STONE SW800-II STATIC SMOOTH DRUM ROLLER

Technical Description

The STONE SW800-II static smooth drum roller is designed for efficient asphalt and base compaction with a 67-inch wide drum and an operating width of 75 inches. It features a vibration frequency range of 2,500 to 4,000 vibrations per minute (vpm), enabling versatile compaction suitable for Superpave, hot mix asphalt, and base materials. Its inside turning radius is 170 inches, allowing for maneuverability on site. Powered by a Deutz TCD2012L04-2V engine, a 4-cylinder inline turbocharged diesel unit with a displacement of 247 cubic inches (4.0 liters), the engine delivers a robust 138 horsepower at a maximum nominal speed of 2,400 rpm and peak torque of 384 lb-ft. The engine measures 31.1 inches in length, 24.7 inches in width, and 32.4 inches in height, weighing 882 pounds, which supports reliable, high-performance operation. The combination of the drum's width, high vibration frequency, and strong engine power allows the SW800-II to achieve rapid and uniform compaction with a smooth finish, optimized for large-scale construction and roadwork applications where durability and productivity are critical. The drum’s high-frequency vibration mode enhances compaction speed and quality by delivering closer impact spacing. Overall, the SW800-II offers a balanced design for strength, efficiency, and operational control in smooth drum roller applications.