DYNAPAC CA524 HF STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CA524 HF is a high-performance static smooth drum roller designed for efficient compaction in a variety of road construction and maintenance applications. It features a 77-inch wide drum optimized for static compaction, capable of generating vibration frequencies of 3,060 and 4,020 vibrations per minute (vpm) to ensure effective soil and asphalt consolidation. The roller has an operating width of 91 inches and an inside turning radius of 242 inches, providing excellent maneuverability on site. Powered by a robust Cummins QSB 4.5 Tier 3 diesel engine, the machine delivers reliable power output with advanced combustion technology for durability, fuel efficiency, and compliance with emissions standards. The engine combines turbocharging, charge air cooling, and a high-pressure common rail fuel system to optimize performance across operating ranges. The CA524 HF’s design emphasizes operator control and productivity, making it suitable for medium to large-scale compaction tasks requiring stable, smooth finishes. Its ample drum width and adjustable vibration frequencies allow it to adapt to different compaction requirements, making it ideal for both asphalt and granular base layer applications. Overall, the Dynapac CA524 HF represents a balanced combination of power, compaction force, and operational flexibility designed to meet demanding jobsite environments efficiently.