The largest of BOMAG's reversible plates, the BPR100/80D is a powerful compactor designed for large projects. It offers contractors and rental customers a faster working speed and greater compaction force, as well as advanced productivity and control features. Ideal for work on granular, cohesive and mixed soils, the BPR100/80D features a 14.75-horsepower Hatz air-cooled diesel engine. Its new vibratory exciter design provides a maximum working speed of 88.6 feet per minute, and a gradeability of 35 percent. Maximum vibration frequency is 3,360 vibrations per minute, and centrifugal force is 22,500 pounds. Both vibration frequency and centrifugal force are easily adjusted using the throttle control. Heavy-duty wear-resistant base plates feature reinforced edges and have a working width of 25 inches. It also comes standard with BOMAG's exclusive Economizer system. By detecting soil stiffness, the Economizer system provides an accurate overview of soil compaction status. It allows jobs to be completed more quickly, with up to 25 percent fewer passes, saving fuel costs and reducing machine wear. The Economizer system also helps the operator achieve optimum compaction by avoiding over-compaction and identifying and eliminating soft spots.