This summer, Hamm will be expanding its HD+ series with six new compactor models for asphalt construction with operating weights of either seven or eight tons. The HD+ 70 and HD+ 80 models fulfill the requirements of the UN ECE R96 (EPA Tier 3) exhaust emission standard, and the HD+ 70i and HD+ 80i (EPA Tier 4/EU Stage V) are additionally equipped with the Easy Drive operating concept as a standard feature. All models are “digital ready” and can use digital application. Hamm also offers interfaces for the integration of telematics and fleet management systems and the Smart Doc app for continuous control and documentation of the compaction process.