STONE SW330-I STATIC SMOOTH DRUM ROLLER

Technical Description

The STONE SW330-I is a smooth drum roller engineered for efficient compaction in a variety of applications including municipal streets, highway shoulders, and parking lots. It features a 51-inch-wide vibratory drum operating with a high-frequency vibration of 4000 vpm, optimizing soil and asphalt compaction for smooth, durable surfaces. The roller's operating width is 56 inches with an inside turning radius of 99 inches, providing excellent maneuverability for confined or curved job sites. Powering the SW330-I is a Kubota D1703-M-ET01 Tier IV industrial diesel engine, a 1.7L, 3-cylinder vertical water-cooled 4-cycle engine delivering approximately 35 HP at 2800 RPM. This engine incorporates Kubota’s E-TVCS indirect injection system, known for high power output, fuel efficiency, and reduced noise and vibrations, enhancing operator comfort and reliability. The engine meets stringent emissions standards, ensuring environmentally responsible performance. The machine’s compact design, combined with hydrostatic drive and power steering, supports precise control and stability during operation. Overall, the Stone SW330-I balances robust performance, environmental compliance, and operator comfort, making it a suitable choice for small to medium-sized compaction projects demanding smooth finishing quality.