The CAT CS78B is a high-performance vibratory soil compactor designed for efficient compaction of granular and cohesive soils. Equipped with a powerful Cat C4.4 engine delivering 129 kW (173 hp), it ensures optimal performance on demanding job sites. The machine features a 2,134 mm (84 in) drum width and offers a variable frequency range of 23.3–28 Hz, providing flexibility to match compaction requirements. With a centrifugal force range of 156–335 kN, it delivers superior compaction results. The CS78B’s ergonomic cab design enhances operator comfort, while its advanced vibratory system ensures consistent and uniform compaction. Ideal for large-scale earthmoving and infrastructure projects.