STONE TW320-1 STATIC SMOOTH DRUM ROLLER

Technical Description

The STONE TW320-1 Static Smooth Drum Roller is a compact, powerful compactor designed for efficient asphalt and soil compaction. It features a 47-inch wide smooth steel drum for uniform compaction and a high vibration frequency of 4000 vpm (66.7 Hz), enabling optimal impact spacing without sacrificing speed, which results in a clean, smooth surface finish. Its inside turning radius of 103 inches allows for excellent maneuverability in confined spaces. The unit is powered by a Kubota D1703-M-ET01, a vertical, water-cooled, 4-cycle, 3-cylinder diesel engine delivering approximately 24.8 HP at 2200 rpm. This engine complies with Tier IV emissions standards, highlighting its environmental efficiency and reliability. The roller operates at an effective width of 52 inches and weighs around 5,975 lbs, providing adequate ground contact for consistent compaction results. Additional features include articulated steering, hydrostatic transmission, and counter-rotating vibration shafts for enhanced stability and compaction uniformity. The roller offers a durable design with high curb clearance, long wheelbase, and advanced braking systems for operator safety. The water spray system is one-touch removable for convenient maintenance and ensures the drum remains clean during operation, preventing asphalt from sticking. Overall dimensions provide a length of about 104 inches, height of 69 inches, and a wheelbase of 77 inches, making the TW320-1 a versatile and efficient choice for various grading and paving applications.