The PM-200 Cold Planer from Caterpillar Inc., Peoria, Ill., is a high-Series. The hydraulic efficiency has been increased, improving the intelligent variable speed and power system that senses the hardness of the material being broken. The breaker automatically adjusts the impact per blow for maximum operating efficiency. With operating weights ranging from 230 to 17,200 lb and MBMB energy classes from 200 to 16,000, the Indeco HP Series offers 19 models to match a wide variety of construction equipment sizes and applications.