DYNAPAC CA150 STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CA150 is a static smooth drum roller designed for efficient asphalt and soil compaction. It features a 66-inch wide, 48-inch diameter steel drum delivering centrifugal forces of up to 25,628 lbs at high frequency (43 vibrations per minute) and 24,504 lbs at low frequency (31 vibrations per minute), with a static linear load of 318.7 lbs/inch. The roller maintains a nominal amplitude of 0.1 inches across vibration settings, ensuring uniform compaction. Powered by a 4-cylinder Cummins 4BT 3.3 diesel engine, it produces 80.5 hp (60 kW), enabling a maximum operating speed of 7.5 mph (11 kph). The machine weighs approximately 15,432 lbs, with dimensions of 9.3 ft in height (top of cab), 15.7 ft length, and 6.1 ft width. Its robust hydraulic system supports axial piston pumps and motors for driving and vibration control. The CA150's design balances power, compaction efficiency, and maneuverability, making it suitable for medium-scale construction projects requiring smooth, solid pavement layers.