The BOMAG BW 145 D-40 is a robust static smooth drum roller designed for efficient compaction of soils and granular materials. Powered by a Tier 4i Deutz diesel engine delivering approximately 73.3 hp, it ensures reliable performance with low emissions and fuel consumption. The machine features a 56-inch-wide smooth drum with a diameter of 41.7 inches, providing a substantial linear drum load for high compaction effectiveness. Its operating weight is around 10,736 lbs, offering sufficient ground pressure to compact materials effectively. The BW 145 D-40 has a compact footprint with a 60.8-inch operating width and an inside turning radius of approximately 109.5 inches, enabling maneuverability in confined spaces. The hydrostatic drive system allows smooth, variable speed control, coupled with a no-spin differential and Spring-Applied, Hydraulically-Released (SAHR) rear brakes for safe and stable operation. The articulated joint with oscillation enhances terrain adaptability and operator comfort, supported by a vibration-isolated platform and adjustable seat. This model is ideal for light to medium compaction tasks such as site preparation, landscaping, and trench work. Its design prioritizes durability and ease of maintenance, with features like a bolt-on oscillating articulation joint. With fuel capacity around 29.1 gallons, it supports extended operation times in the field. Overall, the BW 145 D-40 offers a powerful, versatile, and efficient solution for construction and civil engineering compaction needs.