The HYPAC C784 Static Smooth Drum Roller is a heavy-duty compaction machine designed for asphalt and soil applications. It features an 84.1-inch wide, 54.1-inch diameter smooth drum that applies a static linear load of 429.6 pounds per inch, ensuring uniform compaction across surfaces. The roller operates at vibration frequencies of 3400 to 4000 vibrations per minute (vpm) with nominal medium amplitude of 0.1 inches, enhancing compaction efficiency. Powered by a Cummins QSB4.5 engine, it delivers 160 horsepower, combining robust performance with fuel efficiency via a 75-gallon fuel tank. The machine has a maximum travel speed of 10.1 mph and operates at 12 volts. Its structural dimensions include a ground clearance of 18 inches, an overall width of 3.9 feet, a height of 8.9 feet to the top of the cab, and a wheelbase of 10.9 feet, facilitating maneuverability with an inside turning radius of 13.8 feet. The C784's total operating weight is 28,425 pounds, providing the mass required for effective compaction. This static smooth drum roller is engineered for versatile construction tasks requiring consistent, high-quality surface finishing with dependable power and precision control.