Cat Compact with Auto Adjustable Compaction

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Auto-Adjustable Compaction (AAC) optimizes compaction by delivering the highest amplitude possible for faster compaction results.

Application Asphalt Compaction Asphalt Compaction Less
Machine Compatibility Asphalt Compactors Asphalt Compactors Less

Optimize compaction

  • AAC technology includes both the front drum and rear drum – a Cat Exclusive. This unique system is able to adjust through the full range of amplitudes in as little as 4 seconds for excellent performance and uniform compaction throughout the mat.

Automatic amplitude adjustment

  • Simplifies setup and eliminates possible confusion of which amplitude setting to use.

Prevent overcompaction

  • Automatic adjustment prevents de-coupling or over-compaction while preserving layer quality.