VOLVO SD122DX STATIC SMOOTH DRUM ROLLER

Technical Description

The Volvo SD122DX is a heavy-duty smooth drum roller designed for efficient compaction in road construction and other infrastructure projects. Powered by a Cummins QSB 4.5L turbocharged diesel engine, it delivers 162 horsepower, ensuring robust performance and fuel efficiency. The roller features an 84-inch wide smooth steel drum with vibration frequencies ranging from 1,225 to 2,025 vibrations per minute (vpm), providing strong compaction force with a high centrifugal force of up to 63,172 lbs-force and a nominal amplitude of 0.075 inches at high settings. Its operating width is 90 inches, allowing for effective coverage per pass, while the inside turning radius of 136 inches offers maneuverability in confined job sites. The SD122DX weighs approximately 26,645 pounds, striking a balance between stability and mobility. Its vibration system supports dual frequency and amplitude settings, optimizing soil and asphalt compaction. The machine’s robust build, combined with its advanced vibration control and powerful engine, makes the Volvo SD122DX suitable for large-scale paving projects requiring precise and durable compaction performance.