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SW-ND Double Drum Vibratory Roller

by Dec 8, 2020

The most suitable 13t-class twin-drum vibratory roller for compaction of large and medium-scale asphalt pavement. SW888-1/988-1 can ensure high-speed construction and achieve high-quality engineering. In addition, the oscillation of the SW888ND-1 ensures high-quality flatness in thin-layer paving, tunnel paving, and bridge paving construction.

Specifications

Weight : 13,520 kg (14,315 kg cab)

Lamination width : 2,000 mm

Engine : Deutz TCD2012

Amplitude : 0.60 mm(L) ; 0.55 mm(H)

Vibration frequency : 2,800 rpm

Vibration force :172 kN(L) ; 138 kN(H)

Advantages

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The unique design switches the front and rear wheels independently or in combination with 6 modes of oscillation/vibration through the switch;

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Engine set in front, driver’s seat clean/not hot

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Foot-operated control of driver’s seat rotation

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High curb clearance design, even if there are obstacles such as stones, it can be rolled to the bottom

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High-capacity fuel/sprinkler tanks for long-term construction

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SAKAI’s characteristic rubber effectively reduces the driver’s fatigue and prolongs the mechanical life of the suspension frame.

characteristic

Independent vibration function

The front or rear wheels of the vehicle can vibrate independently, which can meet the construction requirements of local rolling of the road surface.

Sprinkler switch automatic switching function

When the sprinkler switch is in the “AUTO” position, the forward and backward handle returns to the neutral position, and the sprinkler action stops.

Triple Sprinkler Filtration System

Three-stage filtration effectively avoids clogging of sprinkler nozzles.

High-quality "Kubota" engine

Hydraulic pumps, hydraulic filters, various hydraulic valves, air filters, etc. use imported accessories from Europe, America and Japan.

Different from others

Different from other brands of road rollers, Sakai designed the walking motor and the vibration motor to cross the front and rear rollers respectively, so the front and rear driving forces of the road roller are uniform during the construction process, which can obtain better construction results.
Other companies’ road rollers use a combination of pins and bushings at the front and rear frame connections, which often require frequent lubricating oil and have a low service life.
On the other hand, the road roller with Sakai technology is excellent in steering and rocking durability. Heavy-duty bearings are used to enhance service life.

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