DYNAPAC CC384HF STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CC384HF static smooth drum roller features a 68-inch wide drum with a diameter of 45.28 inches, designed for efficient compaction in medium to large-size applications. It operates with a vibration frequency of 50 vibrations per minute and has an operating mass of 9,400 kg (20,720 lbs) including ROPS, with a maximum operating mass of 10,700 kg (23,592 lbs). Powered by either a Cummins QSB 3.3 IIIA/T3 engine delivering 99 hp at 2200 rpm or a Deutz TCD 3.6 IIIB/T4i engine producing 100 hp at 2200 rpm, this roller offers a speed range of 0 to 7.5 mph (0 to 12 km/h) and a maximum gradeability of 37%. The fuel tank capacity is 130 liters (34.3 US gallons). It provides vertical oscillation of ±7 degrees to adapt to surface irregularities and has an outside turning radius of approximately 6.7 meters (21.93 ft). Dimensions for transport are approximately 4.49 m length, 1.94 m width, and 2.99 m height. The roller’s hydraulic system includes axial piston pumps and motors with variable displacement for driving and vibration functions, complemented by a failsafe multidisc braking system in both drums for parking and emergency. The CC384HF offers independent drum controls and two-speed operation, ensuring versatile and effective compaction performance on asphalt and other surfaces where static and vibratory compaction is required.