SBM Mineral Processing put its REMAX 450 hybrid diesel-electric mobile impact crusher through its paces in the Quarry Face demonstration area. Processing limestone at rates of up to 450 tonnes per hour while using less than 25 litres of fuel per hour, the machine demonstrated the efficiency and flexibility of modern hybrid crushing technology for quarrying and recycling applications. Norbert Dieplinger from SBM Mineral Processing, was joined during the session by Barry O'Regan, Owner of Orba Group, to discuss the development and adoption of hybrid crushing technology.