SAKAI SV400D STATIC SMOOTH DRUM ROLLER

Technical Description

The Sakai SV400D is a medium-sized smooth drum vibratory roller designed for soil compaction tasks in construction and earthmoving applications. It features a 51.2-inch diameter smooth drum with a width of 67 inches, delivering a maximum centrifugal force of 26,527.5 lbs at high vibration frequency (40 vpm) and 20,907.3 lbs at low frequency (30 vpm), enabling effective compaction on a variety of soils. Powered by a 4-cylinder A-4BG1 diesel engine with 264.2 cu in displacement, it produces 81.9 hp at 2300 rpm, providing reliable performance and power. The roller weighs approximately 15,873 lbs and has a top cab height of 9.4 ft, overall width of 6.2 ft, and a wheelbase of 8.5 ft, making it maneuverable in moderate space while maintaining stability during operation. Its ground clearance stands at 12.5 inches, and it travels at a maximum speed of 6.3 mph. The hydraulic system holds 13.3 gallons of fluid and fuel capacity is 47.6 gallons, supporting long operation times. The machine runs on 16.9-24-10PR tires and operates on a 24-volt system. This model is well-suited for compacting cohesive and granular soils on road subgrades, embankments, and massive earthworks, offering efficient vibration control and robust engine power for consistent compaction outcomes. Safety features typically include dual braking systems and operator protection equipment.