HYPAC C766C STATIC SMOOTH DRUM ROLLER

Technical Description

The Hypac C766C is a heavy-duty double drum vibratory smooth roller designed for efficient soil and asphalt compaction. It features dual smooth drums, each 66 inches wide and 48 inches in diameter, providing an operating width of 81 inches. The roller is powered by a reliable Cummins diesel engine that delivers robust performance for demanding job sites. Its vibration frequency ranges from 2000 to 3,400 vibrations per minute, allowing adjustable compaction force for various soil types and densities. The machine offers a tight inside turning radius of 156 inches, enhancing maneuverability in confined areas. With a static linear load approximately 182 lb/in (based on related model C766D), the C766C is well suited for uniform compaction in road building, large-scale infrastructure, and base preparation projects. The roller also integrates hydrostatic drive for smooth speed and directional control, and independent vibration controls for each drum enable precise operation. Its configuration supports a working speed up to approximately 4.3 mph while maintaining high impact frequency to optimize compaction efficiency. The combination of a durable Cummins engine, substantial centrifugal force, and wide smooth drums makes the Hypac C766C a versatile and productive compactor for medium to large construction tasks demanding consistent, high-quality surface smoothness and density.