HYPAC C835D STATIC SMOOTH DRUM ROLLER

Technical Description

The Hypac C835D is a robust static smooth drum roller designed for soil compaction in construction and road maintenance. It features a 48.4-inch diameter and 66.4-inch wide smooth drum that delivers a static linear load of 136.7 pounds per inch, optimized for compacting granular soils. The drum operates at dual vibration frequencies of 1800 to 2400 vibrations per minute (vpm) with a nominal medium amplitude of 0.1 inches, enhancing compaction efficiency. Powered by a Cummins QSB3.3 four-cylinder engine, it provides 110 hp at 2400 rpm, ensuring strong and reliable performance. The roller’s operating weight is approximately 15,640 pounds, offering sufficient static pressure for effective compaction. Its fuel capacity is 39.7 gallons, supporting extended operation without frequent refueling. With an overall length of 16.2 feet, a width of 5.5 feet, and a height to the top of the cab of 9.4 feet, the machine balances maneuverability with operational presence. The turning radius inside is 10.3 feet, and it rides on 14.9-24/6PR tires suitable for varied terrain. Maximum travel speed is 8.1 mph, governed by a 12-volt electrical system. The C835D’s advanced hydrostatic drive system with vibration-isolated operator platform, optional ROPS/FOPS cab, and adjustable controls deliver operator comfort and operational precision. It is ideal for high-quality compaction on highways, commercial sites, and landscaping projects requiring smooth, uniform surfaces.