Sakai America’s 300 Series rollers include three tandem vibratory and two steel/pneumatic tire combinations, all with high frequencies of 4,000 vibrations per minute. They can roll faster while adhering to the industry standard of 10 to 12 impacts per foot. The SW300-1, SW320-1 and SW330-1 double drum rollers have drum widths of 39, 47 and 51 inches respectively. Sakai’s TW320-1 and TW330-1 rollers feature 47- and 51-inch vibratory drums plus the kneading action of pneumatic tires on the rear for surface finishing. All five models are powered by 35-horsepower Kubota diesels and have hydrostatic drive on both ends of the machine.
September 28, 2010