The Caterpillar CS78B is the flagship of the Cat smooth drum compactor range. Weighing in at over 19 tonnes, it provides the massive static linear load and centrifugal force required for extreme compaction tasks such as dam walls, heavy-duty industrial pads, and airport runways. It is built to achieve density in the thickest lifts of granular material with unmatched efficiency.

Equipped with a high-torque Cat C4.4 engine, the CS78B delivers relentless power even in the most difficult terrain. The machine’s vertical lift and heavy-duty drum shell are designed for 24/7 operation in high-intensity environments. For SEM Hire clients, the CS78B represents the pinnacle of compaction power and production-scale performance.