SAKAI SW770ND (OSC/VIBE) STATIC SMOOTH DRUM ROLLER

The Sakai SW770ND (OSC/VIBE) is a robust smooth drum roller designed for efficient asphalt compaction, featuring a **67-inch wide drum** and a vibration frequency of **50 vpm**. Powered by a reliable **Isuzu engine**, this machine delivers effective compaction with an operating weight of **24,955 lbs**, distributing approximately **12,035 lbs** on the front axle and **12,920 lbs** on the rear. The model offers an operating width of **6 feet**, enabling it to handle a variety of paving projects with precision. Its overall dimensions include a length of **194.9 inches**, width of **73.2 inches**, height of **115.7 inches**, and a wheelbase of **141.7 inches**. The SW770ND features an oscillatory or circular vibration system selectable via a switch at the operator station, allowing adaptability for different mat thicknesses—oscillatory vibration is optimized for thin layers, while circular vibration enhances thick layer compaction. Additional design features include rugged articulated center-pin joint and Sakai’s patented rubber isolators on the drums, contributing to smoother hot mix asphalt surfaces and improved operator comfort. The unit is equipped with an emergency brake pedal as standard, ensuring safety during operation. This roller is engineered for high durability and ease of maintenance, suitable for various road construction and maintenance tasks requiring precision compaction and smooth finishes.