The Komatsu JV25CR-7 is a static smooth drum roller designed for efficient soil and asphalt compaction. It features a front drum with a diameter of 33.5 inches and a drum width of 47.3 inches, delivering a centrifugal force of 5,510 lbs at medium vibration frequency of 55 vpm for effective compaction. The roller is powered by a Komatsu 3-cylinder 3D78AE diesel engine with a displacement of 73.5 cubic inches, producing a gross power of 23.1 horsepower at 2,600 rpm. It has a fuel capacity of 9.6 gallons enabling extended operation. Compact in size, the JV25CR-7 has an overall width of 4.3 feet, ground clearance of 7.9 inches, and a height to cab top of 5.7 feet, making it suitable for use in constrained work environments. Its wheelbase measures 6.3 inches. The machine's maximum speed is 6.3 mph, and its operating weight is approximately 5,203 lbs, balancing mobility and downward pressure for optimal compaction performance. This roller is ideal for contractors needing reliable, maneuverable equipment for smooth compaction tasks in urban and restricted site conditions.