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SW770 Sereis
SW770
Feature
Sakai patented compaction technologies
- SW770HF, standard model features 4,000vpm high frequency vibration by which can efficiently to achieve the density faster and create smoother hot mix asphalt (HMA) mat.
- On "ND" model, oscillatory or circular (normal) vibration is selected by switch at operator station depending on the job conditions. The oscillatory vibration is effective for thick layer compaction.
Operators comfort
- Full vuew over drum surface, drum edge and sprinkler nozzles.
- Patented dual water pump system for increased reliability.
Easy Maintenance
- Rugged articulated centre-pin joint.
- Long life Sakai patented rubber isolators for drums.
Specification
- *Specifications are subject change without notice.
- *Engine meets EPA standards.
- *Using low quality fuel may cause engine failure.
| MODEL | SW770 | SW770HF | SW770ND | |
|---|---|---|---|---|
| WEIGHTS | ||||
| Operating weight | kg(lb) | 10,800(23,810) | 11,320(24,955) | |
| Load on front axle | kg(lb) | 5,200(11,465) | 5,460(12,035) | |
| Load on rear axle | kg(lb) | 5,600(12,345) | 5,860(12,920) | |
| DIMENSIONS | ||||
| Overall length | mm(in) | 4,950(194.9) | ||
| Overall width | mm(in) | 1,860(73.2) | ||
| Overall heigth | mm(in) | 2,940(115.7) | ||
| Wheelbase | mm(in) | 3,600(141.7) | ||
| ENGINE | ||||
| Make | ISUZU | |||
| Model | 4JJ1XDIA (Tier3) | |||
| Type | Diesel, Water-cooled, 4-cycle, with turbo charge | |||
| VIBRATING SYSTEM | ||||
| Drive | Hydrostatic | |||
| Vibrator | Eccentric shaft type | |||
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