TATA HITACHI VTA90 STATIC SMOOTH DRUM ROLLER

Technical Description

The Tata Hitachi VTA90 Smooth Drum Roller is a robust compaction machine designed for efficient soil and asphalt compaction in road construction and infrastructure projects. It features a 65-inch wide and 47.3-inch diameter smooth drum that delivers a high centrifugal force of approximately 433,881 lbs, ensuring effective ground compaction. The drum's nominal amplitude at high vibration is 0.1 inches, with two vibration frequency settings of 50 and 33.4 vibrations per minute, optimizing compaction versatility. It achieves a static linear load of 413.8 pounds per inch, enhancing soil consolidation. Powered by a BT India 4 engine generating 102 horsepower (76 kW), the VTA90 maintains a maximum speed of 8.7 mph (13 kph), balancing power and maneuverability. Its operating weight is 20,944 lbs, providing substantial ground contact pressure. The machine has a fuel capacity of 52.9 gallons, supported by an equal hydraulic fluid capacity, to sustain extended operational periods. Dimensionally, the roller offers a ground clearance of 14.6 inches, an overall length of 17.1 feet, a width of 6.1 feet, and a height to the top of the cab at 10.3 feet, ensuring stability and operator comfort. Its advanced design accommodates high-performance compaction with reliability suitable for various terrains and conditions, incorporating features for efficient vibration control and smooth operation typical of Tata Hitachi's construction machinery.