA
Drum Diameter A
Drum Width B
Overall Length C
Overall Width D
Overall Height E
Wheelbase F
Curb Clearance G
Side Overhang H
/
/
/
/
/
/
/
/
mm
mm
mm
mm
mm
mm
mm
mm
High Safety Standards
SW990
55 / 1,397
84 / 2,134
234
90 / 2,286
128 / 3,251
139 / 3,251
29.5 / 749
3.1 / 79
• Failsafe Braking System – The SW880-990
Series are equipped with a two-brake, threeway failsafe system. A hydrostatic service brake
is located at the forward-reverse lever. A wet
disc, spring-applied, hydraulically-released
(SAHR) parking brake switch is located on the
instrument panel. An emergency brake foot
pedal activates both the hydrostatic and the
SAHR brakes, and will automatically apply in the
event of an engine or hydraulic system failure.
Superior Serviceability –
Fast Support
Sakai has been building high quality construction equipment since 1918. We manufacture
more vibratory compactors annually than anyone else in the world. Sakai stocks component
parts for all its products and if necessary, they
are available via overnight dispatch from their
North American headquarters in Georgia. Call
your authorized Sakai dealer or Sakai directly at
(800)323-0535 for prompt assistance with all
your application and service needs.
A
E
• ROPS and Seat Belts – Sakai believes that
operator safety is a high priority. ROPS and seat
belts are standard equipment on every Sakai
roller sold in North America.
SAKAI
SW 990
SAKAI
4,000 VPM
SuperHP
G
B
D
H
F
C
Your authorized Sakai dealer:
Sakai America Inc.
90 International Parkway, Adairsville, GA 30103
Tel 770-877-9433 or toll free 800-323-0535
Fax 770-877-9886 • www.sakaiamerica.com
SW880BROC808