VOLVO DD132HFA STATIC SMOOTH DRUM ROLLER

Technical Description

The Volvo DD132HFA is a static smooth drum roller designed for effective compaction in construction and roadwork applications. It features an 84-inch wide drum that provides a 92-inch operating width, ensuring comprehensive surface coverage. The drum operates at a vibration frequency of 66.7 vibrations per minute (vpm), enhancing soil compaction efficiency. Its inside turning radius is 179.6 inches, allowing for maneuverability in confined spaces. Powered by a robust Cummins QSB 4.5 engine, this four-cylinder inline diesel engine offers a balance of high torque and fuel efficiency suitable for difficult compaction tasks. The Cummins QSB 4.5 boasts a displacement of 4.5 liters, with turbocharging and air-air intercooling for optimized performance and emissions control. Typical outputs of such engines range from around 90 kW to 130 kW with a peak torque up to approximately 705 Nm, delivering reliable power for the roller’s operations. The combination of Volvo's engineering and Cummins’ industrial-grade engine provides durability, operational efficiency, and consistency in compaction quality, making the DD132HFA suitable for large-scale and heavy-duty compaction projects. Key technical parameters—drum width of 84 inches, operating width of 92 inches, vibration frequency of 66.7 vpm, turning radius of 179.6 inches, and Cummins QSB 4.5 engine power—underscore its capability as a reliable smooth drum roller for compacting soil and asphalt surfaces under varied jobsite conditions.